| 1 | Influence of Residual Stress on the Dimensional Instability of 7075 Aluminum Cone-Shaped Shells显示文摘This paper dealt with the influence of residual stress on the dimensional instability of 7075 aluminum cone-shaped shells. Finite element method was introduced to calculate residual stress distributions in 7075 aluminum cone-shaped shells during conventional heat treatment (CHT) and deep cryogenic treatment (DCT). An example was given to demonstrate effects of deep cryogenic treatment (DCT) and conventional heat treatment (CHT) on dimensional instability. It is concluded that initial residual stresses have detrimental influence on the dimensional instability of 7075 aluminum cone-shaped shells. | Wang Qiucheng Zhao Zude Wang Yisi Xing Hongyan Kang Feng | 2009 | 稀有金属材料与工程2009，38，A03： | 2 |
您所在的机构暂未开通此部分的功能，请联系管理员