工具钢
质控样品资讯 •
| 组分 | 含量 | 组分 | 含量 |
| Si | 1.02 | Mn | 0.88 |
| P | 0.014 | Cr | 0.13 |
| Ni | 0.11 | Ti | 0.003 |
| V | 0.005 | Mo | 0.25 |
| Co | 0.004 | Al | 0.011 |
| Pb | (<0.005) | As | (0.003) |
| Nb | 0.002 | O | (0.0017) |
| N | 0.0079 | Sn | 0.005 |
| B | (0.0001) | S | 0.012 |
| C | 1.39 | Cu | 0.049 |
