摘要
出了螺旋焊缝在线超声波连续探伤时灵敏度的一种标定方法和监视要点，其实用性已在以往的制管检测中得到了证实。
The calibrating method and monitoring essentials of on-line supersonic flaw detecting sensitivity on spirally welded pipes are proposed. The probability of prartice is proved by detecting weleded pipes.
出处
《焊管》
1998年第3期48-49,共2页
Welded Pipe and Tube
关键词
螺旋焊
超声波探伤
灵敏度
焊接钢管
welded pipe spirally weld supersonic flaw detecting sensitivity
