工具钢
质控样品资讯 •
| 组分 | 含量 | 组分 | 含量 |
| Si | 0.25 | Mn | 2.15 |
| P | 0.024 | Cr | 1.04 |
| Ni | 0.14 | Ti | 0.003 |
| V | 0.007 | Mo | 1.05 |
| Co | 0.011 | Al | 0.009 |
| As | (0.007) | Nb | 0.004 |
| O | (0.0024) | N | 0.0077 |
| Sn | 0.006 | B | (0.0003) |
| S | 0.01 | W | (0.013) |
| C | 0.68 | Cu | 0.092 |
