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Materials, LPBF (DMLS) 3D Printing Materials, Metal Powders 3D Printing Materials, Nickel Base · Metal LPBF
A-Powder Inconel 718 Nickel Superalloy Powder for Metal 3D Printing | LPBF Compatible – 10 kg / 22 lbs
High-temperature. Precipitation-hardenable. Corrosion-resistant. Genuine AO Metal Inconel 718 nickel superalloy for LPBF metal 3D printing.
- ✓ Gas-atomized, low-oxygen — full COA per lot
- ✓ China-produced — workable volumes, no mill minimums
- ✓ Fast dispatch from Los Angeles
NDA standard
10–20 business days
What your materials team actually checks
High-temperature strength
Inconel 718 retains high strength and creep resistance to ~700 °C and precipitation-hardens (solution + double age) for peak properties — the workhorse superalloy for hot-section and rocket parts. Full COA per lot.
A materials engineer on the line
Qualification question? We've run these alloys in production on AO Metal — parameter sets available. Sub-4h reply, NDA standard. Use the Talk to materials engineer button above.
About this product
A-Powder Inconel 718 is a gas-atomized nickel-chromium superalloy for laser powder bed fusion (LPBF): high strength and creep resistance to ~700 °C, precipitation-hardenable, with excellent oxidation and corrosion resistance. China-produced, lot-certified for production.
Why engineers choose A-Powder Inconel 718
Four things a materials team verifies before qualifying a powder.
High-temperature strength
Retains strength and creep resistance to ~700 °C — the workhorse superalloy for hot-section and rocket parts.
Precipitation-hardenable
Solution + double age (γ” Ni₃Nb) develops peak mechanical properties — heat-treat to your target spec.
Lot-certified consistency
Full COA per lot — PSD, chemistry, apparent density and flow, traceable lot number for AS9100 and NADCAP workflows.
China-produced, fast dispatch
Made in China and shipped from Los Angeles in 10–20 business days. Need a tighter cut or an official purchase request? Just ask.
How we supply it
Every lot ships as a verified process, not a bag of powder — melted, atomized, tested, certified.
Step 01
Melted & atomized
US VIGA (vacuum induction melt + gas atomization) for spherical, low-oxygen superalloy powder.
Step 02
Tested & certified
Every lot checked for PSD, chemistry, apparent density and flow — full COA with a traceable lot number.
Step 03
Dispatched from LA
Bottled or hoppered and shipped from Los Angeles in 10–20 business days.
Powder characteristics
| Property | Value |
|---|---|
| Alloy / grade | Inconel 718 nickel superalloy (UNS N07718 · 2.4668 · AMS 5662/5663) |
| Particle size (PSD) | 15–53 µm — LPBF cut (custom cuts available) |
| Production method | VIGA (vacuum induction melt + gas atomized), China-produced |
| Morphology | Spherical, high sphericity, low oxygen |
| Condition | Heat-treatable — solution + double age |
| Package | 10 kg bottle · 440 kg hopper · 840 kg hopper |
Chemical composition
| Element | Content | Element | Content |
|---|---|---|---|
| Nickel (Ni) | 50.0–55.0% | Molybdenum (Mo) | 2.80–3.30% |
| Chromium (Cr) | 17.0–21.0% | Titanium (Ti) | 0.65–1.15% |
| Iron (Fe) | Balance | Aluminium (Al) | 0.20–0.80% |
| Niobium (Nb+Ta) | 4.75–5.50% | Carbon (C) | ≤ 0.08% |
Heat treatment & processing
- Precipitation-hardening — solution anneal then double age (γ” Ni₃Nb) per AMS 5662/5663 for peak strength.
- Stress relief before plate removal is recommended; HIP available to close residual porosity for fatigue-critical parts.
- Excellent weldability for a superalloy; good oxidation resistance to ~980 °C.
Typical applications
Where teams run high-temperature Inconel 718 printed parts.
Aerospace hot-section
Turbine, combustor, structural
Rocket & space
Combustion chambers, nozzles
Oil & gas
Downhole, corrosive high-temp
High-temp tooling
Dies, fixtures, hot forming
Material comparison: IN718 vs IN625 vs Haynes 230
| Feature | IN718 | IN625 | Haynes 230 |
|---|---|---|---|
| Type | Ni-Cr-Fe (PH) | Ni-Cr-Mo (solid-solution) | Ni-Cr-W-Mo |
| Strengthening | Precipitation (γ”) | Solid-solution | Solid-solution |
| Max service temp | ~700 °C (strength) | ~980 °C (corrosion) | ~1150 °C (oxidation) |
| Heat treatable | Yes (aging) | No | No |
| Typical use | Turbine, rocket structural | Corrosion + moderate heat | Extreme-temp oxidation |
Not sure Inconel 718 is the right alloy for your part? Send your application, service temperature and heat-treatment condition — a materials engineer who has run these alloys in production on AO Metal will help you qualify it. Sub-4h reply, NDA standard.
Why source through Additive Plus
- Own A-Powder line, China-produced — the same industrial AM-powder quality at an accessible, published price.
- Lot-certified — full COA per lot with PSD, chemistry, apparent density and flow.
- Superalloy heat-treatment guidance — solution + double age (AMS 5662/5663) for your target properties.
- US-based support — fast dispatch from Los Angeles; sub-24h engineer response.
| Brand | AO Metal – High-Precision Metal 3D Printers for Innovation |
| Technology | Metal LPBF |
| Powder Package | 10 kg bottle, 440 kg hopper, 840 kg hopper |
| PSD (particle size distribution) | 15–53 micrometres |
| Printing Materials | Metal Powders |
| Material | IN718 |
| Country of origin | China |
| Production Method | Vacuum Induction Melting Gas Atomization (VIGA) |
Don't see your spec?
We atomize our own. Custom variants on request.
Tighter PSD, modified chemistry, custom blend? Our ATO atomization lab runs custom batches in 3–4 weeks. Biocompatible, refractory, proprietary — all in-house, verified before ship.
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· 2 Business DaysFrom process engineers running A-Powder Inconel 718 Nickel Superalloy Powder for Metal 3D Printing | LPBF Compatible – 10 kg / 22 lbs
Unedited feedback from customers who reorder A-Powder Inconel 718 Nickel Superalloy Powder for Metal 3D Printing | LPBF Compatible – 10 kg / 22 lbs.
★★★★★
Same lot 4 times in a row. We stopped re-running parameter sweeps after the second order — density was identical to the first build.
MK
Marcus K.
Process Engineer · Aerospace OEM
★★★★★
Asked about ferrite content on a Friday. A materials engineer answered Monday morning with actual data, not a sales pitch. That's why we keep ordering.
PS
Priya S.
R&D Lead · Medical Devices
★★★★★
COA matches the bottle. PSD and flow are exactly what was on the sheet — we run it on a Renishaw 500Q and it hits density on the first try.
DR
Diego R.
Production Lead · Energy
Common questions
Don't see yours? Email [email protected] — NDA standard, typical reply within 4 hours.
What is A-Powder Inconel 718 metal powder?
A-Powder Inconel 718 is a gas-atomized nickel-based superalloy powder designed for laser powder bed fusion (LPBF/DMLS) metal 3D printing. It offers exceptional high-temperature strength, oxidation resistance, corrosion resistance, and fatigue performance for demanding industrial applications.
What is Inconel 718 used for in metal 3D printing?
Inconel 718 is commonly used to manufacture turbine components, rocket engine parts, aerospace brackets, heat exchangers, energy equipment, molds, and other high-performance components that operate under extreme temperatures and mechanical loads.
Is this Inconel 718 powder compatible with LPBF metal 3D printers?
Yes. This powder is optimized for LPBF (Laser Powder Bed Fusion) and DMLS systems. It is compatible with many industrial metal 3D printers from manufacturers such as EOS, SLM Solutions, Renishaw, Nikon, Farsoon, and other open-parameter platforms.
What particle size distribution does this powder have?
The powder is supplied with a particle size distribution (PSD) of 15–53 μm, making it suitable for consistent powder spreading, stable laser melting, and high-density LPBF printing.
Does every batch include a Certificate of Analysis (COA)?
Yes. Every lot is supplied with a Certificate of Analysis (COA) that includes particle size distribution, chemical composition, apparent density, flow characteristics, and a traceable lot number for quality assurance.
Why is gas-atomized Inconel 718 powder preferred for LPBF?
Gas atomization produces highly spherical, low-oxygen powder with excellent flowability and packing density. These characteristics improve layer consistency, reduce defects, and help achieve repeatable, high-quality printed parts.
Can Inconel 718 parts be heat treated after printing?
Yes. Inconel 718 is precipitation-hardenable and is commonly solution treated and aged after printing to maximize strength, creep resistance, and fatigue performance.
What industries commonly use Inconel 718 powder?
Inconel 718 is widely used in aerospace, defense, space, energy, oil and gas, automotive motorsports, industrial manufacturing, and research laboratories where components must withstand extreme temperatures and harsh operating conditions.
Is Inconel 718 resistant to corrosion?
Yes. Inconel 718 provides excellent resistance to oxidation, corrosion, and many aggressive chemical environments, making it suitable for demanding industrial and marine applications.
Can this powder be used for aerospace applications?
Yes. Inconel 718 is one of the most widely qualified nickel superalloys for aerospace applications, including turbine engines, combustion systems, rocket propulsion, and structural flight hardware.
What makes Inconel 718 different from stainless steel powders?
Inconel 718 offers significantly higher strength at elevated temperatures, superior creep resistance, and better oxidation performance than stainless steels, making it the preferred material for high-temperature applications.
Is this powder suitable for research and material development?
Yes. The powder is suitable for universities, research laboratories, and industrial R&D teams developing new LPBF process parameters, validating applications, or qualifying production components.
Can I order larger quantities or custom volumes?
Yes. In addition to the standard 10 kg package, custom quantities and bulk volume orders are available. Contact Additive Plus for pricing and availability.
How quickly does this powder ship?
Standard lead time is approximately 10–20 business days. Availability may vary depending on inventory and order volume.
Is the powder stocked in the United States?
Yes. The powder is dispatched from Additive Plus in Los Angeles, California, enabling faster delivery for customers throughout North America.
Can I request custom particle size distributions or specialty nickel alloys?
Yes. Additive Plus also offers custom atomization services for specialty nickel alloys and tailored particle size distributions for specific LPBF applications and research projects.
Does Additive Plus provide technical support for material qualification?
Yes. Materials engineers can assist with alloy selection, parameter development, qualification, powder handling, and production workflows to help optimize LPBF printing performance.
How should Inconel 718 powder be stored?
The powder should be stored in a clean, dry, sealed container away from moisture and contaminants. Proper handling and storage help maintain flowability, low oxygen content, and consistent printing performance.
What post-processing methods are commonly used with Inconel 718 parts?
Depending on the application, printed parts may undergo stress relief, hot isostatic pressing (HIP), solution treatment, aging, machining, surface finishing, and inspection to achieve the required mechanical properties and surface quality.
Why choose A-Powder Inconel 718 from Additive Plus?
A-Powder Inconel 718 combines consistent lot-to-lot quality, gas-atomized low-oxygen powder, full material traceability, published pricing, fast U.S. dispatch, and expert engineering support, making it a reliable choice for both production manufacturing and advanced research.
Place your order, or talk to an engineer first
Order A-Powder Inconel 718 Nickel Superalloy Powder for Metal 3D Printing | LPBF Compatible – 10 kg / 22 lbs direct, or talk to materials engineer