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1、ics45.120S17TB中華人民共和國鐵道行業(yè)標準TB/T1632.3-2005部分代替TB/T1632-1991,TB/T1632.2-1997鋼軌焊接第3部分:鋁熱焊接WeldingofrailsPart3二ThermitweldingTB/T1632.3-2005目次一」之J目日言··········································································，·················、·，········??II1范圍·.....

2、.........................................................................................................12規(guī)范性引用文件··················································、·········································??13要求·.................................................

3、.............................................................13.1焊接用鋼軌要求························································································??13.2焊接材料要求··························································································

4、··??13.3人員要求················，·······································，························，··················??13.4工藝要求·····，·····································，············，···········································??13.5質量要求······························

5、··························，·········································??24試驗方法··，··，，，，，·，··，，·，··，··，，···一34.1外觀檢驗·························································，·······································??34.2超聲波探傷檢驗·······································

6、··················································??34.3靜彎試驗·································································，·····?！ぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁ??34.4疲勞試驗·······························································································

7、·??34.5拉伸試驗······································，···························································??34.6沖擊試驗····································································，···························??34.7硬度試驗4.8顯微組織檢驗························，···

8、··········································?！ぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁ??44.9斷口檢驗·····，······················································································