工具钢
质控样品资讯 •
| 组分 | 含量 | 组分 | 含量 |
| Si | 0.92 | Mn | 0.9 |
| P | 0.01 | Cr | 0.061 |
| Ni | 0.11 | Ti | 0.002 |
| V | 0.003 | Mo | 0.24 |
| Co | 0.004 | Al | 0.01 |
| As | 0.002 | Nb | 0.002 |
| O | 0.0005 | N | 0.008 |
| Sn | 0.008 | B | (0.0001) |
| S | 0.008 | W | (0.004) |
| C | 1.42 | Cu | 0.018 |
