Abstract:
采用有限元模拟技术,模拟过载拉伸条件下对接焊残余应力场的应力分布,比较在过载拉伸过程中不同拉伸压力值在降低压力方面的效果。计算结果表明在一定范围内,随着过载拉伸作用的逐步增大,残余应力的消除情况越来越好,但是达到一定数值以后,残余应力消除的效果逐步减弱。
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Year: 2013
Page: 405-406
Language: Chinese
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WanFang Cited Count: 1
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