tbt 1632.4-2005 钢轨焊接 第4部分：气压焊接

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1、ics45.120S17TB中华人民共和国铁道行业标准TB/T1632.4-2005部分代替TB/T1632-1991,TB/T1632.2-1997钢轨焊接第4部分:气压焊接WeldingofrailsPart4:GaspressureweldingTB/T1632.4-2006目次前言············································································································⋯⋯ll1范围·............................

2、..................................................................................12规范性引用文件······························································································⋯⋯13要求··································································································

3、·······⋯⋯13.1焊接用钢轨要求··············································································，··············⋯⋯13.2设备要求······································································································⋯⋯13.3人员要求······················································

4、················································⋯⋯13.4工艺要求······································································································⋯⋯13.5质量要求···············································。·······································。··············⋯⋯34试验方法·········

5、································································································⋯⋯44.1外观检验······································································································⋯⋯44.2超声波探伤检验····································································

6、·························⋯⋯44.3落锤试验······································································································⋯⋯44.4静弯试验······································································································⋯⋯44.5疲劳试验······························

7、········································································⋯⋯44.6拉伸试验··························································································，···········⋯⋯44.7冲击试验········································································