tbt1632.2-2005 钢轨焊接 第2部分：闪光焊接

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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:Flashbuttweldingwww.bzfxw.com2005-06-27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、.......................................................1一内，八jlf规4，j4ll︶气︸一、︶4范门J444门、门、性444引44用文件································································································⋯⋯1要求·.......................................................

3、......................................................1焊接用钢轨要求··，····，·····，·································，·······································⋯⋯1.2设备要求································································································

4、······⋯⋯1.3人员要求·····，···································································，···········，···············⋯⋯1.4工艺要求······································································································⋯⋯1.5质量要求试验方法··············

5、························································································⋯⋯4.1外观检验······································································································⋯⋯4.2超声波探伤检验···········································

6、··················································⋯⋯4.3落锤试验······································································································⋯⋯4.4静弯试验····················································································

7、···············⋯⋯4.5疲劳试验······································································································⋯⋯4.6拉伸试验······································································································⋯⋯4.7冲击试验········

8、··························································································⋯⋯48硬度试验·····································································································⋯⋯4.9显微组织检验············