样品号 | 疲劳测试前 | 疲劳测试后 | Si增量*/% | ||
Al/w.t.% | Si/w.t.% | Al/w.t.% | Si/w.t.% | ||
1 | 97.80 | 2.20 | 96.40 | 3.60 | 66.1 |
2 | 94.90 | 5.10 | 94.30 | 5.70 | 12.5 |
3 | 94.95 | 5.05 | 95.00 | 5.00 | -1.0 |
4 | 97.67 | 2.33 | 97.71 | 2.29 | -1.8 |