作废 CB/Z 270-2004
945钢焊接和焊缝修补技术要求 945钢焊接和焊缝修补技术要求 Technical requirements of welding and weld repair for 945 steel
发布日期:2004-09-01
实施日期:2004-12-01
分类信息
研制信息

起草单位: 江南集团股份有限公司、 中国船舶重工集团公司第725研究所、 驻436厂军代表室

起草人: 王亚平、 姚润钢、 查友其、 刘强、 罗梅珍、 刘刚

标准简介

本指导性技术文件规定了945钢焊接的材料、焊工资格、焊接方法及设备、焊接操作、焊缝缺陷修补、焊后工作和焊工安全防护等要求。 本指导性技术文件适用于舰船船体用945钢的焊接和焊缝修补

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最后更新时间 2025-08-30