摘要
介绍金属构件各类焊缝产生的缺陷,详述了在超声波探伤的实际操作过程中,判定缺陷的形状及大小的各种方法。
The defects resulted from various type of welding metal components were introduced. Various methods to judge the size and shape of defects by Ultrasonic testing were expounded.
出处
《贵州工业大学学报（自然科学版）》
CAS
2008年第5期78-80,共3页
Journal of Guizhou University of Technology(Natural Science Edition)
关键词
测定
波形
判断
尺寸
determine wave
judge
size
