工具钢
质控样品资讯 •
| 组分 | 含量 | 组分 | 含量 |
| Si | 0.99 | Mn | 0.36 |
| P | 0.014 | Cr | 5.1 |
| Ni | 0.18 | Ti | 0.003 |
| V | 0.94 | Mo | 1.23 |
| Co | 0.013 | Al | 0.013 |
| Pb | (0.0003) | Nb | 0.004 |
| O | 0.0026 | N | 0.0105 |
| Sn | 0.005 | B | (0.0005) |
| S | 0.005 | W | 0.012 |
| C | 0.38 | Cu | 0.089 |
