工具钢
质控样品资讯 •
| 组分 | 含量 | 组分 | 含量 |
| Si | 0.39 | Mn | 1.98 |
| P | 0.012 | Cr | 1.04 |
| Ni | 0.096 | Ti | 0.003 |
| V | 0.014 | Mo | 1.22 |
| Co | 0.015 | Al | (0.006) |
| Nb | 0.005 | O | (0.0014) |
| N | 0.0107 | Sn | 0.004 |
| B | (0.001) | S | 0.003 |
| W | 0.013 | C | 0.68 |
| Cu | 0.05 |
