工具钢
质控样品资讯 •
| 组分 | 含量 | 组分 | 含量 |
| Si | 0.44 | Mn | 0.399 |
| P | 0.02 | Cr | 3.27 |
| Ni | 0.194 | Ti | 0.0026 |
| V | 0.256 | Mo | 1.43 |
| Co | 0.011 | Al | 0.016 |
| Pb | 0.0005 | As | 0.006 |
| Nb | 0.003 | O | 0.0014 |
| N | 0.0077 | Sn | 0.004 |
| B | 0.0003 | S | 0.0007 |
| W | 0.035 | Zr | 0.001 |
| C | 0.479 | Cu | 0.081 |
