蠕变对焊后热处理残余应力预测精度和计算效率的影响
逯世杰,王虎,戴培元,邓德安(
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Effect of Creep on Prediction Accuracy and Calculating Efficiency of Residual Stress in Post Weld Heat Treatment
LU Shijie,WANG Hu,DAI Peiyuan,DENG Dean()
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图11. 热处理过程中A点的弹性应变、塑性应变和蠕变应变随时间的变化
Fig.11. Varieties of elastic strain (a), plastic strain (b) and creep strain (c) with time at point A (in Fig.1a) during heat treatment
