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本文概述了在役压力容器声发射检测的基础试验和现场应用情况。提出声发射检测、常规无损检测和断裂力学缺陷评定三者结合是进行在役压力容器检测的好方法。
This article outlines the basic tests and field applications of acoustic emission measurements of in-service pressure vessels. It is proposed that the combination of acoustic emission testing, routine nondestructive testing and fracture mechanics defect assessment is a good way to carry out in-service pressure vessel inspection.