SH3526-2004石油化工异种钢焊接规程.pdf

《SH3526-2004石油化工异种钢焊接规程.pdf》由会员上传分享，免费在线阅读，更多相关内容在应用文档-天天文库。

1、标准下载网(www.bzxzw.com)免费标准网(www.freebz.net)标准最全面ICS25.160P72备案号:J401一2004中华人民共和国石油化口巨行业标准SH/T3526-2004代替SH3526-1992石油化工异种钢焊接规程Weldingspecificationofdifferentsteelsforpetrochemicalengineering2004-10-20发布2005-04-01实施国家发展和改革委员会发布免费标准网(www.freebz.net)无需注册即可下载标准下载网(www.bzxzw.com)免费标准

2、网(www.freebz.net)标准最全面SH/T3526一2004目次前言...........................................................................................................................III1范围·..................··........................................................................................

3、........I2规范性引用文件···································································································⋯⋯13术语和定义·.............................................................................................................I4总则······································

4、···········································································⋯⋯4.1材料·....................................................................................................................。二4.2焊接工艺评定·..................................................................

5、.....................................24.2.1通则·................................................................................................................24.2.2母材表面耐磨堆焊的工艺评定······································································一’.....34.2.3带隔离层焊缝的工艺评定······

6、····························································⋯⋯‘’二‘..........44.3焊工·...................................................................................................................44.4焊前准备·······································································

7、··································⋯⋯55焊接材料选用······································································································⋯⋯55.1不同铁素体钢的焊接·..............................................................................................55.2不同奥氏体钢的焊接···。····

8、·····························································