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In every order
- Full lot COA — PSD, sphericity, flow rate, chemistry
- Qualified parameter sets for the major LPBF systems
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Materials, Cobalt Base, Dental, Engineering, LPBF (DMLS) 3D Printing Materials, Manufacturing, Medical, Metal Powders 3D Printing Materials · Metal LPBF
A-Powder Cobalt Chrome Powder (CoCrMo) for Metal 3D Printing | LPBF Compatible – 10 kg / 22 lbs
Extreme Strength. Superior Wear Resistance. Medical-Grade Performance. High-performance cobalt chrome powder engineered for LPBF additive manufacturing. Exceptional wear resistance, high strength, and outstanding corrosion resistance for medical and industrial applications. OEM-optimized CoCrMo powder for metal 3D printing, delivering predictable prints, stable LPBF processing, and full traceable documentation.
NDA standard
Ships in 1–2 business days
Spec-match guarantee on every lot
Built for production teams
What your process engineer actually checks
Locked, traceable lot chemistry
Every lot ships with a COA documenting PSD, sphericity, flow rate, apparent density, and full chemistry — and a lot number you can trace. Aerospace and medical teams reorder 4+ times without re-qualifying.
Qualified parameters, not just powder
Validated parameter sets for EOS M 290, Renishaw 500Q, SLM 280, and our own AO Metal LPBF ship with the order. Load the profile and hit density on the first build — no parameter-development burn.
A materials engineer on the line
Questions on ferrite content, flowability, recyclate ratios, or HIP response? A materials engineer answers directly — not a contact-form bot. Most replies in under 4 hours, NDA standard.
About this product
A-Powder Cobalt Chrome Powder (CoCrMo) is a high-performance cobalt-based alloy developed for LPBF additive manufacturing. Produced via vacuum gas atomization, the powder features spherical morphology, controlled particle size distribution (15–53 µm), and low oxygen content for stable recoating and repeatable layer fusion.
The Co-Cr-Mo composition (Co balance, Cr ~28%, Mo ~6%) provides:
- Outstanding wear resistance
- Excellent corrosion resistance
- High tensile and yield strength
- Superior fatigue behavior
After printing and heat treatment, components exhibit ultimate tensile strength up to 1100–1350 MPa with high hardness and long-term structural stability.
This cobalt chrome powder is widely used in orthopedic implants, dental frameworks, surgical instruments, and high-load industrial parts where strength and durability are critical.
AO Metal ensures small-batch flexibility, fast lead times, and full traceable documentation for production-ready additive manufacturing.
| Element | Min | Max | Typical |
| Co | Bal. | Bal. | Bal. |
| Cr | 27.0 | 30.0 | 28.44 |
| Mo | 5.0 | 7.0 | 6.33 |
| Ni | – | 0.10 | 0.017 |
| Fe | – | 0.50 | 0.04 |
| C | – | 0.15 | 0.024 |
| Si | – | 1.0 | 0.79 |
| Mn | – | 0.3 | 0.26 |
| W | – | 0.2 | ＜0.2 |
| P | – | 0.020 | ＜0.015 |
| S | – | 0.010 | 0.002 |
| Al | – | 0.10 | ＜0.001 |
| Ti | – | 0.10 | ＜0.001 |
| B | – | 0.010 | ＜0.001 |
| O | – | 0.08 | 0.050 |
| N | – | 0.15 | 0.124 |
machine type: F – LPBF
Key Performance Benefits
-
High-strength cobalt-chromium alloy with excellent biocompatibility
-
Predictable LPBF performance with stable layer deposition
-
Spherical particle morphology ensures repeatable powder flow
-
Heat-treatable to achieve target mechanical properties
-
Suitable for complex, high-stress, end-use components
industries: Energy / Medical / Dental
Typical Applications
-
Orthopedic and dental implants
-
Aerospace brackets and structural parts
-
High-performance industrial components
| 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 | CoCrMo |
| 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.
Frequently bought together
Complete the workflow
What teams add to an order so the first build runs clean — handling, plates, and a sample to qualify before you commit volume.
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From process engineers running A-Powder Cobalt Chrome Powder (CoCrMo) for Metal 3D Printing | LPBF Compatible – 10 kg / 22 lbs
Unedited feedback from customers who reorder A-Powder Cobalt Chrome Powder (CoCrMo) 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 CoCrMo Powder best suited for?
High-strength, biocompatible components with complex geometries for medical, dental, and aerospace applications.
Is this powder production-ready?
Yes, CoCrMo is LPBF-optimized with repeatable, production-ready processing parameters.
Can printed parts be heat treated?
Yes. Heat treatment is fully supported to achieve target mechanical performance.
Which post-processing methods are compatible?
Machining, polishing, coating, and heat treatment for final part optimization.
Place your order, or talk to an engineer first
Order 316L direct, or send your application and we'll recommend the right alloy and PSD for your printer.