Analysis of quenching and stretching processes of aluminum alloy thick plates

被引：1
|
作者：
Gong Hai [1 ,2 ,3 ]
Wu Yun-xin [2 ,3 ]
Yang Zhao-peng [2 ,3 ]
Liao Kai [4 ]
机构：
[1] Cent S Univ, Sch Mat Sci & Engn, Changsha, Hunan, Peoples R China
[2] State Key Lab High Performance Complex Mfg, Changsha, Peoples R China
[3] Cent S Univ, Sch Mech & Elect Engn, Changsha, Peoples R China
[4] Cent South Univ Forestry & Technol, Sch Mech & Elect Engn, Changsha, Peoples R China
来源：
RESIDUAL STRESSES IX | 2014年 / 996卷
关键词：
Residual stress; Aluminum alloy; Quenching; Stretching; Non-uniform; RESIDUAL-STRESS; PREDICTION; REDUCTION;
D O I：
10.4028/www.scientific.net/AMR.996.532
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
7050 aluminum alloy thick plates are usually heat treated and then aged to improve mechanical properties; however, residual stresses in the plates are developed during quenching. In this study, the influences of non-uniform factors on residual stresses in aluminum alloy thick plates during the quenching and stretching processes are studied. The results show strong inhomogeneity of the residual stress distribution in the plates, and the length of influenced area of the stretched plate is discussed.
引用
收藏
页码：532 / +
页数：2
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