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ID:33336301
大小:1.19 MB
页数:32页
时间:2019-02-24
《石油化工铬相耐热钢焊接规程》由会员上传分享,免费在线阅读,更多相关内容在工程资料-天天文库。
1、免费标准网(www.freebz.net)标准最全面ICS25.160P72备奏号J399一2004中华人民共和国石油科上L行现'1"r1准SH/T3520-2004代替SH3520一1991石油化工铬相耐热钢焊接规程Weldingspecificationofchromemolybdenumsteelforpetrochemicalengineering2004-10-20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)无需注册即可下载免费标准网(www.freebz.net)标准最全面SH/T3520-2004目
2、次前言·····································。····················。·················。·········································。一川1范Itl........................................................................................................................I2规范性引用文件·.........................
3、...............................................................................I3术语和定义·..............................................................................................................I4总则·..................................................................................
4、.....................................24】材料·....................................................................................................................24.2焊接材料...............................................................................................................24.3焊接
5、「艺评定·........................................................................................................34.4灶「···································。·································································。·········⋯⋯35k'前滩备·················································
6、············。················································。⋯35.1坡}1制务·······························,·························。····................................................35.2组对与定位·............................................................................................
7、...............56灶接}_艺..................................................................................................................66.1般规定...............................................................................................................66.2予灾热·......................
8、............
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