tbt1632.4-2005 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:Gaspressureweldingwww.bzfxw.com2005-06-27发布2005-06-27实施中华少味民4琴和国铁道部发布TB/T1632.4-2006目次前言·······························································································

2、·············⋯⋯ll1范围·..............................................................................................................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···············································。····························

5、···········。··············⋯⋯34试验方法·········································································································⋯⋯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······································································································⋯

7、⋯44.5疲劳试验······································································································⋯⋯44.6拉伸试验··························································································，···········⋯⋯44.7冲击试验·····················