TBT1632.2-2005钢轨焊接第2部分：闪光焊接.pdf

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1、ICs45.120s7TB中华人民共和国铁道行业标准TB/T1632.2-2005部分代替TB/T1632-1991,TB/T1632.2-1997钢轨焊接第2部分:闪光焊接WeldingofrailsPart2:Flashbuttwelding2005-06-27发布2005-06-27实施中华少味民共和国铁道部发布TB/T1532.2-2005目次一前言11范围·...........................................................................................................

2、...1，一规范性引用文件································································································⋯⋯1内，要求·.............................................................................................................1八j焊接用钢轨要求··，····，·····，·································，········

3、·······························⋯⋯1，j.2设备要求······································································································⋯⋯1门J.3人员要求·····，···································································，···········，···············⋯⋯1门、.4工艺要求·························

4、·············································································⋯⋯1门、.5质量要求4试验方法······································································································⋯⋯44.1外观检验·······················································································

5、···············⋯⋯44.2超声波探伤检验·····························································································⋯⋯44.3落锤试验······································································································⋯⋯44.4静弯试验·················································

6、··················································⋯⋯4www.17jzw.c4.5疲劳试验······································································································⋯⋯44.6拉伸试验······································································································⋯⋯44.7冲

7、击试验··································································································⋯⋯448硬度试验·····································································································⋯⋯44.9显微组织检验·························