The effect of martensitic transformation on residual stress in resistance spot welded high-strength steel sheets
The effect of martensitic transformation on residual stress in resistance spot welded high-strength steel sheets
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DOI：
10.1016/j.jallcom.2012.06.109
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发表时间：
2013-11-15
影响因子：
6.2
通讯作者：
Mochizuki, Masahito
中科院分区：
文献类型：
--
作者：
Iyota, Muneyoshi;Mikami, Yoshiki;Mochizuki, Masahito
本文研究了马氏体相变对高强度钢板点焊残余应力的影响。对点焊残余应力进行了数值模拟。实验也进行了验证模拟。结果表明，在数值模拟中考虑马氏体相变有助于更准确地预测残余应力。(C)2012爱思唯尔有限公司版权所有。
This paper examines the effect of martensitic transformation on the residual stress in spot welded high-strength steel sheets. Numerical simulations of spot welding were performed to examine the residual stress. Experiments were also conducted to validate the simulations. The results indicate that taking into account the martensitic transformation in the numerical simulations helps to predict the residual stress more accurately. (C) 2012 Elsevier B.V. All rights reserved.