| Ca、Sr对汽车用镁合金组织与力学性能的影响 |
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| 引用本文： | 高慧昀.Ca、Sr对汽车用镁合金组织与力学性能的影响[J].原子与分子物理学报,2015,32(6). |
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| 作者姓名： | 高慧昀 |
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| 摘 要： | 以Mg-Al-Mn合金为研究对象，通过微合金化的方法研究了Ca、Sr对汽车用耐热镁合金常温力学性能与高温力学性能的影响，并分析了合金在固溶时效热处理后的时效硬化特征，观察了合金铸态、固溶态和时效态下的显微组织演变。
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| 关 键 词： | Ca、Sr 镁合金 固溶时效 组织 |
The effect of Ca, Sr on the microstructure and mechanical properties of magnesium alloy for |
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| Abstract: | This paper take Mg-Al-Mn alloy as the research object, studied the effect of Ca, Sr on the mechanical properties at room temperature and high temperature mechanical properties of heat resistant magnesium alloy through the method of micro alloying, and analysis the aging hardening characteristics after solid solution and aging treatment, the microstructure of alloy at as-cast, solid solution and Aging state were also observed. |
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| Keywords: | Ca Sr magnesium alloy solution and aging microstructure |
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