| 室温时的冲击曲线 |
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| 仪器化冲击实验（单独铸造测试棒材） |
| 用无凹口的测试棒做仪器化夏比实验。实验机器是用带有疲劳测量器的静态捶击刃制成的。 |
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| 机器：德国Zwick 50 J,钟摆速率 3.9 m/s。曲线开始出现的下跌是因为实验的方法和使用的设备而造成的。 |
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| 试验结果: |
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最大负载 (kN) |
面积 (Ns) |
| 无凹口测试棒 |
| AM20 |
6.0 (0.2) |
7.1 (0.8) |
| AM50 |
6.4 (0.4) |
6.8 (1.4) |
| AM50-V |
7.2 (0.2) |
10.3 (1.3) |
| AM60 |
6.1 (0.6) |
4.5 (1.5) |
| AS21 |
6.5 (0.5) |
|
| AE42 |
5.4 (0.3) |
2.9 (0.5) |
| AZ91 |
6.9 (0.1) |
3.7
(0.1) | |
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| 有凹口 |
| AM20 |
2.4 (0.2) |
1.1 (0.1) |
| AM50 |
2.6 (0.2) |
0.7 (0.1) |
| AM50-V |
2.9 (0.1) |
1.3 (0.1) |
| AM60 |
2.9 (0.1) |
0.6 (0.1) |
| AS21 |
2.8 (0.1) |
|
| AE42 |
3.0 (0.1) |
0.6 (0.1) |
| AZ91 |
3.1 (0.2) |
0.3
(0.1) | |
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| 有加工凹口 |
| AM20 |
2.3 (0.1) |
1.0 (0.1) |
| AM50 |
2.5 (0.2) |
0.6 (0.1) |
| AM60 |
2.6 (0.1) |
0.5 (0.1) |
| AS21 |
2.5 (0.1) |
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| AE42 |
2.6 (0.2) |
0.4 (0.1) |
| AZ91 |
2.9 (0.2) |
0.17
(0.01) | |
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| 括弧中为标准偏差值 |
