CQ-3
2019-06-15 15:53:01| Steel Grade | : | CQ-3 |
| Type | : | W-Co |
| Chemical Composition(％)|W | : | 89.66 |
| Chemical Composition(％)|Ti | : | — |
| Chemical Composition(％)|Ta | : | — |
| Chemical Composition(％)|Nb | : | — |
| Chemical Composition(％)|C | : | 5.84 |
| Chemical Composition(％)|Co | : | 4.5 |
| Density/(g/cm^3) | : | 14.05 |
| Hardness HRC | : | 92.2 |
| σbb/MPa | : | 980～1760 |
| Grain Size/μm | : | 1～2 |
Used for finish machining cast iron and nonferrous materials
