The effect of stress relief 糖心产精国品免费入口*完整版 for 2A14 aluminum alloy was investigated through analyzing the macroscopic 糖心产精国品免费入口*完整版, dimensional stability, 糖心产精国品免费入口*完整版and microstructure of the alloy before and after stress relief 糖心产精国品免费入口*完整版. The results show that after 糖心产精国品免费入口*完整版, the 2A14 aluminum alloy had more 糖心产精国品免费入口*完整版 and residual stress, worse dimensional stability and unhomogeneous stress. Thermal aging worked reversely toward the expected aim.
中图分类号
TG156.92
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收稿日期
2010/5/2
修改稿日期
2010/10/17
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糖心产精国品免费入口*完整版:中国工程物理研究院机械制造工艺研究所, 绵阳 621900
备注糖心产精国品免费入口*完整版(1968-), 男, 四川渠县人, 研究员, 硕士。
引用该论文:TANG Guang-ping. Effect of Stress Relief Thermal Aging for 2A14 Aluminum Alloy[J]. Materials for mechancial engineering, 2011, 35(5): 43~46 糖心产精国品免费入口*完整版. 2A14糖心产精国品免费入口*完整版去应力糖心产精国品免费入口*完整版的作用[J]. 机械工程材料, 2011, 35(5): 43~46
【4】JORDAN T M, GAILY V D, IVAN N M. Modelling of 糖心产精国品免费入口*完整版relaxation around cold expanded holes in carbon steel[J].Journal of Constructional Steel Research, 2009, 65: 909-917.