工具钢
质控样品资讯 •
| 组分 | 含量 | 组分 | 含量 |
| Si | 0.58 | Mn | 0.33 |
| P | 0.014 | Cr | 4.1 |
| Ni | 0.131 | Ti | 0.003 |
| V | 3.9 | Mo | 5.16 |
| Co | 0.129 | Al | 0.01 |
| Pb | (0.002) | As | 0.016 |
| Nb | 0.016 | O | (0.01) |
| N | 0.044 | Sn | 0.011 |
| B | (0.002) | S | 0.058 |
| W | 5.5 | Zr | (0.002) |
| C | 1.398 | Cu | 0.13 |
