Selective laser melting (SLM) cobalt-chromium alloy powder for density
Alloy designation | Nominal chemical composition（wt%） | ||||||||
Co | Cr | W | Si | Fe | Mn | Be | Cd | Ni | |
CoCrW | 60~64 | 26~30 | 7.5~9.5 | 0.7~2.3 | ≤0.50 | ≤0.25 | ≤0.02 | ≤0.02 | ≤0.1 |
Performance | Unit | Detection result |
Mobility | S/50g | ≤40 |
Apparent density | g/cm³ | ＞4.0 |
Oxygen content | g/cm³ | ＞4.5 |
Size distribution | μm | D10：12~25 D90：45~60 |
Sphericity | Not more than 10% of particles with sphericity less than 0.8 |
