工具钢
质控样品资讯 •
| 组分 | 含量 | 组分 | 含量 |
| Si | 0.93 | Mn | 0.27 |
| P | 0.013 | Cr | 1.81 |
| Ni | 0.083 | Ti | 0.002 |
| V | 0.43 | Mo | 1.33 |
| Co | 0.009 | Al | 0.01 |
| Pb | <0.001 | As | (0.002) |
| Nb | 0.004 | O | 0.0011 |
| N | 0.0067 | Sn | 0.006 |
| B | 0.0004 | S | 0.0012 |
| W | 0.007 | Zr | <0.005 |
| C | 0.403 | Cu | 0.049 |
