H13 Powder

H13 Description:

H13 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

H13 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.

H13 Alloy Steel Powder For 3D Printing

Our nitrogen atomized H13 alloy steel powder has good hardenability, thermal strength, wear resistance and high impact toughness, thermal fatigue, widely used in the manufacture of hot work molds.Wear is one of the main failure modes of H13 steel hot-working die. Improving the surface wear resistance of H13 steel is an effective way to improve the life of die.

H13 alloy steel powder is a highly versatile and widely used material in various industrial applications, particularly in the field of metal additive manufacturing (AM). This chromium-molybdenum hot-work tool steel is renowned for its exceptional properties, such as high hardness, excellent wear resistance, and good toughness, even at elevated temperatures.

Typical chemical composition of H13 alloy steel powder

Properties and Characteristics

Typical properties of H13 alloy steel

H13 alloy steel powder exhibits excellent dimensional stability, creep resistance, and thermal fatigue resistance, making it an ideal choice for various industrial applications. Its high hardness and wear resistance make it suitable for producing tools, dies, and components subjected to severe mechanical and thermal stresses.

Applications

Common applications of H13 alloy steel powder

Specifications, Sizes, and Grades

Common specifications and standards for H13 alloy steel

H13 alloy steel powder is typically available in various particle size distributions, ranging from coarse to fine powders, to meet the requirements of different additive manufacturing processes, such as laser powder bed fusion (LPBF), electron beam powder bed fusion (EBPBF), and binder jetting.

FAQs

Q1: What makes H13 alloy steel powder suitable for additive manufacturing? 

A1: H13 alloy steel powder’s excellent mechanical properties, thermal resistance, and dimensional stability make it an ideal material for producing high-performance components via additive manufacturing processes like laser powder bed fusion and electron beam powder bed fusion.

Q2: Can H13 alloy steel powder be used for other manufacturing processes besides additive manufacturing? 

A2: Yes, H13 alloy steel powder can also be used in conventional manufacturing processes like powder metallurgy, hot isostatic pressing (HIP), and metal injection molding (MIM).

Q3: What are the typical post-processing steps for components made from H13 alloy steel powder?

A3: Common post-processing steps for H13 alloy steel components include heat treatment, hot isostatic pressing (HIP), machining, and surface finishing operations like grinding, polishing, or coating.

Q4: How does the particle size distribution of H13 alloy steel powder affect its performance in additive manufacturing?

A4: The particle size distribution plays a crucial role in the flowability, packing density, and processability of the powder during additive manufacturing. Finer powders generally provide better resolution and surface finish, while coarser powders may exhibit better mechanical properties.

Q5: Are there any specific safety precautions to consider when handling H13 alloy steel powder? 

A5: Yes, proper safety measures should be taken when handling H13 alloy steel powder, including the use of personal protective equipment (PPE), adequate ventilation, and proper disposal of waste materials. Additionally, precautions should be taken to prevent static discharge and dust explosions.

Hastelloy X Powder

Hastelloy X Description:

Hastelloy X 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

Hastelloy X 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.

Hastelloy X Powder for Additive Manufacturing (3D Printing)

Hastelloy X powder is a nickel-based superalloy powder with exceptional high temperature strength and outstanding oxidation and corrosion resistance properties.

Hastelloy X Powder Overview

Hastelloy X powder is a nickel-based superalloy powder with exceptional high temperature strength and outstanding oxidation and corrosion resistance properties. It retains mechanical properties up to 1150°C making it suitable for critical components in aerospace engines, industrial gas turbines, chemical processing, and molten metal handling.

Hastelloy X powder can be used to fabricate parts from this high performance alloy via powder bed fusion additive manufacturing processes like laser powder bed fusion (LPBF) and electron beam powder bed fusion (EBM). This enables complex geometries to be printed directly from CAD data without the constraints of traditional casting and machining.

Compared to conventional nickel superalloys, Hastelloy X has superior creep rupture strength thanks to strategic additions of other elements like cobalt and molybdenum. It resists oxidizing, reducing and neutral atmospheres up to extreme temperatures prolonging component service life.

With additive manufacturing, designers can construct lighter Hastelloy X parts with conformal cooling channels and integrated assemblies not feasible previously. This guide covers Hastelloy X powder compositions, properties data, applications, printer parameters, and suppliers to leverage benefits of this alloy.

Composition of Hastelloy X Powder

Hastelloy X is a Ni-Cr-Fe-Co-Mo alloy with trace additions of other elements to enhance specific properties. The nominal composition by weight percent is:

Nickel is the main base element providing a FCC crystal matrix. It lowers coefficient of thermal expansion.

Chromium helps with oxidation and corrosion resistance through a protective chromium oxide layer forming on the surface.

Iron, cobalt and molybdenum strengthen the material with solid solution mechanisms. Cobalt also maintains ductility.

Tungsten further improves high temperature strength via carbide formation.

Trace elements like manganese and silicon enhance castability and hot workability.

Modifications beyond this standard composition aim to tailor the alloy for specific requirements like higher strength or fabricability or to minimize certain elements.

Properties of Hastelloy X Powder

Hastelloy X possesses an excellent combination of high temperature strength, corrosion resistance, fabricability and weldability. Key attributes are:

Retains 55% of room temperature strength up to 900°C. Creep rupture strength exceeds 100 MPa for over 1000 hours at 980°C.

Resists hot corrosion and oxidation in high velocity gases up to extreme temperatures. Protective Cr2O3 oxide layer forms.

Fabricability is good owing to 45-55% cold workability and high temperature hot workability. Machinability is rated 35% of 303 stainless steel.

Exhibits excellent weldability. Low carbon content minimizes carbide precipitation during welding.

Printed Hastelloy X Properties

Mechanical properties of AM Hastelloy X parts depend on build orientation, processing parameters and heat treatments. Isotropic properties are attainable in the annealed state. Example data:

Applications of Hastelloy X

Hastelloy X sees heavy usage in:

Aerospace: Combustion chambers, spray bars, tubes, cases, fasteners, and housings in aircraft engines and land-based power generation turbines given its extreme temperature and environmental resistance.

Chemical Processing: Reformer tubes, cracking coils, heat exchangers, valve parts exposed to hydrocarbon processing and mixed industrial atmospheres at elevated temperatures seeking corrosion resistance.

Molten Metal Processing: Crucibles, thermocouple sheaths, fasteners, and pump/valve components contacting molten glass, aluminum, zinc, lead, copper, steel and superalloys during casting, coating and smelting operations.

Pollution Control: Ducting, stacks, scrubbers, fans, dampers handling hot acidic exhaust gases in waste incineration plants and coal-fired power stations which induce oxidation and corrosion.

Metalworking: Hot forming dies, extrusion containers and tooling holding superalloys, titanium and refractory metals at high temperatures during thermo-mechanical processing where heat and wear resistance is vital.

Hastelloy X Parts Made with Additive Manufacturing

Benefits of additively manufacturing components in Hastelloy X include:

Fabricating intricate cooling channels and bionic geometries improving functionality

Consolidating assemblies to reduce part count

Customizing alloys to further enhance properties

Accelerated design iteration and parts on demand

Reduced lead times and inventories

Construction of complex sandwich structures with lattices

Light weighting components through topology optimization

Process Parameters for Printing Hastelloy X Powder

LPBF and EBM involve spreading thin layers of metal powder ~20-100 microns thick and selectively melting areas based on 3D CAD data using a laser beam or electron beam respectively. Key parameters for Hastelloy X include:

LPBF Settings

EBM Settings

Part density above 99% is achieved in both processes after stress relieving and hot isostatic pressing. Minimum feature sizes of ~100-200 microns are possible.

Mechanical Testing Standards

Key test methods used to evaluate the tensile, fatigue, fracture toughness and creep rupture properties of Hastelloy X material and powders include:

Post Processing of Additively Manufactured Hastelloy X Parts

After printing, Hastelloy X parts must undergo the following post processing steps before putting into service:

Support Removal

Sacrificial supports are detached using wire EDM cutting or chemical dissolution where accessible.

Stress Relieving

To eliminate residual stresses from the layerwise buildup, heat gently under vacuum or inert gas to 760-980°C for 1-2 hours.

Hot Isostatic Pressing

HIP the entire print at 1120°C temperature and 100-200 MPa pressure for 3-6 hours to close internal voids and microporosity.

Heat Treatment

Solution annealing between 1150-1210°C ensures equilibrium microstructure and desired hardness.

Surface Processing

Additional surface treatments involve grinding, milling, polishing and shot peening to attain required surface roughness and finish.

Quality Testing

Test parts meet specifications for dimensions, material integrity, microstructure and mechanical properties per applicable standards. Conduct layerwise scanning.

Buyer’s Guide – Hastelloy X Powder Bed 3D Printers

Critical printer considerations for working with reactive alloys like Hastelloy X powder include:

Precision – tight process controls for dimensional accuracy and repeatability over builds

Inert Atmosphere – very high purity shielding gas to prevent material contamination

Automation – powder handling systems to minimize oxygen exposure

Quality Assurance – inline monitoring, closed loop feedback of melt pools and microstructure

Smart Software – special scanning strategies adapting to thermal history and geometry

Productivity – faster build rates through higher laser power and large build volumes

Leading models include:

3D Systems DMP Factory 500

GE Additive Concept Laser Xline 2000R

EOS M 400-4 4-laser system

SLM Solutions Next Generation series

Renishaw RenAM 500 Quad laser machine

Future Outlook for Hastelloy X and Metal AM

The applications for Hastelloy X components will expand within existing sectors as additive techniques enable newer possibilities combined with increasing economic viability:

More common use directly 3D printing rocket combustion chambers, commercial jet engine parts, industrial gas turbine hot sections and power generation hardware given enhanced geometric, cooling and weight benefits.

Additional chemical equipment like heat exchanger internals and process tanks with conformal channels printed as one body rather than welded sheet metal assemblies.

Consolidating module assemblies and traditionally brazed joints for aerospace and semiconductor production equipment susceptible to vacuum and high purity corrosive atmospheres.

Customized, unitized fuel injector assemblies and effusion cooling plates tailored to specific thermal environments in liquid propulsion systems and turbines.

Increased adoption of patient matched implants like dental bridges and crowns taking advantage of biocompatibility.

The future of metal AM itself is very positive due to greater affordability along with faster build rates and turnaround times. Manufacturing applications of the technology keep expanding.

FAQs

Q: What is Hastelloy X most known for regarding its alloy properties?

A: Hastelloy X is most renowned for retaining high strength at extreme temperatures up to 1150°C along with superb corrosion resistance allowing it to endure hot oxidizing and reducing atmospheres in demanding environments.

Q: What industries use Hastelloy X and its related superalloys the most?

A: Aerospace is the leading consumer of Hastelloy X exploiting its heat resistance – over 50% usage. Next is chemical processing relying on corrosion resistance, followed by metal processing and pollution control applications.

Q: What makes Hastelloy X better than other Ni-based superalloys for extreme environments?

A: Strategic additions of iron, cobalt and molybdenum give Hastelloy X the highest strength among nickel alloys up to 1150°C. Other Ni superalloys either fall short of this max temperature or eventually get outperformed in rupture strength duration.

Q: What is the typical cost per kg of Hastelloy X powder suitable for AM powder bed processes?

A: Because Hastelloy X is a specialty powder tailored to demanding applications, its pricing ranges from $500 to $1000 per kg normally. This is 5-10X stainless steel costs for example. There is further markup for lower quantity orders.

Q: Which 3D printing process works better for Hastelloy X – DMLS or EBM?

A: Both LPBF and EBM can print fully dense Hastelloy X components. Laser based processes may offer better surface finish and dimensional precision down to ~50 microns detail. But EBM’s faster build rate makes it preferred for higher volume production applications.

Q: What heat treatment is used for Hastelloy X parts after metal AM construction?

A: The typical heat treatment cycle involves 1-2 hours of soaking between 1150°C to 1210°C after a 1080°C stress relief first. This homogenizes elements in the matrix providing desired phase balance and properties.

Q: Is Hastelloy X harder or easier to machine than standard 304 or 316 stainless steel grades?

A: Hastelloy X has nearly 50% lower machinability rating relative to common 300 series stainless steels because of its higher strength and work hardening characteristics. More rigid setups and appropriate tooling required.

Q: Can you weld Hastelloy X superalloy using conventional fusion welding methods?

A: Yes, Hastelloy X shows excellent weldability via gas tungsten arc welding (GTAW), plasma or laser beam techniques owing to low carbon and absence of strengthening precipitates along grain boundaries that can form brittle intermetallic phases. Use matching filler alloy.

Q: What industries will drive future adoption of metal AM using alloys like Hastelloy X?

A: Aerospace, medical, automotive and energy industries have some of the highest value applications for printed metal parts made from alloys which balance properties like temperature resistance, corrosion resistance and high strength where lightweight constructions confer significant benefits.

IN738LC Powder