The indentation method of residue stress measurement depends on strain measurement around an indention caused by an impacting sphere.
采用数值分析方法对冲击压痕法测量残余应力的弹塑性变形过程进行了理论分析。
Strain gage hole drilling method is one of the most popular residual stress measurement methods.
应变片钻孔法是工程中应用最广的残余应力测量方法之一。
Results show that with the increase of cooling rate or decrease of measurement temperature, both the yield stress and yield time increase, but the yield strain decreases.
发现在相同测量方式下，随降温速率的增大或测量温度的降低，屈服应力增大、屈服时间变长、屈服应变减小。
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