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ics45.120
S 17
TB
中华 人 民共 和 国铁 道 行业 标 准
TB/T 1632.3-2005
部分代替TB/T1632-1991,TB/T 1632.2-1997
钢 轨 焊 接
第3部分:铝热焊接
Weldingofrails
Part3二Thermitwelding
2005-06-27发布 2005-06-27实施
中华 少L民共 和 国铁 道 部 发布
TB/T 1632.3- 2005
目 次
一」 之 J
目日 言 ··········································································,·················、·,········…… II
1 范 围 .·1
2 规范性引用文件 ·················································、·········································…·… 1
3 要 求 ·1
3.1 焊接用钢轨要求 ·······················································································…·… 1
3.2 焊接材料要求 ····························································································…… 1
3.3 人员要求 ················,·······································,························,··················…… 1
3.4 工艺要求 ·····,·····································,············,···········································…… 1
3.5 质量要求 ························································,·········································…… 2
4 试验方法 ·· ,··, , , , ,·,· ·, ,·, ··,·· ,, ···一 3
4.1 外观检验 ·························································,·······································…… 3
4.2 超声波探伤检验 ························································································…·…3
4.3 静弯试验 ············
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