ultrasonic seam welding

基本解释

In this paper, we bring in the general program of ultrasonic testing of welding seam.
引入了焊缝超声波探伤的一般程序。
The ultrasonic C-scan testing method is used in detecting electron beam welding( EBW) seam.
采用超声C扫描技术检测结构件的电子束焊焊缝。
During ultrasonic flaw detecting with on the welding seam in pressure vessel, some anamorphotic disturbing waves were created under certain conditions, which would be misjudged into defective waves.
用压力容器对接焊缝超声波探伤过程中，在一定条件下会产生变型干扰波，很容易被误判为缺陷波。