Inconel 718 Powder

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Inconel 718 Powder

Product	Inconel 718 Powder
CAS No.	7440-02-0
Appearance	Gray Metallic Powder
Purity	≥99%, ≥99.9%, ≥95%(Other purities are also available)
APS	1-5 µM, 10-53 µM (Can be customized), Ask for other available size range.
Ingredient	Ne-Fe-Cr
Density	8.19g/cm3
Molecular Weight	N/A
Product Codes	NCZ-DCY-277/25

Inconel 718 Description:

Inconel 718 Powder is one of the numerous advanced ceramic materials manufactured by Nanochemazone. Nanochemazone produces too many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information are available. Please request a quote above for more information on lead time and pricing

Inconel 718 Powder Related Information :

Storage Conditions:

Airtight sealed, avoid light and keep dry at room temperature.

Please contact us for customization and price inquiry

Email: contact@nanochemazone.com

Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters.

Best in718 powder inconel 718 powder for metal 3D printing

inconel 718 powder Overview

Inconel 718 powder is a high-performance alloy powder used in additive manufacturing (AM) processes, such as laser powder bed fusion (LPBF) and electron beam powder bed fusion (EBPBF). It is renowned for its exceptional strength, corrosion resistance, and high-temperature capabilities. Inconel 718 powder is widely employed in demanding industries like aerospace, energy, and medical.

inconel 718 powder Composition and Characteristics

Inconel 718 powder is an alloy primarily composed of nickel (Ni), chromium (Cr), iron (Fe), and niobium (Nb). Its specific composition varies slightly depending on the manufacturer and application requirements. The table below highlights the typical composition and characteristics of Inconel 718 powder:

Property	Value
Nickel (Ni)	50-55%
Chromium (Cr)	17-21%
Iron (Fe)	17-21%
Niobium (Nb)	4.75-5.5%
Molybdenum (Mo)	2.8-3.3%
Titanium (Ti)	0.65-1.15%
Aluminum (Al)	0.2-0.8%
Carbon (C)	0.08% max
Silicon (Si)	0.35% max
Manganese (Mn)	0.35% max
Sulfur (S)	0.015% max
Phosphorus (P)	0.015% max

inconel 718 powder Applications

Inconel 718 powder finds applications in various industries due to its unique properties. Some of its key applications include:

Industry	Applications
Aerospace	Turbine blades, engine components, structural parts
Energy	Gas turbine components, heat exchangers, pressure vessels
Medical	Surgical instruments, implants, dental prosthetics
Automotive	High-performance engine components, exhaust systems
Defense	Armor, weapons, aerospace components

Specifications, Sizes, and Grades

Inconel 718 powder is available in various specifications, sizes, and grades to meet specific application requirements. The table below provides an overview of these parameters:

Parameter	Details
Specifications	ASTM B163, AMS 5848, ISO 2076
Sizes	15-150 microns (typical)
Grades	Inconel 718, Inconel 718Plus

in718 powder Pros and Cons

Like any material, Inconel 718 powder has its advantages and disadvantages. The table below summarizes the pros and cons:

Pros	Cons
High strength and hardness	Expensive compared to other alloys
Excellent corrosion resistance	Difficult to machine
High-temperature capabilities	Requires specialized welding techniques
Good weldability and formability	Can be susceptible to stress corrosion cracking

IN718 powder Specific Metal Powder Models

Various metal powder models of Inconel 718 are available in the market. Some of the notable models include:

Met3DP Inconel 718: Optimized for LPBF and EBPBF processes, offering high density and excellent mechanical properties.

Praxair Incoloy 718: Designed for LPBF applications, known for its fine particle size and consistent flowability.

Carpenter Technology Carpenter 718: Suitable for both LPBF and EBPBF, providing high strength and corrosion resistance.

ATI 718Plus: Developed for LPBF, featuring improved strength and ductility compared to standard Inconel 718.

Sandvik Osprey 718: Produced using the Osprey process, resulting in spherical particles with high flowability and packing density.

Höganäs AM 718: Optimized for LPBF, offering high density and excellent mechanical properties.

LPW Technology LPW 718: Specifically designed for LPBF, known for its consistent particle size and low oxygen content.

Arcam AB Arcam 718: Suitable for EBPBF, offering high density and fine particle size.

Renishaw Ren AM 718: Developed for LPBF, providing high strength and corrosion resistance.

EOS GmbH EOS 718: Optimized for LPBF, known for its high density and excellent surface finish.

FAQ

Q: What is the difference between Inconel 718 powder and other nickel-based alloys?
A: Inconel 718 powder is known for its exceptional strength, corrosion resistance, and high-temperature capabilities compared to other nickel-based alloys. It contains a higher percentage of chromium, which contributes to its enhanced corrosion resistance.

Q: How is Inconel 718 powder used in additive manufacturing?
A: Inconel 718 powder is used in LPBF and EBPBF processes. In LPBF, a laser beam selectively melts the powder particles to create the desired shape, while in EBPBF, an electron beam is used for melting.

Q: What are the advantages of using Inconel 718 powder in AM?
A: Using Inconel 718 powder in AM offers advantages such as design flexibility, reduced lead times, and the ability to create complex geometries. It also allows for the production of lightweight components with high strength and durability.

Q: What are the future trends in Inconel 718 powder technology?
A: Research and development efforts are focused on improving the powder’s flowability, packing density, and mechanical properties. Additionally, there is a growing interest in developing new alloys based on Inconel 718 with enhanced performance characteristics.

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Category: High Temperature Alloy Powder

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Note: For pricing & ordering information, please get in touch with us at sales@nanochemazone.com
Please contact us for quotes on Larger Quantities and customization. E-mail: contact@nanochemazone.com

Customization:
If you are planning to order large quantities for your industrial and academic needs, please note that customization of parameters (such as size, length, purity, functionalities, etc.) is available upon request.

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Images, pictures, colors, particle sizes, purity, packing, descriptions, and specifications for the real and actual goods may differ. These are only used on the website for the purposes of reference, advertising, and portrayal. Please contact us via email at sales@nanochemazone.com or by phone at (+1 780 612 4177) if you have any questions.

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GH 3625 Powder

Product	GH 3625 Powder
CAS No.	3526-43-0
Appearance	Gray Powder
Purity	≥99%, ≥99.9%, ≥95%(Other purities are also available)
APS	1-5 µM, 10-53 µM (Can be customized), Ask for other available size range.
Ingredient	Ni-Fe-Cr-Mo
Density	N/A
Molecular Weight	213.28g/mol
Product Codes	NCZ-DCY-287/25

GH 3625 Description:

GH 3526 Powder is one of the numerous advanced ceramic materials manufactured by Nanochemazone. Nanochemazone produces too many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information are available. Please request a quote above for more information on lead time and pricing

GH 3625 Powder Related Information :

Metal Powder	Size	Quantity	Price/kg	Size	Quantity	Price/kg
Inconel 625	0-20μm	1KG	$59	20-63μm	1KG	$98.30
		10KG	$39		10KG	$69.10
		100KG	$34		100KG	$64.50

Overview GH3625 powder Inconel 625 powder is an alloy powder used for metal additive manufacturing processes like selective laser sintering (SLS) and direct metal laser sintering (DMLS). It is a nickel-based superalloy that offers high strength, corrosion resistance, and excellent high-temperature properties. GH3625 is designed specifically for additive manufacturing to produce complex, dense parts with exceptional mechanical properties comparable to wrought materials. It enables the production of lightweight components with complex geometries for aerospace, automotive, medical, and industrial applications. This guide provides a detailed overview of GH3625 powder covering its composition, properties, applications, specifications, pricing, advantages, and limitations. Comparisons are made to other common alloys like Inconel 718 and Satellite 21 to highlight the performance and suitability of GH3625 for different uses. An FAQ section addresses key questions about this material. GH3625 powder Inconel 625 powder Composition GH3625 has a complex chemical composition designed to provide a combination of high strength, resistance to thermal fatigue, oxidation, and corrosion resistance. Here is an overview of its composition:

Element	Weight %
Nickel	Balance
Chromium	15-17%
Cobalt	10%
Molybdenum	8-10%
Tantalum	5-6%
Aluminum	1.2-1.7%
Titanium	0.5-1.2%
Boron	0.01%

Nickel forms the base of this superalloy providing ductility and toughness. Elements like chromium, cobalt, and molybdenum contribute to high temperature strength through solid solution strengthening. Tantalum provides solid solution strengthening and forms carbide particles for precipitation hardening. Aluminum and titanium form the gamma prime phase Ni3(Al,Ti) to give excellent high temperature mechanical properties. Boron enhances grain boundary strength. The balanced composition gives GH3625 powder excellent weldability compared to precipitation hardening stainless steels. It can be easily post-processed through hot isostatic pressing (HIP), heat treatment, and machining. GH3625 powder Inconel 625 powder Properties GH3625 powder has the following physical and mechanical properties that make it suitable for demanding applications: GH3625 powder Inconel 625 powder Properties

Property	Value
Density	8.1-8.5 g/cc
Melting Point	1260-1335°C
Thermal Conductivity	11-12.5 W/mK
Coefficient of Thermal Expansion	12.5-13.5 x 10<sup>-6</sup>/K
Modulus of Elasticity	156-186 GPa
Poission’s Ratio	0.29-0.33
Tensile Strength	1050-1280 MPa
Yield Strength (0.2% offset)	860-1050 MPa
Elongation	8-15%
Hardness	32-38 HRC

The high melting point, thermal conductivity, and low coefficient of thermal expansion enable good dimensional stability under high temperature service environments up to 1000°C for limited periods. The alloy has excellent tensile and yield strength comparable to wrought materials along with good ductility and fracture toughness. It exhibits high hardness, resistance to wear, galling, and abrasion. The properties allow GH3625 to outperform stainless steels, cobalt alloys, and even rival precipitation hardening nickel superalloys in high temperature strength. It also offers better weldability than Inconel 718. GH3625 powder Inconel 625 powder Applications The combination of high strength, hardness, toughness, and thermal stability makes GH3625 suitable for: GH3625 powder Inconel 625 powder Applications

Industry	Components
Aerospace	Turbine blades, combustor parts, nozzle guide vanes
Automotive	Turbocharger wheels, manifolds, valves
Oil and Gas	Wellhead parts, downhole tools, valves
Power Generation	Heat exchangers, burner components
Chemical Processing	Pump impellers, valves, reaction vessels
Medical	Dental implants, prosthetics, surgical instruments

The ability to 3D print complex geometries allows consolidating multiple parts into single components and lightweight lattice structures. This enables faster printing of single-piece components versus assembling multiple sections. GH3625 is used to print blades, impellers, plates, discs, tubes with conformal cooling channels, and other mission-critical components working under high pressures and temperatures. GH3625 powder Inconel 625 powder Specifications GH3625 powder for AM processes is available in different size distributions, shapes, and formulations from various powder manufacturers. GH3625 Powder Types

Specification	Details
Particle Size Distribution	15-45 μm, 15-53 μm, 53-150 μm
Particle Shape	Spherical, satellite, polyhedral
Alloy Modifications	With B, C, Zr, Nb, Ta
Manufacturing Method	Gas atomization, plasma atomization

Gas atomization and plasma atomization produce spherical powders optimal for SLS/DMLS processes. Satellite powders have higher tap density and improve powder flowability. Smaller 15-45 μm powders provide high resolution and surface finish while larger 53-150 μm allow faster build speeds. Different alloying additions like boron, carbon, zirconium, niobium, and tantalum are used to tailor material properties. GH3625 powder Inconel 625 powder Standards

Standard	Description
ASTM F3056	Standard specification for additive manufacturing nickel alloy
AMS7016	Nickel alloy powder for high temperature service
ASME B46.1	Surface texture requirements

GH3625 powder is qualified based on composition limits, particle size distribution, morphology, flowability, apparent density, and microstructure per ASTM F3056. Additional testing as per application standards is required. GH3625 powder Inconel 625 powder Pros and Cons GH3625 has the following advantages that make it a popular choice: GH3625 Pros Excellent strength and hardness up to 1000°C Good corrosion and oxidation resistance Weldable for post-processing Higher ductility than Inconel 718 Can be age hardened by heat treatment Complex geometries enabled by AM Faster and cheaper than castings Reduces part count through consolidation GH3625 Cons More expensive than stainless steels Lower strength than Inconel 718 above 550°C Susceptible to strain-age cracking Requires hot isostatic pressing (HIP) Difficult to machine – requires specialist tools Limited supplier data on long term performance Proper selection of AM process parameters and post-processing mitigates some of the limitations of GH3625 powder. Comparison of GH3625 powder Inconel 625 powder with Inconel 718 and Satellite 21 GH3625 occupies a niche between Inconel 718 and Satellite 21 in terms of properties and cost: Alloy Comparison

Property	GH3625	Inconel 718	Satellite 21
Cost	Medium	High	Low
Density	High	Medium	High
Strength	Medium	Very High	Medium
Hardness	High	Medium	Very High
Wear Resistance	Medium	Low	Very High
Corrosion Resistance	Medium	High	Medium
Oxidation Resistance	Medium	High	Medium
Thermal Stability	Up to 1000°C	Up to 700°C	Up to 900°C
Weldability	Good	Poor	Medium
Manufacturability	Medium	Difficult	Easy

GH3625 matches or exceeds the performance of Satellite 21 cobalt alloys in wear and corrosion resistance but at lower cost. It approaches the strength of Inconel 718 up to 550°C and offers better weldability and manufacturability. This makes it a cost-effective alternative for many applications requiring performance between these standard alloys. The ability to 3D print complex geometries also gives it an edge. GH3625 powder Inconel 625 powder – FAQs Q: What is GH3625 powder? A: GH3625 is a nickel-based superalloy powder specifically designed for additive manufacturing processes like selective laser sintering (SLS) and direct metal laser sintering (DMLS). It provides an excellent combination of high temperature strength, hardness, wear and corrosion resistance. Q: What is GH3625 powder used for? A: GH3625 powder is used to 3D print critical components like turbine blades, manifolds, impellers, heat exchangers that require high mechanical properties, dimensional stability, and thermal resistance up to 1000°C. It finds applications across aerospace, automotive, energy, chemical processing, and medical industries. Q: What metal 3D printing processes use GH3625 powder? A: Selective laser sintering (SLS) and direct metal laser sintering (DMLS) are powder bed fusion 3D printing processes commonly used with GH3625 powder. Binder jetting is also suitable for GH3625. Q: What are the material properties of GH3625? A: GH3625 has excellent tensile strength 1050-1280 MPa, yield strength 860-1050 MPa, and hardness 32-38 HRC similar to wrought materials. It has good ductility of 8-15% elongation and high resistance to wear, galling, abrasion, and corrosion. Thermal properties allow use up to 1000°C. Q: Does GH3625 powder require heat treatment? A: Yes, GH3625 parts printed using SLS/DMLS require hot isostatic pressing (HIP) followed by heat treatment to achieve optimal mechanical properties, material consolidation, and microstructure. HIP helps close internal pores and voids. Q: Is GH3625 weldable? A: GH3625 is designed to have excellent weldability compared to precipitation hardening stainless steels and Inconel 718. This allows repairing and joining AM GH3625 parts through welding. Stress relieving may be required after welding to prevent cracking. Q: Is GH3625 machinable? A: GH3625 is difficult to machine compared to stainless steel and requires high-speed machining with specialist carbide tools. Tool wear is higher so optimal feeds, speeds, and tool paths are necessary. Q: How much does GH3625 powder cost? A: GH3625 typically costs between $90-250 per kg based on order size, particle size distribution, manufacturing method, and additional testing/qualification requirements. It is more expensive than stainless steel powders but lower cost than Inconel 718.

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GH3536 Alloy Powder

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GH3536 Alloy Powder

Product	GH3536 Alloy Powder
CAS No.	N/A
Appearance	Gray to Metallic Silver Powder
Purity	≥99%, ≥99.9%, ≥95%(Other purities are also available)
APS	1-5 µM, 10-53 µM (Can be customized), Ask for other available size range.
Ingredient	Ni-Cr-Mo-Co-W
Density	8.3g/cm3
Molecular Weight	N/A
Product Codes	NCZ-DCY-286/25

GH3536 Alloy Description:

GH3536 Alloy Powder is one of the numerous advanced ceramic materials manufactured by Nanochemazone. Nanochemazone produces too many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information are available. Please request a quote above for more information on lead time and pricing

GH3536 Alloy Powder Related Information :

Storage Conditions: Airtight sealed, avoid light and keep dry at room temperature. Please contact us for customization and price inquiry Email: contact@nanochemazone.com Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters. GH3536 Alloy Powder GH3536 alloy powder is a nickel-based superalloy powder used for additive manufacturing applications requiring high strength and corrosion resistance at elevated temperatures. As an advanced powder metallurgy product, GH3536 allows complex geometries to be fabricated using laser or electron beam-based metal 3D printing processes. GH3536 alloy powder was designed specifically for additive manufacturing, using composition optimization and powder atomization techniques to achieve superior properties compared to conventional nickel superalloys. The key features of GH3536 alloy powder include: High strength at temperatures up to 760°C (1400°F) Oxidation and corrosion resistance in harsh environments Excellent thermal fatigue life and crack growth resistance Good printability and low porosity in printed parts Can be age hardened to optimize strength and ductility The combination of properties make GH3536 suitable for aerospace, power generation, oil & gas, and chemical processing components exposed to extreme temperatures and stresses. Both new part fabrication and repair of worn components can benefit from using this advanced powder. GH3536 Alloy Powder Composition GH3536 has a complex composition designed to provide an optimal balance of properties. The nominal composition is shown below:

Element	Weight %
Nickel (Ni)	Balance
Chromium (Cr)	13.5 – 16.0
Cobalt (Co)	12.0 – 15.0
Tungsten (W)	5.0 – 7.0
Tantalum (Ta)	3.0 – 5.0
Aluminum (Al)	2.8 – 3.8
Titanium (Ti)	0.5 – 1.5
Niobium (Nb)	0.5 – 1.5
Hafnium (Hf)	0.2 – 0.8
Carbon (C)	0.05 – 0.15
Boron (B)	0.01 – 0.03
Zirconium (Zr)	0.01 – 0.05

Nickel forms the matrix, while elements like chromium, cobalt, and aluminum improve oxidation resistance. Refractory elements tantalum, tungsten, niobium, and hafnium contribute to strength at elevated temperatures. Titanium and niobium strengthen the alloy through carbide formation. Trace amounts of carbon, boron, and zirconium enhance precipitation hardening. The powder composition is designed to limit segregation and maintain composition uniformity during printing, ensuring consistent properties in the final part. The spherical powder morphology also improves flowability and packing density for good printability. GH3536 Alloy Powder Properties GH3536 exhibits an excellent combination of strength, ductility, and environmental resistance owing to its tailored composition and optimized production process. The key properties are summarized below: Mechanical Properties

Property	As-printed	Aged
Tensile Strength	1050 – 1250 MPa (152 – 181 ksi)	1275 – 1400 MPa (185 – 203 ksi)
Yield Strength (0.2% offset)	900 – 1100 MPa (131 – 160 ksi)	1150 – 1300 MPa (167 – 189 ksi)
Elongation	25 – 35%	16 – 22%
Hardness	32 – 38 HRC	36 – 43 HRC

Physical Properties

Property	Typical Value
Density	8.3 g/cm3
Melting Point	1310°C (2390°F)

Thermal Properties

Property	Temperature
Coefficient of Thermal Expansion	12.8 x 10-6/°C at 20-100°C
Thermal Conductivity	11.4 W/m-K at 20°C
Specific Heat	0.43 J/g-°C at 20°C

Oxidation Resistance Resists oxidation in air up to ~980°C. Protective Cr2O3 oxide scale forms. Better oxidation resistance than Inconel 718 and many other Ni alloys. Corrosion Resistance Excellent resistance to hot corrosion and sulfidation. Resists many organic acids, chlorides, caustics. Other Properties Retains strength and ductility after prolonged exposures up to 760°C. Excellent thermal fatigue life. Resists crack growth. Low coefficient of friction and galling resistance. The strength of GH3536 in the aged condition exceeds that of conventional nickel superalloys like Inconel 718 while maintaining robust ductility. The alloy is stronger than many stainless steels at high temperatures. Oxidation resistance approaches that of nickel-chromium alloys like Inconel 601. Overall, GH3536 provides an exceptional balance of properties for critical applications. Applications of GH3536 Alloy Powder The combination of strength, environmental resistance, printability, and ease of post-processing makes GH3536 suitable for: Aerospace Components Turbine blades, vanes, combustors Structural parts, landing gear Rocket engine nozzles, thrusters Hypersonic vehicle hot structures Power Generation Gas turbine hot section parts Heat exchangers, recuperators Heat shields, thermowells Oil & Gas Downhole tools, wellhead parts Valves, pumps for corrosive services Automotive Turbocharger wheels and housings Exhaust components Chemical Processing Valves, pumps, reaction vessels Heat exchanger tubing Tooling Injection molds with conformal cooling Die casting dies, hot stamping tools Others Heating elements Radioactive waste containers Specialty fasteners and springs GH3536 can replace existing parts made of lower performance materials to improve durability and efficiency. The powder is also ideal for fabricating new designs not possible with conventional manufacturing. Both new part production and repair/refurbishment of worn components are enabled. Printing GH3536 Alloy Powder GH3536 powder can be successfully printed using laser powder bed fusion (L-PBF) and electron beam powder bed fusion (E-PBF) processes. The spherical powder morphology provides good flow and packing. Key considerations include: Printing Process Laser and electron beam powder bed technologies applicable. Process parameters require development for new machines. Inert gas chamber atmosphere (argon or nitrogen). Powder specification Particle size range 10-45 μm, D50 ~25 μm typical. Apparent density 2.5-3.5 g/cm3. Flow rate 25-35 s (Hall flowmeter). Printing Recommendations Preheating baseplate to ~150°C reduces thermal stresses. Scan speeds from 400-1000 mm/s are typical. Hatch spacing 0.08-0.12 mm for good densification. 100% fresh powder for reuse. Post Processing Stress relieving: 1080°C/2hr, air cool. Aging: 760°C/8-16 hr, air cool. Hot isostatic pressing can further reduce porosity. With parameter optimization, densities over 99.8% are possible. The microstructure consists of fine, uniform grains suitable for critical applications. Specifications of GH3536 Powder GH3536 alloy powder is commercially available in the standard size distribution and classes summarized below. Custom variations can also be produced.

Powder Size Distribution
D10	10 μm
D50	25 μm
D90	45 μm

Powder Classes	Nominal Flow Rate	Apparent Density
Class I	25 s	2.5 g/cm3
Class II	28 s	2.8 g/cm3
Class III	32 s	3.2 g/cm3

Other specifications: Spherical morphology with satellite fraction under 1%. Oxygen content under 100 ppm. No binders or lubricants added. Each powder lot is provided with a Certificate of Analysis detailing composition, particle characteristics, flow rate, and other parameters. Handling and Storage of GH3536 To maintain powder quality during handling and storage: Store sealed powder containers in a cool, dry environment. Desiccant is recommended. Avoid exposing powder to moisture which can cause clumping and flow issues. Limit temperature excursions during transport and storage. Open containers only in an inert atmosphere glove box or argon chamber. Immediately process open containers to limit oxidation. Do not reuse exposed powder. Use appropriate PPE and avoid inhalation or contact with skin and eyes. With proper handling, GH3536 powder has a shelf life exceeding one year from manufacture date. FIFO inventory management is recommended. Safety Data for GH3536 As an alloy powder containing nickel and other elements, standard safety precautions should be taken during handling: Use PPE: Powder suitable respirator, gloves, eye protection, protective clothing. Avoid skin contact or inhalation of dusts during handling. Properly ground all powder handling equipment. Inert gas glove boxes recommended. Use dust collection during cleanup. Avoid generating airborne dust. Dispose of excess powder and cleanup debris appropriately. Refer to SDS document for additional safety information. Nickel powder is classified as a suspected carcinogen. Follow all laws and regulations for safe metal powder handling. Inspection of GH3536 Powder To ensureGH3536 powder meets application requirements, the following inspection procedures can be used: Particle Size Distribution Laser diffraction analysis (ISO 13320) Sieve analysis (ASTM B214) Morphology & Microstructure Scanning electron microscopy Optical microscopy of mounted and polished specimens Powder Composition Inductively coupled plasma mass spectrometry (ASTM E1097) Inert gas fusion for O and N (ASTM E1019) Powder Density Apparent density (Hall flowmeter) Tap density (ASTM B527) Powder Flowability Hall flowmeter (ASTM B213) Revolution powder analyzer Lot Acceptance Sampling per ASTM B215 Verify powder meets size, composition, morphology specifications Testing should be conducted for each powder lot to verify conformance to applicable ASTM standards. This ensures consistent, high quality powder feedstock for printing. FAQs Q: What makes GH3536 better than other Ni superalloys for AM? A: GH3536 has higher strength than workhorse alloys like Inconel 718 while maintaining ductility. The powder composition and atomization process minimize segregation and porosity. Q: Does GH3536 require hot isostatic pressing (HIP) after printing? A: HIP can further reduce internal porosity but is not required to achieve high densities (>99.5%) with optimized AM parameters. HIP may allow higher service temperatures. Q: What post processing is required after printing GH3536? A: A simple stress relief heat treatment can be used after printing. For optimal strength, an aging heat treatment is recommended. Q: What are the lead times for purchasing GH3536 powder? A: Small lots can ship in 2-4 weeks. Allow 3-5 months for large production volumes depending on availability. Q: Does GH3536 contain aluminum or titanium to cause issues during printing? A: The Al and Ti concentrations are balanced to avoid powder oxidation or excessive reaction with the melt pool during printing. Q: What particle size distribution is recommended for printing GH3536? A: A distribution with D10 of 10 μm, D50 of 25 μm, and D90 of 45 μm provides a good balance of flowability and printing. Q: Can GH3536 be used for printing parts with overhangs and complex geometries? A: Yes, GH3536 has demonstrated excellent printability for parts with overhangs exceeding 45° overhang angle.

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GH4169 Powder

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GH4169 Powder

Product	GH4169 Powder
CAS No.	7440-02-0
Appearance	Gray Dull Silver Powder
Purity	≥99%, ≥99.9%, ≥95%(Other purities are also available)
APS	1-5 µM, 10-53 µM (Can be customized), Ask for other available size range.
Ingredient	NiCr22Mo9Nb
Density	8.19g/cm3
Molecular Weight	N/A
Product Codes	NCZ-DCY-289/25

GH4169 Description:

GH4169 Powder is one of the numerous advanced ceramic materials manufactured by Nanochemazone. Nanochemazone produces too many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information are available. Please request a quote above for more information on lead time and pricing

GH4169 Powder Related Information :

Size Range	15-45um/15-53um/20-63 um	45-105um
Form	Spherical	Spherical
Flow Ability	≤25s
Apparent Density	≥4.0 g/c㎡
Oxygen Content	≤200 ppm
Nitrogen Content	≤150ppm

Key characteristics of GH4169 powder: GH4169 Powder Properties

Properties	Details
Composition	Fe-17Cr-4Ni-1.5Ti-0.7Al-0.25Nb alloy
Density	7.9 g/cc
Particle shape	Irregular, angular
Size range	10-150 microns
Apparent density	Up to 50% of true density
Flowability	Moderate
Strength	Very high after aging treatment
Corrosion resistance	Excellent, including marine environments

GH4169’s exceptional strength-to-weight ratio combined with outstanding corrosion resistance make it suitable for critical structural parts across aerospace, marine, nuclear and other demanding applications. GH4169 Powder Composition Typical composition of GH4169 precipitation hardening stainless steel: GH4169 Powder Composition

Element	Weight %
Iron (Fe)	Balance
Chromium (Cr)	16-18%
Nickel (Ni)	3.5-5.5%
Titanium (Ti)	1.2-1.8%
Aluminum (Al)	0.3-1.2%
Niobium (Nb)	0.15-0.45%
Carbon (C)	0.04% max
Silicon (Si), Manganese (Mn)	1% max each

Iron provides the ferritic matrix Chromium improves corrosion and oxidation resistance Nickel, aluminum, titanium and niobium facilitate precipitation hardening Carbon and other elements limited as tramp impurities The composition is designed to maximize the precipitation hardening response and corrosion resistance required in structural applications. GH4169 Powder Physical Properties

Property	Values
Density	7.9 g/cc
Melting point	1400-1450°C
Electrical resistivity	0.80 μΩ-m
Thermal conductivity	12 W/mK
Thermal expansion	12 x 10^-6 /K
Maximum service temperature	650°C

High strength-to-weight ratio Retains strength and hardness up to 650°C Relatively low thermal conductivity Resistivity increases after precipitation hardening Moderate expansion coefficient The properties allow use of GH4169 in load bearing structural applications requiring corrosion resistance and high temperature strength. GH4169 Powder Mechanical Properties

Property	Condition	Values
Hardness	Solution annealed	90 HRB
Hardness	Peak aged	40-45 HRC
Tensile strength	Annealed	550-750 MPa
Tensile strength	Peak aged	1300-1600 MPa
Yield strength	Peak aged	1100-1400 MPa
Elongation	Peak aged	8-13%

Ages to high strength levels exceeding other precipitation hardening stainless steels Retains good ductility in peak aged condition Significant increase in hardness after aging treatment Strength can be tailored through aging time and temperature These properties make GH4169 suitable for lightweight, high strength structural parts needing corrosion resistance. GH4169 Powder Applications

Industry	Example Uses
Aerospace	Airframe and engine components, fasteners
Marine	Shafts, fixtures, solenoids, valves
Nuclear	Fuel element cladding, internal structures
Oil and gas	Structural parts for wellheads, offshore platforms
Chemical	Process equipment like vessels and pipes

Some specific uses: Bolts, nuts, screws, and studs needing high strength Critical rotating shaft components Valve and pump bodies used in corrosive environments Mixing equipment like impellers and agitators Nuclear fuel element cladding and vessel internals GH4169 provides an exceptional combination of strength, hardness and corrosion resistance required in critical structural parts across demanding industries. GH4169 Powder Standards

Standard	Description
AMS 5922	Precipitation hardening stainless steel powder for aerospace parts
ASTM A580	Standard for precipitation hardening stainless steel wire
ASTM A638	Standard for precipitation hardening iron-based superalloys
AMS 5898	Bars, forgings, rings of precipitation hardening stainless steels

These define: Chemical composition of GH4169 alloy Permissible impurities like C, S and P Required mechanical properties in different conditions Approved powder production methods Compliance testing protocols Quality assurance requirements Powder produced to these standards ensures optimal aging response, ductility, and corrosion resistance. GH4169 Powder Particle Size Distribution

Particle Size	Characteristics
10-22 microns	Ultrafine grade for high density
22-75 microns	Most commonly used size range
75-150 microns	Coarser sizes for improved flowability

Finer particles promote higher sintered density Coarser particles improve powder flow into die cavities Gas atomization and water atomization both used Size distribution tailored to final part properties needed Controlling particle size distribution optimizes pressing behavior, final density, and mechanical performance. GH4169 Powder Apparent Density

Apparent density	Details
Up to 50% of true density	For irregular powder morphology
4.5-5.5 g/cc	Higher for spherical powders

Spherical powders provide higher apparent density Irregular particles have density around 45% Higher apparent density improves powder flow and compressibility Allows higher green density after compaction Higher powder apparent density leads to better manufacturing productivity and part performance. GH4169 Powder Production

Method	Details
Gas atomization	High pressure inert gas breaks up molten metal stream into fine droplets
Water atomization	High pressure water jet breaks metal into fine particles
Vacuum induction melting	High purity input materials melted under vacuum
Multiple remelting	Improves chemical homogeneity
Sieving	Classifies powder into different particle size ranges

Gas atomization provides spherical powder shape Water atomization is lower cost but irregular particles Vacuum processing minimizes gaseous impurities Post-processing allows particle size control Fully automated methods combined with strict quality control ensure reliable and consistent powder suitable for critical applications. GH4169 Powder Handling and Storage

Recommendation	Reason
Ensure proper ventilation	Prevent exposure to fine metallic particles
Avoid ignition sources	Powder can combust in oxygen atmosphere
Follow safe protocols	Reduce health and fire hazards
Use non-sparking tools	Prevent possibility of ignition
Store sealed containers	Prevent contamination or oxidation

Storage Recommendations Store in stable containers in a dry, cool area Limit exposure to moisture and acids Maintain temperatures below 30°C With proper precautions during handling and storage, GH4169 powder remains stable and safe to work with. GH4169 Powder Inspection and Testing

Test	Details
Chemical analysis	ICP and XRF verify composition
Particle size analysis	Determines particle size distribution
Apparent density	Measured as per ASTM B212 standard
Powder morphology	SEM imaging of particle shape
Flow rate testing	Gravity flow rate through specified funnel
Loss on ignition	Determines moisture content

Testing ensures the powder meets the required composition, particle characteristics, density specifications, morphology and flow rate as per applicable standards. GH4169 Powder Pros and Cons Advantages of GH4169 Powder Exceptional strength after precipitation hardening Retains good ductility in peak aged condition Excellent corrosion resistance including marine environments High strength maintained up to 650°C Good combinations of properties for critical structural parts More cost-effective than superalloys Limitations of GH4169 Powder Requires careful heat treatment for optimal properties Lower fracture toughness than austenitic steels Subject to sensitization during improper welding Limited cold heading and forming capability Strength and corrosion resistance not as high as superalloys Price higher than common stainless steel grades Comparison With 17-4PH and 15-5PH Powder GH4169 vs. 17-4PH and 15-5PH Powder

Parameter	GH4169	17-4PH	15-5PH
Density	7.9 g/cc	7.7 g/cc	7.8 g/cc
Hardness	40-45 HRC	38-45 HRC	36-42 HRC
Tensile strength	1300-1600 MPa	1200-1450 MPa	1050-1400 MPa
Corrosion resistance	Excellent	Very good	Good
Cost	High	Moderate	Low

GH4169 has highest strength after aging treatment It also provides the best corrosion resistance 17-4PH is moderately stronger than 15-5PH 15-5PH is the most economical of the three GH4169 preferred for critical structural applications GH4169 Powder FAQs Q: What are the main applications of GH4169 precipitation hardening stainless steel powder? A: Main applications include aerospace structures, marine components like shafts and valves, nuclear fuel element cladding, oil and gas wellhead parts, chemical process equipment, and other structural parts needing high strength and corrosion resistance. Q: What is the role of aluminum and titanium in GH4169 composition? A: Aluminum and titanium facilitate precipitation hardening by forming fine coherent precipitates during aging treatment. This imparts substantial strengthening while retaining reasonable ductility. Q: What precautions are needed when working with GH4169 powder? A: Recommended precautions include ventilation, avoiding ignition sources, using non-sparking tools, protective gear, following safe protocols, and storing sealed containers away from contaminants or moisture. Q: How does GH4169 differ from martensitic and ferritic stainless steel grades? A: GH4169 can be aged to much higher strength levels compared to martensitic or ferritic grades. It also provides excellent corrosion resistance including in marine environments, unlike martensitic grades.

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IN939 Powder

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IN939 Powder

Product	IN939 Powder
CAS No.	N/A
Appearance	Gray Powder
Purity	≥99%, ≥99.9%, ≥95%(Other purities are also available)
APS	1-5 µM, 10-53 µM (Can be customized), Ask for other available size range.
Ingredient	C6H6N6O6
Density	8.15g/cm3
Molecular Weight	N/A
Product Codes	NCZ-DCY-280/25

IN939 Description:

IN939 Powder is one of the numerous advanced ceramic materials manufactured by Nanochemazone. Nanochemazone produces too many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information are available. Please request a quote above for more information on lead time and pricing

IN939 Powder Related Information :

Storage Conditions: Airtight sealed, avoid light and keep dry at room temperature. Please contact us for customization and price inquiry Email: contact@nanochemazone.com Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters. Best IN939 Powder for 3D Printing in 2024 IN939 powder is a nickel-based superalloy that exhibits exceptional mechanical properties and high resistance to corrosion and oxidation. It is primarily composed of nickel, chromium, cobalt, molybdenum, and tantalum. This composition gives IN939 powder its remarkable strength, heat resistance, and stability at elevated temperatures. Overview of IN939 Powder for 3D Printing IN939 is a high-performance nickel-based superalloy powder designed for additive manufacturing of critical components needing exceptional mechanical properties at high temperatures. This article provides a comprehensive guide to IN939 powder for 3D printing applications across aerospace, automotive, energy and industrial sectors. Key aspects covered include IN939 composition, properties, print parameters, applications, specifications, suppliers, handling, inspection, comparisons to alternatives, advantages and limitations, and frequently asked questions. Quantitative data is presented in easy-to-reference tables. Composition of IN939 Powder IN939 has a complex precipitation hardening alloy composition:

Element	Weight %	Purpose
Nickel	Balance	Principal matrix element
Chromium	15 – 18	Oxidation resistance
Aluminum	3.8 – 4.8	Precipitation hardening
Titanium	0.9 – 1.4	Precipitation hardening
Cobalt	12 – 15	Solid solution strengthening
Tantalum	3.8 – 4.8	Carbide former
Carbon	0.05 – 0.15	Carbide former
Boron	0.006 – 0.012	Grain boundary strengthener

Trace quantities of zirconium, magnesium and sulphur are also added for enhanced properties. Properties of IN939 Powder IN939 possesses an exceptional combination of properties:

Property	Description
High strength	Excellent tensile and creep rupture strength up to 1050°C
Thermal stability	Strength maintained up to 1000°C
Creep resistance	High stress-rupture life at high temperatures
Oxidation resistance	Forms protective Cr2O3 oxide scale
Thermal fatigue resistance	Resists cracking during thermal cycling
Phase stability	Microstructure stable after prolonged exposures
Corrosion resistance	Resistant to hot corrosion, oxidation, sulfidation

The properties enable use under extreme thermal and mechanical loads. 3D Printing Parameters for IN939 Powder Typical AM processing parameters for IN939 include:

Parameter	Typical value	Purpose
Layer thickness	20-50 μm	Resolution vs build speed
Laser power	250-500 W	Sufficient melting without evaporation
Scan speed	800-1200 mm/s	Density vs production rate
Hatch spacing	100-200 μm	Mechanical properties
Support structure	Minimal	Easy removal
Hot isostatic pressing	1160°C, 100 MPa, 3h	Eliminate porosity

Parameters are optimized for attributes like density, microstructure, build rate, and post-processing requirements. Applications of 3D Printed IN939 Parts Additively manufactured IN939 components serve critical applications including:

Industry	Components
Aerospace	Turbine blades, vanes, combustors
Power generation	Hot gas path parts, heat exchangers
Automotive	Turbocharger wheels, valves
Chemical processing	Pumps, valves, reaction vessels

Benefits over conventionally processed IN939 include complex geometries and reduced lead time. Specifications of IN939 Powder for 3D Printing IN939 powder for AM must meet exacting specifications:

Parameter	Specification
Particle size	15-45 μm typical
Particle shape	Spherical morphology
Apparent density	> 4 g/cc
Tap density	> 6 g/cc
Hall flow rate	> 23 sec for 50 g
Purity	>99.9%
Oxygen content	<100 ppm

Tighter tolerances, custom size distributions, and controlled impurity levels available. Handling and Storage of IN939 Powder As a reactive powder, careful handling of IN939 is needed: Store sealed containers in a cool, inert atmosphere Prevent contact with moisture, oxygen, acids Use properly grounded equipment Avoid dust accumulation to minimize explosion risk Local exhaust ventilation recommended Wear appropriate PPE while handling Proper techniques and controls prevent IN939 powder oxidation or contamination. Inspection and Testing of IN939 Powder IN939 powder is validated using:

Method	Parameters Tested
Sieve analysis	Particle size distribution
SEM imaging	Particle morphology
EDX	Chemistry and composition
XRD	Phases present
Pycnometry	Density
Hall flow rate	Powder flowability

Testing per applicable ASTM standards ensures batch consistency. Comparing IN939 to Alternative Alloy Powders IN939 compares to other Ni-based superalloys as:

Alloy	High Temperature Strength	Cost	Printability	Ductility
IN939	Excellent	High	Excellent	Low
IN738	Good	Medium	Excellent	Medium
IN718	Fair	Low	Good	Excellent
Hastelloy X	Excellent	High	Fair	Medium

For balanced properties and processability, IN939 supersedes alternatives like IN718 Powder or Hastelloy X Powder. Pros and Cons of IN939 Powder for 3D Printing

Pros	Cons
Exceptional high temperature strength	Expensive compared to IN718
Excellent oxidation and creep resistance	Significant parameter optimization needed
Complex geometries feasible	Limited room temperature ductility
Faster processing than cast/wrought	Controlled storage and handling environment
Comparable properties to cast alloy	Difficult to machine after printing

IN939 enables high-performance printed parts but with higher costs and controlled processing needs. Frequently Asked Questions about IN939 Powder for 3D Printing Q: What particle size range works best for printing IN939? A: A particle size range of 15-45 microns provides good flowability combined with high resolution and density. Finer particles below 10 microns can improve density and surface finish. Q: Does IN939 require any post-processing after 3D printing? A: Post processes like hot isostatic pressing, heat treatment, and machining are usually needed to eliminate porosity, relieve stresses, and achieve final tolerances and surface finish. Q: What precision can be achieved with IN939 printed parts? A: After post-processing, dimensional accuracy and surface finish comparable to CNC machined parts can be achieved with IN939 AM components. Q: Are support structures necessary for printing IN939 powder? A: Minimal supports are recommended for complex channels and overhangs to prevent deformation and facilitate easy removal. IN939 powder has good flowability. Q: What alloy powder is the closest alternative to IN939 for AM? A: IN738 is the closest alternative in terms of balanced properties and maturity for additive manufacturing. Other alloys like IN718 or Hastelloy X have some trade-offs. Q: Is IN939 compatible with direct metal laser sintering (DMLS)? A: Yes, IN939 is readily processable by major powder bed fusion techniques including DMLS along with selective laser melting (SLM) and electron beam melting (EBM). Q: What density is achievable with 3D printed IN939 components? A: With optimized parameters, densities over 99% are achievable, matching properties of traditionally processed IN939 products. Q: How do the properties of printed IN939 compare to cast alloy? A: Additively manufactured IN939 exhibits comparable or better mechanical properties and microstructure compared to conventional cast and wrought forms. Q: What defects can occur when printing with IN939 powder? A: Potential defects are cracking, distortion, porosity, surface roughness, incomplete fusion etc. Most can be prevented by proper parameter optimization and powder quality. Q: Is hot isostatic pressing (HIP) mandatory for IN939 AM parts? A: HIP eliminates internal voids and improves fatigue resistance. For less demanding applications, heat treatment alone may suffice instead of HIP.

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Inconel 625 Powder

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Inconel 625 Powder

Product	Inconel 625 Powder
CAS No.	7440-02-0
Appearance	Gray Powder
Purity	≥99%, ≥99.9%, ≥95%(Other purities are also available)
APS	1-5 µM, 10-53 µM (Can be customized), Ask for other available size range.
Ingredient	NiCr22Mo9Nb
Density	8.4g/cm3
Molecular Weight	N/A
Product Codes	NCZ-DCY-292/25

Inconel 625 Description:

Inconel 625 Powder is one of the numerous advanced ceramic materials manufactured by Nanochemazone. Nanochemazone produces too many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information are available. Please request a quote above for more information on lead time and pricing

Inconel 625 Powder Related Information :

Metal Powder	Size	Quantity	Price/kg	Size	Quantity	Price/kg
Inconel 625	0-20μm	1KG	$59	20-63μm	1KG	$98.30
		10KG	$39		10KG	$69.10
		100KG	$34		100KG	$64.50

Overview GH3625 powder Inconel 625 powder is an alloy powder used for metal additive manufacturing processes like selective laser sintering (SLS) and direct metal laser sintering (DMLS). It is a nickel-based superalloy that offers high strength, corrosion resistance, and excellent high-temperature properties. GH3625 is designed specifically for additive manufacturing to produce complex, dense parts with exceptional mechanical properties comparable to wrought materials. It enables the production of lightweight components with complex geometries for aerospace, automotive, medical, and industrial applications. This guide provides a detailed overview of GH3625 powder covering its composition, properties, applications, specifications, pricing, advantages, and limitations. Comparisons are made to other common alloys like Inconel 718 and Stellite 21 to highlight the performance and suitability of GH3625 for different uses. An FAQ section addresses key questions about this material. GH3625 powder Inconel 625 powder Composition GH3625 has a complex chemical composition designed to provide a combination of high strength, resistance to thermal fatigue, oxidation, and corrosion resistance. Here is an overview of its composition:

Element	Weight %
Nickel	Balance
Chromium	15-17%
Cobalt	10%
Molybdenum	8-10%
Tantalum	5-6%
Aluminum	1.2-1.7%
Titanium	0.5-1.2%
Boron	0.01%

Property	Value
Density	8.1-8.5 g/cc
Melting Point	1260-1335°C
Thermal Conductivity	11-12.5 W/mK
Coefficient of Thermal Expansion	12.5-13.5 x 10<sup>-6</sup>/K
Modulus of Elasticity	156-186 GPa
Poission’s Ratio	0.29-0.33
Tensile Strength	1050-1280 MPa
Yield Strength (0.2% offset)	860-1050 MPa
Elongation	8-15%
Hardness	32-38 HRC

Industry	Components
Aerospace	Turbine blades, combustor parts, nozzle guide vanes
Automotive	Turbocharger wheels, manifolds, valves
Oil and Gas	Wellhead parts, downhole tools, valves
Power Generation	Heat exchangers, burner components
Chemical Processing	Pump impellers, valves, reaction vessels
Medical	Dental implants, prosthetics, surgical instruments

Specification	Details
Particle Size Distribution	15-45 μm, 15-53 μm, 53-150 μm
Particle Shape	Spherical, satellite, polyhedral
Alloy Modifications	With B, C, Zr, Nb, Ta
Manufacturing Method	Gas atomization, plasma atomization

Standard	Description
ASTM F3056	Standard specification for additive manufacturing nickel alloy
AMS7016	Nickel alloy powder for high temperature service
ASME B46.1	Surface texture requirements

Property	GH3625	Inconel 718	Satellite 21
Cost	Medium	High	Low
Density	High	Medium	High
Strength	Medium	Very High	Medium
Hardness	High	Medium	Very High
Wear Resistance	Medium	Low	Very High
Corrosion Resistance	Medium	High	Medium
Oxidation Resistance	Medium	High	Medium
Thermal Stability	Up to 1000°C	Up to 700°C	Up to 900°C
Weldability	Good	Poor	Medium
Manufacturability	Medium	Difficult	Easy

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Inconel 718 Powder

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Inconel 718 Powder

Product	Inconel 718 Powder
CAS No.	N/A
Appearance	Gray Metallic Powder
Purity	≥99%, ≥99.9%, ≥95%(Other purities are also available)
APS	1-5 µM, 10-53 µM (Can be customized), Ask for other available size range.
Ingredient	Ne-Fe-Cr
Density	8.192g/cm3
Molecular Weight	N/A
Product Codes	NCZ-DCY-281/25

Inconel 718 Description:

Inconel 718 Powder Related Information :

Storage Conditions:. Airtight sealed, avoid light and keep dry at room temperature. Please contact us for customization and price inquiry Email: contact@nanochemazone.com Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters. Best inconel 718 powder for 3D printing Inconel 718 powder (IN718) is a well-known nickel-based superalloy powder that is extensively used in high-value-added engineering applications such as jet engines in aerospace and steam generators in nuclear power plants, as well as in the defense and marine sectors.

Metal Powder	Size	Quantity	Price/kg	Size	Quantity	Price/kg
Inconel 718	0-20μm	1KG	60.9	53-105μm	1KG	59
		10KG	39.8		10KG	38
		100KG	34.5		100KG	33

Overview of Inconel 718 Powder Inconel 718 is a precipitation hard enable nickel-based superalloy powder widely used for additive manufacturing across aerospace, oil & gas, power generation and automotive industries. This article provides a detailed guide to Inconel 718 powder. Key aspects covered include composition, properties, AM print parameters, applications, specifications, suppliers, handling, inspection methods, comparisons to alternatives, pros and cons, and FAQs. Tables are used to present information in an easy-to-reference format. Composition of Inconel 718 Powder The composition of Inconel 718 is:

Element	Weight %	Purpose
Nickel	50 – 55	Principal matrix element
Chromium	17 – 21	Oxidation resistance
Iron	Balance	Solid solution strengthener
Niobium	4.75 – 5.5	Precipitation hardening
Molybdenum	2.8 – 3.3	Solid solution strengthening
Titanium	0.65 – 1.15	Carbide former
Aluminum	0.2 – 0.8	Precipitation hardening
Carbon	0.08 max	Carbide former

Trace amounts of cobalt, boron, copper and magnesium are also added to enhance properties. Key properties of Inconel 718 include:

Property	Description
High strength	Tensile strength 1050 – 1350 MPa
Phase stability	Retains strength after prolonged use up to 700°C
Corrosion resistance	Resistant to aqueous corrosion and oxidation
Weldability	Readily weldable with matching filler
Fabricability	Easy to form and machine
Creep resistance	High stress rupture strength at high temperatures

Typical parameters for printing Inconel 718 powder include:

Parameter	Typical value	Purpose
Layer height	20 – 50 μm	Balance speed and resolution
Laser power	195 – 350 W	Sufficient melting without evaporation
Scan speed	700 – 1300 mm/s	Density versus build rate
Hatch spacing	80 – 160 μm	Mechanical properties
Support structure	Minimal	Easy removal
Hot isostatic pressing	1120°C, 100 MPa, 3h	Eliminate internal voids

The parameters depend on factors like build geometry, temperature management and post-processing needs. Applications of 3D Printed Inconel 718 Parts Inconel 718 parts made by AM are used in:

Industry	Components
Aerospace	Turbine blades, disks, hot section parts
Oil & gas	Downhole tools, valves, pumps
Power generation	Combustion cans, transition ducts
Automotive	Turbocharger wheels, exhaust valves
Medical	Orthopedic implants, surgical tools

Benefits over wrought parts include complex geometries and reduced buy-to-fly ratios. Specifications of Inconel 718 Powder for AM Inconel 718 powder must meet the following specifications for 3D printing:

Parameter	Specification
Particle size range	10 – 45 μm
Particle shape	Spherical morphology
Apparent density	> 4 g/cc
Tap density	> 6 g/cc
Hall flow rate	> 23 sec for 50 g
Purity	>99.9%
Oxygen content	<100 ppm

Handling and Storage of Inconel 718 Powder As a reactive material, Inconel 718 powder requires controlled handling: Store sealed containers in a cool, dry inert atmosphere Prevent exposure to moisture, air, temperature extremes Use properly grounded equipment during transfer Avoid dust accumulation and ignition sources Local exhaust ventilation recommended Follow applicable safety guidelines Correct storage/handling prevents composition changes or hazards. Inspection and Testing of Inconel 718 Powder Inconel 718 powder batches are validated using:

Method	Parameters Tested
Sieve analysis	Particle size distribution
SEM imaging	Particle morphology
EDX	Chemistry and composition
XRD	Phases present
Pycnometry	Density
Hall flow rate	Powder flowability

Testing per ASTM standards ensures batch-to-batch quality consistency. Comparing Inconel 718 to Alternative Superalloy Powders Inconel 718 compares with other alloys as:

Alloy	Cost	Printability	Weldability	Strength
Inconel 718	Low	Good	Excellent	Medium
Inconel 625	Medium	Excellent	Excellent	Low
Inconel 939	Very High	Fair	Limited	Excellent
Haynes 282	High	Good	Limited	Excellent

For balanced properties at lower cost, Inconel 718 supersedes other Ni superalloys for many applications. Pros and Cons of Inconel 718 Powder for AM

Pros	Cons
Proven material credentials in AM	Lower high temperature strength than some alloys
Excellent weldability and machinability	Susceptible to solidification cracking during printing
Readily printed into complex shapes	Requires controlled atmosphere handling
Cost advantage over exotic superalloys	Significant post-processing often required
Available from range of suppliers	Relatively low hardness after printing

Inconel 718 enables high performance AM at a reasonable cost. Frequently Asked Questions about Inconel 718 Powder Q: What particle size range works best for printing Inconel 718 alloy? A: A range of 15-45 microns provides the optimum combination of flowability, high resolution, and high density parts. Q: What post processing is typically required for Inconel 718 AM parts? A: Hot isostatic pressing, heat treatment, and machining are commonly needed to eliminate voids, optimize properties, and achieve tolerances. Q: Is Inconel 718 easier to 3D print than other Ni superalloys? A: Yes, its excellent weldability and lower cracking susceptibility make Inconel 718 one of the easier Ni-based superalloys to process by AM. Q: What industries use Inconel 718 alloy for metal 3D printing? A: Aerospace, oil & gas, power generation, automotive, and medical sectors are major applications benefiting from additively manufactured Inconel 718. Q: Does Inconel 718 require supports when 3D printing? A: Minimal supports are recommended on overhangs and bridged sections to prevent deformation and allow easy removal after printing. Q: What defects can occur when printing Inconel 718 powder? A: Potential defects are cracking, porosity, distortion, incomplete fusion, and surface roughness. Most can be prevented with optimized parameters. Q: What hardness can be expected with Inconel 718 AM components? A: Hardness after printing is typically 30-35 HRC. Post-processes like aging can increase it to 40-50 HRC for higher wear resistance. Q: What accuracy can be obtained with Inconel 718 printed parts? A: Comparable dimensional tolerances and surface finishes to CNC machined components can be achieved after post-processing. Q: Is hot isostatic pressing mandatory for Inconel 718 3D printed parts? A: HIP eliminates internal voids and improves fatigue life. It may not be required for non-critical applications. Q: What alloy powder has properties closest to Inconel 718 for AM? A: Inconel 625 has comparable corrosion resistance and weldability to 718 but lower strength. Inconel 939 trades weldability for higher strength.

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K465 Alloy Powder

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K465 Alloy Powder

Product	K465 Alloy Powder
CAS No.	7440-02-0
Appearance	Silvery-Gray Powder
Purity	≥99%, ≥99.9%, ≥95%(Other purities are also available)
APS	1-5 µM, 10-53 µM (Can be customized), Ask for other available size range.
Ingredient	NiCrMoCo
Density	8.1-8.3g/cm3
Molecular Weight	N/A
Product Codes	NCZ-DCY-293/25

K465 Alloy Description:

K465 Alloy Powder is one of the numerous advanced ceramic materials manufactured by Nanochemazone. Nanochemazone produces too many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information are available. Please request a quote above for more information on lead time and pricing

K465 Alloy Powder Related Information :

Storage Conditions: Airtight sealed, avoid light and keep dry at room temperature. Please contact us for customization and price inquiry Email: contact@nanochemazone.com Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters. K465 Alloy Powder K465 alloy powder is a nickel-based superalloy that offers high strength and corrosion resistance at elevated temperatures. It is widely used in aerospace, power generation, and chemical processing industries. K465 Alloy Powder: Composition, Properties, Applications, and Specifications K465 has become a popular choice for aerospace, power generation, and chemical processing industries where components are subjected to high temperatures or aggressive environments. It allows complex geometries to be 3D printed for optimal performance. This article provides detailed information on the composition, properties, applications, specifications, availability, processing, and comparisons of K465 superalloy powder for additive manufacturing. K465 Alloy Powder Composition The nominal composition of K465 nickel-based superalloy powder is given below:

Element	Weight %
Nickel (Ni)	Balance
Chromium (Cr)	15 – 17%
Cobalt (Co)	9 – 10%
Molybdenum (Mo)	3%
Tantalum (Ta)	4.5 – 5.5%
Aluminum (Al)	5 – 6%
Titanium (Ti)	0.5 – 1%
Boron (B)	0.01% max
Carbon (C)	0.03% max
Zirconium (Zr)	0.01% max
Niobium (Nb)	1% max

Nickel forms the base of the alloy and provides a face-centered cubic matrix for high temperature strength. Elements like chromium, cobalt, and molybdenum contribute to solid solution strengthening and enable precipitation hardening. Aluminum and titanium are added to form gamma prime precipitates Ni3(Al,Ti) to provide hardness and creep resistance up to 700°C. Tantalum provides solid solution strengthening and forms carbides for grain structure control. Boron facilitates precipitation of complex carbides. The balanced composition of K465 nickel superalloy powder results in a combination of strength, ductility, corrosion resistance, and weldability required for high performance additive manufactured components. The optimized levels of alloying elements can be tailored based on final part requirements. K465 Alloy Powder Properties K465 superalloy powder processed via laser powder bed fusion or electron beam melting exhibits the following properties in as-built and heat treated states: Mechanical Properties

Property	As-Built Condition	After Heat Treatment
Tensile Strength	1050 – 1250 MPa	1150 – 1350 MPa
Yield Strength	750 – 950 MPa	1000 – 1200 MPa
Elongation	10 – 25%	8 – 15%
Hardness	35 – 45 HRC	42 – 48 HRC

High strength levels comparable to cast and wrought Ni-based superalloys Ductility retained after heat treatment allows some forming/forging Precipitation hardening by gamma prime phase after solution treatment Physical Properties

Property	Value
Density	8.1 – 8.3 g/cc
Melting Point	1260 – 1350°C
Thermal Conductivity	11 – 16 W/m-K
Thermal Expansion Coefficient	12 – 16 x 10<sup>-6</sup> /K

High Temperature Properties

Property	Value
Service Temperature	Up to 700°C
Oxidation Resistance	Good up to 850°C
Phase Stability	Retains strength up to 70% of melting point
Creep Rupture Strength	140 MPa at 700°C for 1000 hours

Retains over half its strength at maximum service temperature Resists oxidation and hot corrosion in gas turbine environments Excellent creep rupture strength under load at high temperature Other Notable Properties Weldable using conventional fusion welding methods Good surface finish and dimensional accuracy in AM builds Customizable with different heat treatments High thermal fatigue and crack growth resistance The balanced set of mechanical, physical, and thermal properties make K465 suitable for extreme environments faced in aerospace engines, power generation systems, and chemical processing equipment. The properties can be fine-tuned based on application requirements. K465 Alloy Powder Applications The major applications of additive manufactured K465 superalloy parts include: Aerospace: Combustor liners, augmentors, flame holders in jet engines Structural brackets, frames, housings, fittings Hot section components like turbine blades and vanes Rocket propulsion systems and spacecraft engines Power Generation: Heat exchangers, piping, valves, manifolds in boilers and heat recovery systems Gas turbine hot gas path components like nozzles, shrouds Solar power receivers and collectors Automotive: Turbocharger wheels and housings Exhaust system manifolds and components Chemical Processing: Reformer tubes, reaction vessels, heat exchanger components Piping, valves, pumps for corrosive chemicals Tooling like mandrels, fixtures for composite parts Benefits: Withstands sustained use at over 700°C lower density than competing alloys Oxidation and corrosion resistance in hot gas environments Reduces component weight compared to cast nickel alloys Enables complex optimized geometries not possible with casting Consolidates multiple parts into one printed component Saves material waste relative to subtractive methods Shorter lead times compared to traditional processing K465 is frequently used as substitute for heavier, costlier superalloys in aerospace engines and land-based power systems. The alloy powder can be tailored to meet requirements in extreme temperature, pressure, and corrosive service conditions. K465 Alloy Powder Specifications K465 alloy powder for AM processes is supplied by various manufacturers to the following nominal specifications:

Parameter	Specification
Particle size distribution	15 – 53 microns
Oxygen content	0.05% max
Nitrogen content	0.05% max
Morphology	Spheroidal
Apparent density	4.0 – 4.5 g/cc
Tap density	4.5 – 5.0 g/cc
Flow rate	15 – 25 s/50g

Powder particle size distribution optimized for AM processes High powder flowability ensures uniform layer spreading Low oxygen content minimizes risk of defects in builds Spherical morphology provides good packing and powder bed density Additional Requirements: Powder should be handled in an inert atmosphere to prevent contamination Moisture content must be kept below 0.1 wt% for good powder flow Temporary storage life up to 1 year in sealed containers with argon Open containers to be used within 1 week to avoid degradation Meeting powder specifications in terms of size, shape, chemistry, and handling is critical to achieving high density AM parts with expected mechanical properties. K465 Alloy Powder Availability K465 superalloy powder can be sourced from major suppliers like:

Manufacturer	Product Name
Praxair	TA1
Carpenter Additive	Car Tech K465
Sandvik Osprey	K465-TCP
Erasteel	Satellite AM K465

The alloy powder is sold in various sizes ranging from 1 kg containers for R&D purposes up to 1000 kg containers for production volumes. Prices range from $90-150 per kg based on quantity and manufacturer. Lead times for procurement typically range from 2-8 weeks after order confirmation. Customized particle size distributions and special handling may require a longer lead time. K465 powder inventory should be monitored closely and reordered well in advance of running out. Shortages can cause costly AM machine downtime. Consider spacing out orders over time to maintain stock. K465 Alloy Powder Processing Parameter Ranges for AM Processes:

Process	Preheating Temp	Layer Thickness	Laser Power	Scan Speed	Hatch Spacing
DMLS	150 – 180°C	20 – 60 μm	195 – 250 W	600 – 1200 mm/s	0.08 – 0.12 mm
EBM	1000 – 1100°C	50 – 200 μm	5 – 25 mA	50 – 200 mm/s	0.1 – 0.2 mm

DMLS = Direct metal laser sintering EBM = Electron beam melting A wider range of parameters allows flexibility to optimize for surface finish, build time, or mechanical properties Preheating reduces residual stresses; higher for EBM due to higher temperatures Slower scan speeds improve density but prolong build time Fine hatch spacing reduces porosity but requires more scan passes Post-Processing: Removal of parts from build plate using EDM wire cutting Removal of residual powder via glass bead blasting Stress relief heat treatment at 870°C for 1 hour HIP treatment at 1160°C under 100 MPa pressure for 4 hours Age hardening heat treatment at 760°C for 10 hours Benefits of Post-Processing: HIP closes internal voids and minimizes porosity Heat treatments relieve residual stress and achieve optimal hardness Yields close to 100% dense parts with mechanical properties equivalent to cast and wrought Additional hot isostatic pressing (HIP) and heat treatments can further enhance properties Parameter selection, support structures, build orientation, post-processing steps are all optimizable based on AM technology used and properties required. How K465 Compares with Other Superalloy Powders K465 vs Inconel 718

Alloy	K465	Inconel 718
Density	Higher	Lower
Tensile Strength	Similar	Similar
Service Temperature	100°C higher	Up to 650°C
Cost	2X more expensive	More economical

K465 chosen for higher temperature capability where cost increase is justified Inconel 718 more economical for lower temperature applications K465 vs Haynes 282

Alloy	K465	Haynes 282
Processability	Better	More difficult
Thermal conductivity	Higher	Lower
Service temperature	Similar	Similar
Cost	Similar	Similar

K465 easier to laser print and post-process without cracking Haynes 282 more prone to solidification cracks during builds K465 vs CM 247 LC

Alloy	K465	CM 247 LC
Density	Lower	Higher
Strength	Similar	Similar
Ductility	Higher	Lower
Cost	Lower	Higher

K465 has better combinaton of strength and ductility Lower cost alloy alternative to CM 247 LC K465 vs Inconel 625

Alloy	K465	Inconel 625
Service Temperature	Higher	Up to 700°C
Corrosion Resistance	Moderate	Excellent
Cost	Higher	Lower
Availability	More limited	Readily available

Inconel 625 chosen where corrosion resistance trumps high temperature capability K465 preferred for jet engine parts seeing extreme temperatures Understanding where K465 excels or falls short compared to alternatives aids material selection for AM components. The alloy can be tailored to shift the balance between cost, availability, processability, and properties. K465 Alloy Powder – Frequently Asked Questions Q: What pre-processing steps are required for K465 powder? A: K465 powder needs to be dried for 1-4 hours at 100-150°C to remove moisture absorbed during shipping and storage. Sieving between 20-63 microns will eliminate large particles that can cause recoater issues. Q: Does K465 require hot isostatic pressing (HIP) post-processing? A: HIP is recommended but not mandatory for K465. It helps close internal voids and achieve maximum density and mechanical properties. HIP at 1160°C under 100 MPa for 4 hours is typical. Q: What heat treatments can be used to tailor K465 properties? A: Solution treatment at 1150°C plus single or double aging between 700-850°C is used to optimize strength and ductility. Rapid cooling after solution treatment enhances properties. Q: Is K465 superalloy weldable for repair purposes? A: Yes, K465 can be welded using ER NiCrMo-10 filler metal. Solution treatment at 1175°C and aging at 845°C is required after welding to restore properties. Q: What manufacturing defects can occur with K465 builds? A: Lack of fusion porosity, cracking between layers, delamination, and distortion are potential defects requiring parameter optimization. Lower preheat and faster scan speeds increase risk. Q: What finishing methods can be used on additively manufactured K465 parts? A: Machining, shot peening, chemical etching, and electropolishing allow surface roughness improvement. This facilitates NDE inspection and improves fatigue life. Q: Does K465 alloy powder require special storage precautions? A: K465 powder rapidly absorbs moisture, so storage in sealed argon purged containers is required. Use within 1 week of opening container to prevent degradation. Q: What safety precautions are needed when handling K465 powder? A: K465 powder is not flammable but may cause skin/eye irritation. Use protective gloves, clothing, face shields. Avoid inhalation and install proper ventilation.

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Nickel-based K403 Powder

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Nickel-based K403 Powder

Product	Nickel-based K403 Powder
CAS No.	7440-02-0
Appearance	Gray Powder
Purity	≥99%, ≥99.9%, ≥95%(Other purities are also available)
APS	1-5 µM, 10-53 µM (Can be customized), Ask for other available size range.
Ingredient	Ni-Cr-Co-Al-Mo-W-Ti-C-B
Density	8.2g/cm3
Molecular Weight	N/A
Product Codes	NCZ-DCY-294/25

Nickel-based K403 Description:

Nickel-based K403 Powder is one of the numerous advanced ceramic materials manufactured by Nanochemazone. Nanochemazone produces too many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information are available. Please request a quote above for more information on lead time and pricing

Nickel-based K403 Powder Related Information :

Storage Conditions: Airtight sealed, avoid light and keep dry at room temperature. Please contact us for customization and price inquiry Email: contact@nanochemazone.com Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters. Nickel-based K403 Powder K403 powder is a nickel-chromium-iron-molybdenum alloy powder. It offers excellent resistance to oxidation, corrosion and thermal fatigue cracking. K403 has good phase stability at high temperatures. K403 powder is designed for protective coatings, thermal spray, welding, brazing, and other high temperature applications. Overview of Nickel-based K403 Powder K403 powder is a nickel-chromium-iron-molybdenum alloy powder. It offers excellent resistance to oxidation, corrosion and thermal fatigue cracking. K403 has good phase stability at high temperatures. Key features of K403 powder include: Outstanding high temperature strength and creep resistance Resists oxidation and hot corrosion up to 1150°C Retains properties under cyclic heating conditions Compatible coefficient of expansion with common alloys Available in various size ranges and morphologies K403 powder is designed for protective coatings, thermal spray, welding, brazing, and other high temperature applications. This article provides a detailed look at the composition, properties, applications, specifications, pricing, safety, and other essential information about nickel-based K403 powder. Composition of Nickel-based K403 Powder The typical composition of nickel-based K403 powder is:

Element	Composition
Nickel (Ni)	Balance
Chromium (Cr)	21-23%
Iron (Fe)	17-20%
Molybdenum (Mo)	8-10%
Tungsten (W)	1-2%
Manganese (Mn)	≤0.5%
Silicon (Si)	≤0.5%
Carbon (C)	≤0.1%

Nickel gives corrosion resistance. Chromium and iron provide oxidation resistance. Molybdenum and tungsten impart strength at high temperatures. The exact composition is tailored based on the powder production method and application requirements. Properties of Nickel-based K403 Powder K403 powder exhibits the following properties:

Property	Details
Density	8.2 g/cm3
Melting Point	1350-1400°C
Thermal Conductivity	11 W/m.K
Electrical Resistivity	94 microhm-cm
Young’s Modulus	207 GPa
Poisson’s Ratio	0.29-0.30
Tensile Strength	≥ 550 MPa up to 1050°C
Elongation	15-25%
Hardness	30-35 HRC
Oxidation Resistance	Excellent isothermal up to 1150°C

The alloy maintains high strength and hardness at elevated temperatures. It has good ductility for deformation processing. The material resists thermal fatigue cracking. Applications of Nickel-based K403 Powder Nickel-based K403 powder is designed for use in high temperature environments. Typical applications include: Thermal Spray Coatings: Used to apply thick coatings resistant to wear, corrosion and oxidation at high temperatures via wire/powder flame or electric arc spraying. Welding: Used as filler material for joining high temperature alloys providing oxidation and corrosion resistance. Brazing: Excellent filler alloy for brazing assemblies operating at over 1000°C like turbine components, heat exchangers etc. Additive Manufacturing: Selective laser melting and other powder bed fusion processes can utilize K403 powder to fabricate parts. Gas Turbines: Powder metallurgy turbine components exposed to hot gas paths like blades, vanes, seals. Chemical Industry: K403 coated components in fluidized bed reactors, heat exchangers, cyclone separators. Glass Industry: Powder sprayed rolls, guides, baffles used in glass melting furnaces and forehearths. Heat Treatment: Fixtures, trays, baskets operating under high temperature applications. Specifications and Grades of K403 Powder K403 powder is available in various size ranges, morphologies and grades: Particle Size: Ranging from 10-45 microns for AM methods, up to 150 microns for thermal spray processes. Morphology: Spherical, irregular and dendritic particle shapes available. Spherical powders have better flowability. Grades: Powder can be tailored as per AMS 7875, AMS 5887 or other high temperature alloy specifications. Purity: High purity argon gas atomized powder available for critical applications. Customization: Alloy chemistry and particle characteristics can be customized as per application requirements. Health and Safety Considerations for K403 Powder As a metallic alloy powder, K403 poses some health and safety risks: Fine powders can be a dust explosion hazard. Prevent dust accumulation and ignition sources. May cause skin and eye irritation upon prolonged exposure. Use personal protective equipment. Inhalation must be avoided. Use respiratory protection while handling powder. Powder may catalyze reactions with oxidizers. Prevent contact between incompatible materials. Proper grounding of equipment, ventilation, hygiene practices essential when handling the powder. Refer to applicable safety data sheets from suppliers for complete health hazard information. Safety procedures for metallic powders like inert gas gloveboxes, explosion suppression systems may be implemented for worker protection. Inspection and Testing of K403 Powder To ensure the K403 nickel alloy powder conforms to specifications, various tests and inspections should be performed: Chemical Composition – Verify composition of major alloying elements using optical emission or X-ray fluorescence spectroscopy. Particle Size Distribution – Assess particle size range as per ASTM B822 standard using laser diffraction. Morphology – Inspect particle shape and surface defects under SEM. Check for satellites, porosity. Flow Rate – Evaluate flowability and apparent density as per ASTM B213 using Hall flowmeter. Impurities – Measure oxygen and nitrogen content using inert gas fusion analysis. Minimize impurities. Microstructure – Check phases present using X-ray diffraction analysis. Mechanical Properties – Perform tensile and hardness testing for powder metallurgy parts. Qualification and batch testing ensures consistent powder quality and performance. Comparison of K403 Powder with IN738 Powder K403 and IN738 are two alloy powders used for high temperature applications:

Parameter	K403 Powder	IN738 Powder
Composition	Ni-Cr-Fe-Mo	Ni-Cr-Co-Al-Ti
Oxidation Resistance	Excellent up to 1150°C	Very Good up to 1100°C
Cost	Higher	Lower
Phase Stability	Very Good	Poor
Mechanical Strength	High up to 1050°C	Good up to 750°C
Fabrication	Medium	Easy
Applications	Thermal spray, welding	Turbine components, AM parts
Availability	Moderate	Readily available

For extreme temperatures exceeding 1100°C requiring phase stability, K403 is preferred despite higher cost. IN738 offers easier fabrication and lower cost. FAQs Q: What is nickel-based K403 powder used for? A: K403 powder is designed for high temperature applications like thermal spray coatings, brazing, welding, additive manufacturing where oxidation and corrosion resistance up to 1150°C is required. Q: What particle size is used for thermal spraying K403 powder? A: Coarser K403 powder up to 150 microns is commonly used for thermal spray processes like wire arc spraying to maximize deposition efficiency and coating thickness. Q: Is K403 suitable for laser powder bed fusion additive manufacturing? A: Yes, fine K403 powder can be used in selective laser melting machines to fabricate complex geometry parts that perform well in high temperature environments. Q: How does K403 compare with Haynes 214 alloy? A: K403 has slightly better high temperature strength and oxidation resistance than Haynes 214. But Haynes 214 offers excellent fabrication characteristics and lower cost. Q: What are the main health hazards of K403 powder? A: Fine K403 powder poses dust explosion risks. It can also irritate skin and eyes. Inhalation must be prevented. Use proper protective equipment when handling K403 powder. Q: Where can I purchase K403 powder for high temperature brazing application? A: Leading suppliers like Nanochemazone Supply carry K403 nickel alloy powder suitable for high temperature brazing. Consider recommended particle size and purity levels based on your specific application.

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