Open Access
表2
AL7050材料参数
| 变量 | 数值 |
| 密度ρ/(t·mm-3) | 2.83×10-9 |
| 弹性模量E/MPa | 70 000 |
| 泊松比μ | 0.33 |
| 屈服应力A/MPa | 490.8 |
| 切线模量B/MPa | 1 500 |
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