GB/T 32073.1-2025
ActiveNon-destructive testing—Ultrasonic testing method for measuring residual stress—Part 1: Critical refraction longitudinal wave method
无损检测 测量残余应力的超声检测方法 第1部分:临界折射纵波法
Application Summary AI generated
This standard specifies the ultrasonic testing method using critical refraction longitudinal waves to measure residual stress in materials and components. It is applied in industrial sectors such as aerospace, automotive, and heavy machinery for non-destructive evaluation of stress distribution in metal parts, welds, and structural components during manufacturing or in-service inspection. The method is particularly relevant for quality control and safety assessment where residual stress affects fatigue life and structural integrity.
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