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1、ics45.120S17TB中華人民共和國(guó)鐵道行業(yè)標(biāo)準(zhǔn)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Thermitwelding2005-06-27發(fā)布2005-06-27實(shí)施中華少L民共和國(guó)鐵道部發(fā)布TB/T1632.3-2005目次一」之J目日言··········································································，·················、·，········??

2、I1范圍·..............................................................................................................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····························································································??13.3人員要求················，·············

4、··························，························，··················??13.4工藝要求·····，·····································，············，···········································??13.5質(zhì)量要求························································，·········································

5、??24試驗(yàn)方法··，··，，，，，·，··，，·，··，··，，···一34.1外觀檢驗(yàn)·························································，·······································??34.2超聲波探傷檢驗(yàn)·························································································??34.3靜彎試驗(yàn)··································

6、·······························，·····?！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(yàn)································································································??3www.17jzw.c4.5拉伸試驗(yàn)······································，···························································

7、??34.6沖擊試驗(yàn)····································································，···························??34.7硬度試驗(yàn)4.8顯微組織檢驗(yàn)························，·············································。·····················??44.9斷口檢驗(yàn)·····，·······································