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美国加联-DSZU铸铁化学标样
| 标样编号 | DSZU CH02X | DSZU CX09 | DSZU CX010 |
| 分类 | 化学 | 化学 | 化学 |
| 基体 | 铁基 | 铁基 | 铁基 |
| Al | *0.03 | *0.007 | - |
| B | *0.016 | *0.0012 | - |
| C | 2.9 | 1.16 | 1.078 |
| Co | *0.06 | - | - |
| Cr | 0.59 | 0.193 | -0.19 |
| Cu | *0.04 | 0.101 | -0.17 |
| C(Grph) | *1.5 | - | - |
| Mn | 1.08 | 12.9 | *0.2 |
| Mo | 0.23 | - | - |
| Ni | 0.66 | 0.121 | *0.15 |
| P | 0.006 | 0.087 | *0.02 |
| S | 0.013 | 0.0057 | 0.0219 |
| Si | 1.36 | 0.35 | *0.22 |
| Sn | *0.015 | - | - |
| Ti | 0.16 | *0.006 | - |
| N | - | *0.013 | - |
| V | - | *0.03 | - |
| Nb | - | *0.014 | - |