非等温时效对7B50铝合金组织及性能的影响
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Effect of Non-Isothermal Ageing on Microstructure and Properties of 7B50 Aluminum Alloy
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图3. 不同时效状态7B50铝合金的室温拉伸性能 |
Fig.3. Room temperature tensile properties of 7B50 aluminum alloy under different ageing states (Rm—tensile strength, Rp0.2—yield strength, A—elongation) |
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