tbt 3083-2003 高锰钢辙叉电弧焊补技术条件

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1、ICS45.080S，夕1Y.?中华人民共和国铁道行业标准TB/T3083-2003高锰钢辙叉电弧焊补技术条件Specificationforarcweldingrepairofhighmanganesesteelcrossing2003-10-31发布2003-10-31实施中华少L民共和国铁道部发布TB/T3083-2003目次前言·................................................................................

2、.................................II1范围·..............................................................................................................12规范性引用文件························，················································⋯⋯，...⋯⋯，....⋯⋯13要求

3、·..............................................................................................................13.1焊条和焊丝·································，··································⋯⋯，·，....................⋯⋯13.2焊补设备···························

4、·········································································⋯⋯23.3焊补范围························································⋯⋯，，.，................⋯⋯，.⋯，.，二，..⋯⋯23.4焊补要求·································································⋯⋯

5、，·...............⋯⋯，⋯，.，二，，二23.5焊后检查·················································································⋯⋯，.............⋯⋯33.6焊补工艺卡··············································，···················································⋯⋯34试验方法

6、·······································，·············································..................⋯⋯35焊条、焊丝和焊补设备检验规则······································································.⋯⋯，..⋯55.1出厂检验·······························，·····，······

7、····················.···································⋯⋯55.2型式检验·，·······························································⋯⋯，.............····⋯⋯，⋯，⋯⋯5TB/T3083-2003前言本标准参考了铁路合作组织(OSShDR7572)备忘录《线上及车间内高锰钢辙叉修复方法》和美国焊接协会(ANSI/AWSD15.2)标准《铁道用钢轨及相

8、关产品焊接技术条件》中的有关内容。本标准由铁道部标准计量研究所提出并归口。本标准起草单位:铁道科学研究院金属及化学研究所、铁道部标准计量研究所、广州康泰科技实业公司、广州铁路(集团)公司、重庆运达机电设备制造有限公司。本标准主要起草人:丁韦、黄辰奎、朱梅、谭亦东、翟成文、周源。本标准为首次发布。本标准委托铁道科学研究院金属及化学研究所负责解释。TB/T3083-2003高锰钢辙叉电弧焊补技术条件，范围本标准规定了高锰钢辙叉焊补用电焊条(以下简称焊条)、自保护药芯焊丝(以下简称焊丝)、焊补设备、焊