PDF(1175 KB)
Analysis of the relationship between elastic stressand ultrasonic longitudinal and transverse wave acoustic time ratio of 45 steel
TAO Yijun, XUE Chuyang, WANG Chen, LI Dehong, WANG Zhiwu
Nondestructive Testing ›› 2023, Vol. 45 ›› Issue (11) : 6-9.
PDF(1175 KB)
PDF(1175 KB)
Analysis of the relationship between elastic stressand ultrasonic longitudinal and transverse wave acoustic time ratio of 45 steel
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