To eliminate the residual stress of aluminum alloy pre-stretching board, an elastic-plastic finite element model was developed to simulate the vibratory stress relief (VSR) process.
为消除铝合金预拉伸板中的残余应力，采用弹塑性有限元法对振动时效消除残余应力进行数值模拟。
The vibratory stress relief (VSR) Process is used to reduce the residual stress in welded 304l stainless steel.
针对304 L不锈钢底板的焊后残余应力，采用振动时效(V SR)的方法进行消除。
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