材料 | 不同材料的化学成分及质量分数/% | |||||||
C | Si | Mn | P | S | Cr | Ni | Mo | |
45#钢 | 0.42~0.50 | 0.17~0.37 | 0.50~0.80 | ≤0.035 | ≤0.035 | ≤0.25 | ≤0.25 | |
316L不锈钢 | ≤0.03 | ≤1.0 | ≤2.00 | ≤0.045 | ≤0.030 | 16.0~18.0 | 10.0~14.0 | 2.0~3.0 |