| Rel/MPa | Rm/MPa | A/% | Z/% | 冲击/J | 硬度/HRB |
优化前(平均值) | 805.93 | 962.95 | 16.73 | 59.19 | 115.3 | 96 |
优化后(平均值) | 910 | 1150 | 23 | 66.5 | 168 | 99.9 |
增值 | +104.07 | +187.05 | +16.27 | +7.31 | +52.7 | +3.9 |
标准 | ≥735 | ≥885 | ≥10 | ≥50 | ≥71 | 95~103 |