CBZ124-1998潜艇921A等钢结构焊接技术要求.pdf

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1、v06免费标准下载网(www.freebz.net)c日中国船舶二二业总公司部标准cB/z124-98潜艇921A等钢结构焊接技术要求Technicalrequirementsofsteelstructureweldingforsubmarine921Aetc.1998一03一20发布1998一08一01实施中国船舶工业总公司发布免费标准下载网(www.freebz.net)无需注册即可下载免费标准下载网(www.freebz.net)目次，范围········。························“，·····················

2、··，，，·····················，·························⋯⋯12引用文件······，，·······，t····‘···，····················，·，·······‘···‘···························，，····，，一13定义······················“······‘...............................·······················。··············，···⋯⋯14一般要求·........

3、.....................................................................................................门5详细要求·····，·······························································································⋯⋯25.，材料·................................................................

4、................................................25.2焊接设备··，·······，····‘·········，，，，，，······“·‘·‘·········，·········”····，，，，··，，···“·········⋯⋯25.3焊接·.......................................................................····....................................25.4焊接质量检查与焊缝缺陷修补·

5、························‘·价············································⋯⋯65.5安全要求·······················。··························“·“························。·····················⋯⋯6免费标准下载网(www.freebz.net)无需注册即可下载免费标准下载网(www.freebz.net)中国船舶工业总公司部标准CB/Z124-98分类号:U06潜艇921A等钢结构焊接技术要

6、求代替CB/Z124-79Technicalrequirementsofsteelstructureweldingforsubmarine921Aetc.范围1.1主题内容本标准规定了921A,922A,923A等钢及其配套焊接材料的进货检验、焊接设备、焊接与焊接质量检查和焊缝缺陷修补的基本要求。1.2适用范围本标准适用于以921A,922A,923A等钢为主船体结构的潜艇的焊接。2引用文件GB712-88船体用结构钢GB/T14957-94熔化焊用钢丝GJB64.2A-97舰船船体规范潜艇GJB934-9045Mn17A13低磁钢钢板GJB935-904

7、5Mn17A13低磁钢型钢GJB1662-93潜艇用1OCrNi3MoV球扁钢规范GJB1663-931艇用1OCrNi3MoV,JOCrNi3MoCu和1OCrNi2MoCu钢板规范CB/Z67-73碳弧气刨使用技术条件CB/Z120-86604,607钢铸件缺陷补焊技术条件CB/Z125-98潜艇船体结构焊接质量检验规则CB895-86船焊395焊条技术条件CB1124-85舰船用高强度船体结构钢焊接材料的鉴定、验收、复验规则CB1204-90船焊40A焊条技术条件CB1207-92925高强度钢锻件技术条件CB1220-93921A,922A钢焊接坡

8、口基本型式及焊缝外形尺寸CB/丁3761-1996船体结构焊缝缺陷