HBD CoCrMo Cobalt Alloy
Cobalt Chromium Alloy
CoCrMo is a cobalt-based alloy known for its strength and ductility at high temperatures, widely used in biomedical and aerospace sectors.
Technical Specifications
Download DatasheetCo (Balance), Cr 27.0–30.0, Mo 5.0–7.0, W ≤ 0.2, Si ≤ 1.0, Fe ≤ 0.75, Mn ≤ 1.0, Ni ≤ 0.1 (GB/T 20878-2007)
15–53 µm (GB/T 19077-2016)
~ 8.3 g/cm³ (GB/T 3850-2015)
> 99.9% (GB/T 3850-2015)
≥ 6 µm (GB/T 40389-2021)
820 ± 50 MPa (GB/T 228.1-2015)
1,165 ± 50 MPa (GB/T 228.1-2015)
9 ± 2 % (GB/T 228.1-2015)
35–37 HRC (GB/T 230.1-2018)
680 ± 50 MPa (GB/T 228.1-2015)
1,130 ± 50 MPa (GB/T 228.1-2015)
14.5 ± 2 % (GB/T 228.1-2015)
4 Hours at 1,000 °C, Air Cooling
HBD 150, HBD 200, HBD 200Pro, HBD 400, HBD 500, HBD 600, HBD 800, HBD 1600
Besides the listed systems, the material can also be used with third-party systems that meet its requirements. Parameters must be developed separately.
Key Features and Applications
Key Features
- Offers biomedical-grade corrosion resistance.
- Suits joint surfaces thanks to its high wear resistance.
- Heat treatment increases ductility.
Applications
- Dental prostheses and orthopedic joint implants.
- Wear-resistant parts for aerospace and automotive.
