预拉伸变形对欠时效7N01铝合金板材疲劳断裂的影响
Effect of Pre-Tension on the Fatigue Fracture of Under-Aged 7N01 Aluminum Alloy Plate
(a) microhardness
(b) yield strength, tensile strength, and elongation
预拉伸变形对欠时效7N01铝合金板材疲劳断裂的影响 |
| 田妮, 石旭, 刘威, 刘春城, 赵刚, 左良 |
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Effect of Pre-Tension on the Fatigue Fracture of Under-Aged 7N01 Aluminum Alloy Plate |
| TIAN Ni, SHI Xu, LIU Wei, LIU Chuncheng, ZHAO Gang, ZUO Liang |
| 图5 欠时效态7N01铝合金板材经不同程度预拉伸变形量后的力学性能 |
| Fig.5 Mechanical properties of under-aged 7N01 aluminum alloy plate after different pre-tensile deformations (a) microhardness (b) yield strength, tensile strength, and elongation |
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