论文部分内容阅读
一、引言电站焊接压力容器的安全性至关重要。为此,在焊接高压容器的耐压试验中运用声发射技术为检测手段,旨在对破坏
I. INTRODUCTION The safety of power station welding pressure vessel is very important. To this end, the use of acoustic emission technology in the pressure test of welded high pressure vessels as a means of detection aimed at the destruction of