动车组底架边梁焊缝X射线探伤检测技术  

Technology of X-ray detection process in used of underframe longitudinal girder in aluminum alloy carbody

作　　者：吴振华[1] 尹德猛 陈晓霞[1] 田忠利[1] 曲凌云[1] 

机构地区：[1]唐山轨道客车有限责任公司,河北唐山063035

出　　处：《电焊机》2013年第7期96-98,共3页Electric Welding Machine

基　　金：唐山轨道客车有限责任公司科技项目(2012TCY033);国家科技支撑计划资助项目(2009BAG12A04-E01-1)

摘　　要：结合铝合金车体头车底架边梁焊接结构的特点,介绍了X射线(RT)探伤检测技术原理与在动车组铝合金车体头车边梁焊缝检验中的应用及相关参数,分析焊缝内部缺陷以及在底片上的形貌特征,为铝合金焊缝X射线(RT)探伤检测相关技术人员提供参考。The principle, application and parameters of X-Ray detection process are introduced through the welding construction characteristic of aluminum alloy longitudinal girder, and the defects in weld and the results of X-ray film are analyzed, which can be significative for the person who engage in X-ray detection process on weld of Aluminum alloy.

关 键 词：X射线 探伤 焊缝缺陷 

分 类 号：TG441.7[金属学及工艺—焊接]