Non-destructive testing—Test method for measuring residual stress using ultrasonic critical refracted longitudinal wave
全国无损检测标准化技术委员会(SAC/TC 56)
本标准规定了基于超声临界折射纵波（爬波）测量残余应力的无损检测方法。
本标准适用于检测透声性良好的金属和非金属固体材料和/或构件内的残余应力和载荷应力。
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