|
|
| 常温下的冲击强度 |
| |
| 单独铸造的夏比（Charpy）测试棒材 |
| 合金 |
有铸造凹口 (J) |
无凹口 (J) |
断裂延伸率 |
注释 |
| AE42 |
2.7 (0.1) |
12.4 (1.8) |
11.4 |
3.8% Al, 2.3% RE |
| AM20 |
4.4 (0.2) |
18.4 (4.8) |
18.8 |
2.0% Al |
| AM50 |
5.4 (0.3) |
36.8 (4.5) |
19.3 |
4.8% Al (真空) |
| AM50 |
3.2 (0.3) |
17.7 (5.2) |
16.0 |
5.3% Al |
| AM50 |
3.3 (0.4) |
18.3 (4.0) |
15.2 |
4.8% Al |
| AM60 |
2.8 (0.2) |
18.1 (5.0) |
14.3 |
6.4% Al |
| AM60 |
3.1 (0.2) |
16.7 (4.3) |
16.1 |
5.8% Al |
| AM70 |
1.8 (0.2) |
7.2 (2.4) |
8.7 |
7.5% Al |
| AM70 |
2.4 (0.3) |
18.0 (3.9) |
12.8 |
6.9% Al |
| AM80 |
1.1 (0.4) |
3.8 (1.7) |
5.4 |
8.0% Al |
| AS21 |
2.9 (0.1) |
11.6 (1.4) |
14.0 |
2.0% Al, 0.7% Si |
| AS41 |
2.7 (0.1) |
15.8 (1.4) |
15.0 |
4.0% Al, 0.7% Si |
| AZ91 |
1.4 (0.1) |
9.3 (2.0) |
7.0 |
9.2% Al | |
| |
| |
| 括弧中为标准偏差值 |
| |
| |
| | |
