ultrasonic seam welding

基本解釋

In this paper, we bring in the general program of ultrasonic testing of welding seam.
引入了焊縫超聲波探傷的一般程序。
The ultrasonic C-scan testing method is used in detecting electron beam welding( EBW) seam.
采用超聲C掃描技術(shù)檢測結(jié)構(gòu)件的電子束焊焊縫。
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.
用壓力容器對接焊縫超聲波探傷過程中，在一定條件下會產(chǎn)生變型干擾波，很容易被誤判為缺陷波。