CU-5
2019-06-17 16:23:18| Steel Grade | : | CU-5 |
| Type | : | W-Ta-Nb-Co |
| Chemical Composition(％)|W | : | 77 |
| Chemical Composition(％)|Ti | : | — |
| Chemical Composition(％)|Ta | : | 1.5 |
| Chemical Composition(％)|Nb | : | 0.3 |
| Chemical Composition(％)|C | : | 5.2 |
| Chemical Composition(％)|Co | : | 16 |
| Density/(g/cm^3) | : | 13.9 |
| Hardness HRC | : | 87.5 |
| σbb/MPa | : | 2710 |
| Grain Size/μm | : | 1～2 |
