工具钢
质控样品资讯 •
| 组分 | 含量 | 组分 | 含量 |
| Si | 0.251 | Mn | 0.56 |
| P | 0.008 | Cr | 0.651 |
| Ni | 1.39 | Ti | 0.0047 |
| V | 0.0035 | Mo | 0.206 |
| Co | 0.012 | Al | 0.021 |
| Pb | <0.0005 | As | 0.005 |
| Nb | 0.004 | O | 0.0016 |
| N | 0.0093 | Sn | 0.013 |
| B | 0.0002 | S | 0.013 |
| W | <0.005 | C | 0.711 |
| Cu | 0.18 |
