摘要
提出以无损检测方法代替水压试验测量容积残余变形率和内部宏观检查对长管拖车气瓶进行定期检验，介绍了基本的检验项目，分析了100％超声波检测和声发射／超声波检测2种方法的背景和特点．建议采用声发射／超声波方法对长管拖车气瓶进行定期检验。
It brings forward new methods in which NDT is mainly used in lieu of hydrostatic testing and internal visual inspection for trailer tube periodic inspection.h introduces basic inspection items and analyzes the backgrounds and characteristics of 100% UT and AE/UT method.h suggests using AE/UT method to carry out trailer tube periodic inspection.
出处
《中国特种设备安全》
2005年第B07期25-27,共3页
China Special Equipment Safety
