Inconel 718 Powder
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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 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 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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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.

NOTE:
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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Product Alloy Series Powder
CAS No. 12069-94-2
Appearance Silver-White 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 NiCrCoMoFeAl
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Molecular Weight N/A
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Alloy Series Description:

Alloy Series 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

Alloy Series 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. High temperature alloy series High-temperature alloy series powders are designed to handle extreme high-temperature environments, providing excellent performance and heat-resistant properties. Let’s explore this range of products and understand their potential for high temperature applications.
Product Specification Apparent Density Flow Ability Oxygen Content Tensile Strength Yield Strength Elongation
GH3625 15-53µm 45-105µm 75-150µm ≥4.40g/cm³ ≤20s/50g ≤300ppm 1000±50Mpa 600±50Mpa 35±5%
GH4169 ≥4.20g/cm³ ≤20s/50g ≤300ppm 1250±30Mpa 1000±30Mpa 18±3%
GH3230 ≥4.40g/cm³ ≤20s/50g ≤300ppm 930±30Mpa 930±30Mpa 25±5%
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Process: Vacuum air atomization method Advantages: high sphericity, small satellite powder, good fluidity, and high bulk density. The printed product has good fatigue resistance, anti-oxidation performance and structural stability Applications: aerospace and industrial turbine discs, rings, blades, machine and other structures, aerospace engine combustion chambers Packaging: ordinary packaging such as aluminum foil bags/plastic bottles/iron drums, vacuum packaging or inert gas-filled packaging, etc.
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GH3230 Powder
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GH3230 Powder

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GH3230 Powder

Product GH3230 Powder
CAS No. 3230-94-2
Appearance Metallic 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-Mo-W-Fe
Density 7.8g/cm3
Molecular Weight N/A
Product Codes NCZ-DCY-284/25

GH3230 Description:

GH3230 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

GH3230 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. GH3230 Powder GH3230 powder is an age-hardenable nickel-iron base alloy containing 30% chromium along with additions of molybdenum and aluminum. It offers an exceptional combination of high strength, hardness, corrosion resistance, and oxidation resistance at elevated temperatures. Overview of GH3230 Powder GH3230 powder is an age-hardenable nickel-iron base alloy containing 30% chromium along with additions of molybdenum and aluminum. It offers an exceptional combination of high strength, hardness, corrosion resistance, and oxidation resistance at elevated temperatures. GH3230 Powder Properties and Characteristics
Properties Details
Composition Ni-30Cr-4Mo-2Al alloy
Density 8.3 g/cc
Particle shape Predominantly spherical
Size range 10-45 microns
Apparent density Up to 60% of true density
Flowability Good
Strength Very high after aging treatment
Corrosion resistance Excellent including pitting and crevice corrosion
GH3230 Powder Composition
Element Weight %
Nickel Balance
Chromium 28-32%
Molybdenum 3-5%
Aluminum 1-3%
Carbon 0.1% max
Manganese 1% max
Silicon 0.5% max
Sulfur 0.015% max
Nickel provides corrosion resistance and facilitates precipitation hardening Chromium significantly enhances oxidation and corrosion resistance Molybdenum and aluminum enable precipitation strengthening Carbon and other elements limited as impurities The composition is designed to achieve peak strengthening from precipitation hardening along with excellent corrosion and oxidation resistance. GH3230 Powder Physical Properties
Property Values
Density 8.3 g/cc
Melting point 1370-1420°C
Thermal conductivity 12 W/mK
Electrical resistivity 70 μΩ-cm
Coefficient of thermal expansion 12.5 x 10^-6 /K
High density compared to steels and titanium alloys Retains high strength at temperatures exceeding 1000°C Relatively low thermal conductivity necessitates design considerations CTE is moderate and similar to stainless steels These properties make GH3230 suitable for high strength applications at elevated temperatures needing corrosion resistance. GH3230 Powder Mechanical Properties
Property Condition Values
Hardness Solution annealed 37 HRC
Hardness Peak aged 52-58 HRC
Tensile strength Annealed 1100 MPa
Tensile strength Aged 1600-2000 MPa
Yield strength Aged 1400-1800 MPa
Elongation Aged 8-12%
Ages to very high strength levels exceeding other precipitation hardening alloys Retains reasonable ductility in peak aged condition Hardness increases substantially after aging treatment Strength can be tailored through aging time and temperature These exceptional properties make GH3230 suitable for components needing very high strength combined with corrosion resistance. GH3230 Powder Applications
Industry Uses
Aerospace Turbine blades, bolts, fasteners
Oil and gas Wellhead valves, downhole tools
Chemical processing Extruder screws, valve parts
Power generation Boiler components, steam and gas turbines
Some specific product applications include: Aerospace turbine engine blades, discs and fasteners Bolting for high temperature petrochemical piping Valve components used in corrosive chemical environments Boiler superheater tubes and headers Steam turbine blades and fasteners GH3230 provides exceptional strength and corrosion resistance needed for critical components used at extreme temperatures across demanding industries. GH3230 Powder Standards
Standard Description
AMS 5815 Nickel alloy powder compositions
AMS 5408 Wire, rods, bars of precipitation hardening nickel alloys
AMS 5698 Investment castings of PH nickel alloys
AMS 5772 Nickel alloy forgings
AMS 5634 Nickel alloy extruded shapes
These define: Chemical composition limits of GH3230 Required mechanical properties in different heat treatment conditions Approved powder production method – inert gas atomization Impurity limits for critical elements Compliance testing protocols Proper handling and storage instructions Meeting these certification requirements ensures optimal performance. GH3230 Powder Particle Sizes
Particle Size Characteristics
10-22 microns Ultrafine powder used in laser AM processes
22-45 microns Size range for most powder bed AM systems
45-75 microns Larger sizes used in laser cladding or thermal spraying
Finer powder provides higher resolution and surface finish in AM Coarser powder suitable for high deposition rate processes Size distribution tailored based on AM or other method used Spherical morphology maintained in all sizes Controlling particle size distribution and shape is critical for optimizing processing method performance and final part properties. GH3230 Powder Apparent Density
Apparent Density Details
Up to 60% of true density For spherical powder morphology
4.8 – 5.5 g/cc Improves with greater packing density
Spherical powder shape provides high apparent density Higher density improves powder flow and bed packing in AM Reduces entrapped gas porosity in final part Maximizing density minimizes press cycle time Higher apparent density results in better manufacturing productivity and part performance. GH3230 Powder Production Method
Method Details
Gas atomization High pressure inert gas breaks up molten metal stream into fine droplets
Vacuum induction melting High purity input materials melted under vacuum
Multiple remelting Improves chemical homogeneity
Sieving Classifies powder into different particle size fractions
Gas atomization with inert gas produces clean spherical powder Vacuum processing minimizes gaseous impurities Multiple remelts improve uniformity of composition Post-processing provides particle size distribution control Automated methods combined with strict quality control result in consistent GH3230 powder suitable for critical applications. GH3230 Powder Handling and Storage
Recommendation Reason
Ensure proper ventilation Avoid exposure to fine metallic particles
Use appropriate PPE Prevent accidental inhalation or ingestion
Follow safe protocols Reduce health and fire hazards
Store sealed containers Prevent contamination or oxidation
GH3230 powder is relatively stable but general precautions are still recommended for safe handling and maintaining purity. Storage Recommendations Store in stable containers in a dry, cool area Limit exposure to moisture which can degrade properties Maintain temperatures below 30°C Proper precautions preserve powder condition and prevent safety issues. GH3230 Powder Inspection and Testing
Test Details
Chemical analysis OES or XRF spectroscopy used to verify composition
Particle size distribution Laser diffraction analysis
Apparent density Measured as per ASTM B212 standard
Powder morphology SEM imaging of particle shape
Flow rate analysis Gravity flow rate through specified nozzle
Moisture measurement Loss on drying analysis
Testing ensures the powder meets the required chemical purity, particle characteristics, density specifications, morphology and flowability per relevant standards. GH3230 Powder Pros and Cons Advantages of GH3230 Powder Excellent high temperature strength and creep resistance Retains strength and hardness up to 1150°C Outstanding corrosion resistance across environments Good fatigue strength and fracture toughness High hardness combined with reasonable ductility Less dense than nickel superalloys Limitations of GH3230 Powder More expensive than stainless steel powders Requires controlled heat treatment for optimal properties Lower wear resistance than cobalt alloys Difficult to machine after sintering Limited cold heading and forming capability Subject to pitting in strongly oxidizing acids Comparison With Inconel 718 Powder GH3230 vs Inconel 718 Powder
Parameter GH3230 Inconel 718
Density 8.3 g/cc 8.2 g/cc
Strength Higher Lower
Corrosion resistance Excellent Outstanding
Cost Moderate Very high
Uses Oil and gas, chemical processing Aerospace, nuclear
GH3230 provides higher tensile strength Inconel 718 offers better overall corrosion resistance GH3230 is more cost effective Inconel 718 is preferred for extreme environments GH3230 provides optimal strength and cost balance GH3230 Powder FAQs Q: What are the main applications of GH3230 nickel alloy powder? A: Main applications include aerospace turbine components, oil and gas wellhead valves and downhole tools, chemical processing equipment, power generation parts, and other high temperature components needing exceptional strength and corrosion resistance. Q: Why is GH3230 preferred over stainless steel powders in high temperature applications? A: GH3230 retains significantly higher strength compared to stainless steels at temperatures exceeding 650°C. It also provides excellent corrosion resistance in hot corrosive environments. Q: What precautions should be taken when working with GH3230 powder? A: Recommended precautions include ventilation, appropriate PPE, avoiding ignition sources, following safe handling protocols, and storing sealed containers away from moisture, air, and contamination. Q: How does chromium improve the properties of GH3230 alloy? A: Chromium provides substantial improvement in oxidation and corrosion resistance. It also forms fine precipitates during aging treatment which contribute to precipitation hardening and strengthening.
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GH4169 Powder
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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 :

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. GH4169 Powder for Additive Manufacturing GH4169 powder is a precipitation hardening stainless steel powder designed to provide high strength, hardness and corrosion resistance after heat treatment. It contains 17% chromium along with nickel, aluminum, titanium, and niobium additions for enhanced mechanical and corrosion properties. GH4169 powder is a precipitation hardening stainless steel powder designed to provide high strength, hardness and corrosion resistance after heat treatment. It contains 17% chromium along with nickel, aluminum, titanium, and niobium additions for enhanced mechanical and corrosion properties.
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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GH5188 Powder
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GH5188 Powder

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GH5188 Powder

Product GH5188 Powder
CAS No. N/A
Appearance Metallic Gray or Dark 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 CoCrNiW
Density 9.10g/cm3
Molecular Weight N/A
Product Codes NCZ-DCY-291/25

GH5188 Description:

GH5188 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

GH5188 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. GH5188 Powder GH5188 is a W-strengthened diamond-based high-temperature alloy. GH5188 has good mechanical properties and excellent high temperature oxidation resistance. It is suitable for aviation parts that require tensile strength below 980°C and oxidation resistance below 1100°C. GH5188 is a W-strengthened diamond-based high-temperature alloy. GH5188 has good mechanical properties and excellent high temperature oxidation resistance. It is suitable for aviation parts that require tensile strength below 980°C and oxidation resistance below 1100°C. Physical Properties
Size range Size distribution Hall flow rate Bulk density Tap density
D10(μm) D50(μm) D90(μm)
15-53μm 17-22 32-38 52-58 ≤18s/50g ≥4.80g/cm³ ≥5.40g/cm³
Heat Treatment Recommendations Solid solution treatment:1180±20°C/1h/AC Mechanical Behavior
Test temperature Tensile strength (σb/Mpa) Yield strength (σp0.2/Mpa) Elongation (δ5/%)
25℃ 900 400 ≥45
650℃ 650 280 ≥50
900℃ 300 240 ≥50
950℃ 200 170 ≥50
1000℃ 160 130 ≥50
Chemical Composition Range (Wt,-%)
Element C Cr Ni Co W Fe
wt％ 0.05-0.15 20.00-24.00 20.00-24.00 Bal 13.00-16.00 ≤3.00
Element B La Mn Si P S
wt％ ≤0.015 0.03-0.12 ≤1.25 0.20-0.50 ≤0.02 ≤0.015
Element Cu O N – – –
wt％ ≤0.07 ≤0.025 ≤0.015 – – –
 
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IN738LC Powder
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IN738LC Powder

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IN738LC Powder

Product INC738LC Powder
CAS No. N/A
Appearance Gray or 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-16Cr-8.5Co-2.4Al-3.4Ti-1.75Mo-1.75w-0.9Nb-0.6Zr-0.1C
Density 8.19g/cm3
Molecular Weight N/A
Product Codes NCZ-DCY-278/25

IN738LC Description:

INC738LC 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

IN738LC 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 IN738LC powder for 3D printing in 2024
Alloy Nominal Composition (wt%)
IN738LC Ni – 16Cr – 8.5Co – 3.4Al – 3.4Ti – 1.7Mo – 2.6W – 1.7Ta – 0.9Nb – 0.05C – 0.03Zr – 0.001B
Characteristics of IN738LC Powder
Property Value
Density 8.19 g/cm³
Melting Range 1260-1335°C
Yield Strength (at 650°C) >758 MPa
Tensile Strength (at 650°C) >1035 MPa
Elongation (at 650°C) >12%
Grain Size Fine-grained
Gamma Prime Phase High volume fraction
IN738LC powder exhibits exceptional high-temperature strength, creep resistance, and oxidation resistance due to its unique composition and microstructure. The presence of aluminum, titanium, and refractory elements like tungsten and tantalum contributes to the formation of a high volume fraction of gamma prime (γ’) precipitates, which are responsible for its superior mechanical properties at elevated temperatures. Benefits of Using IN738LC Powder for 3D Printing Additive manufacturing with IN738LC powder offers numerous benefits over traditional manufacturing methods, making it an attractive choice for various industries. Let’s explore some of the key advantages: Design Flexibility: 3D printing allows for the production of complex geometries and intricate internal structures that would be challenging or impossible to manufacture using conventional methods. This design freedom enables the creation of optimized components with improved functionality and performance. Weight Reduction: By leveraging the design flexibility of additive manufacturing, engineers can produce lightweight yet robust components with optimized topologies, resulting in significant weight savings, particularly in aerospace and automotive applications. Rapid Prototyping: The ability to quickly produce prototypes and functional parts from IN738LC powder accelerates the product development cycle, enabling faster iterations and reducing time-to-market. Material Efficiency: Additive manufacturing processes like SLM and EBM have higher material utilization rates compared to subtractive manufacturing methods, leading to less waste and improved resource efficiency. Customization: 3D printing enables the production of customized components tailored to specific requirements, making it ideal for applications with low-volume or unique demands. Repair and Remanufacturing: IN738LC powder can be used to repair or remanufacture worn or damaged components, extending their service life and reducing replacement costs. Applications of IN738LC Powder in 3D Printing
Application Industry Examples
Turbine Components Aerospace, Energy Blades, Vanes, Nozzles
Automotive Components Automotive Turbochargers, Exhaust Manifolds
Tooling and Molds Manufacturing Injection Molds, Die Casting Molds
Heat Exchangers Energy, Chemical High-Temperature Recuperators
Medical Implants Healthcare Orthopedic Implants, Dental Restorations
The exceptional high-temperature properties and corrosion resistance of IN738LC make it suitable for a wide range of applications across various industries. In the aerospace and energy sectors, this superalloy is widely used for producing turbine components, such as blades, vanes, and nozzles, which are subject to extreme temperatures and high stresses. The automotive industry also benefits from IN738LC powder in the manufacturing of turbochargers and exhaust manifolds. Additionally, IN738LC powder finds applications in tooling and mold making, where its high strength and wear resistance are invaluable. Heat exchangers and recuperators in the energy and chemical industries also utilize this material due to its ability to withstand elevated temperatures and corrosive environments. Moreover, the biocompatibility of IN738LC makes it a promising candidate for medical implants and dental restorations. 3D Printing Processes for IN738LC Powder Additive manufacturing processes compatible with IN738LC powder include selective laser melting (SLM) and electron beam melting (EBM). These powder bed fusion techniques offer excellent control over the microstructure and properties of the final component. Selective Laser Melting (SLM): In the SLM process, a high-powered laser selectively melts and fuses the IN738LC powder layer by layer, according to the 3D model data. The build chamber is typically filled with an inert gas, such as argon or nitrogen, to prevent oxidation and maintain the desired material properties. Electron Beam Melting (EBM): EBM utilizes a focused electron beam to selectively melt the IN738LC powder in a vacuum environment. This process allows for higher build rates and can produce parts with excellent mechanical properties and reduced residual stresses. Both SLM and EBM processes require careful control of process parameters, such as laser or electron beam power, scan speed, hatch spacing, and layer thickness, to ensure optimal densification, microstructure, and mechanical properties of the final component. To achieve the desired properties, post-processing steps like stress relief heat treatments, hot isostatic pressing (HIP), and surface finishing may be necessary, depending on the application requirements.
Powder Specifications
Particle Size Distribution: 15-53 μm
Flowability: Excellent
Sphericity: High
Apparent Density: 4.2-4.6 g/cm³
Standards: AMS 5832, AMS 5385
 
Typical Grades
IN738LC – Standard Grade
IN738LC-LG – Low Gauge Grade
IN738LC-HG – High Gauge Grade
Pros and Cons of Using IN738LC Powder for 3D Printing
Pros Cons
Excellent high-temperature strength and creep resistance Higher material cost compared to some other alloys
Superior oxidation and corrosion resistance Potential for cracking and distortion during printing
Ability to produce complex geometries Strict process control required for optimal properties
Lightweight and high strength-to-weight ratio Limited availability of qualified suppliers
Advantages of IN738LC Powder for 3D Printing When compared to traditional manufacturing methods, additive manufacturing with IN738LC powder offers several distinct advantages: Design Optimization: The ability to produce complex geometries and internal features enables the design of components with optimized topologies, leading to weight reduction and improved performance. For instance, in the aerospace industry, lightweight yet strong turbine blades can be created, resulting in increased fuel efficiency and reduced emissions. Rapid Prototyping and Iteration: The additive manufacturing process allows for rapid prototyping and iterative design cycles, significantly shortening the product development timeline. This advantage is particularly valuable in industries with stringent testing and certification requirements, such as aerospace and automotive. Customization and Personalization: 3D printing with IN738LC powder enables the production of customized or patient-specific components, catering to unique requirements in fields like medical implants, tooling, and specialized industrial applications. Material Efficiency and Waste Reduction: Additive manufacturing processes have higher material utilization rates compared to subtractive methods, resulting in less waste and improved resource efficiency. This not only reduces material costs but also contributes to a more sustainable manufacturing approach. Repair and Remanufacturing: IN738LC powder can be used to repair or remanufacture worn or damaged components, extending their service life and reducing replacement costs. This capability is particularly beneficial in industries with high-value assets, such as aerospace and energy. While additive manufacturing with IN738LC powder offers numerous advantages, it is essential to consider potential limitations and challenges. Process control, post-processing requirements, and the availability of qualified suppliers can impact the overall feasibility and cost-effectiveness of using this material for specific applications. Limitations of IN738LC Powder for 3D Printing Despite its numerous benefits, using IN738LC powder for 3D printing also presents some limitations and challenges: Higher Material Cost: Nickel-based superalloys like IN738LC are generally more expensive compared to some other alloys used in additive manufacturing, which can increase the overall cost of production. Strict Process Control: Achieving optimal mechanical properties and part quality with IN738LC powder requires precise control over various process parameters, such as laser or electron beam power, scan speed, hatch spacing, and layer thickness. Deviations from the optimal parameters can lead to defects or suboptimal performance. Potential for Cracking and Distortion: Due to the high thermal gradients and residual stresses involved in the additive manufacturing process, IN738LC components can be susceptible to cracking and distortion. Careful design, process optimization, and post-processing techniques like stress relief heat treatments and hot isostatic pressing (HIP) may be necessary to mitigate these issues. Limited Availability of Qualified Suppliers: While several suppliers offer IN738LC powder, the number of qualified and experienced suppliers may be limited compared to more widely used materials. This can impact the availability, lead times, and pricing of the powder. Post-Processing Requirements: Depending on the application and performance requirements, post-processing steps like hot isostatic pressing (HIP), heat treatments, and surface finishing may be necessary to achieve the desired mechanical properties and surface quality. These additional steps can increase the overall cost and lead time.
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IN939 Powder
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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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K465 Alloy Powder
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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

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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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