作废 NB/T 20009.8-2012
压水堆核电厂用焊接材料 第8部分:1、2、3级设备用镍基合金焊丝和填充丝 压水堆核电厂用焊接材料 第8部分:1、2、3级设备用镍基合金焊丝和填充丝 Welding material for pressurized water reactor nuclear power plants-Part 8:Nickel-based alloy wires and filler rods for class 1,2,3 components
发布日期：2012-01-06
实施日期：2012-04-06
分类信息
发布单位或类别： 中国 行业标准-能源
CCS分类： J33机械 - 加工工艺 - 焊接与切割
ICS分类： 25.160.20焊接、钎焊和低温焊 - 焊接消耗品
研制信息

归口单位： 核工业标准化研究所

起草单位： 苏州热工研究院有限公司、 上海发电设备成套设计研究院

起草人： 赵建仓、 杨巨文

标准简介

本部分规定了压水堆核电厂1、2、3级设备用镍基合金焊丝和填充丝(以下统称焊丝)的型号、技术要求、试验方法及检验规则等内容。本部分适用于压水堆核电厂1、2，3级设备钨极气体保护屯弧焊(CTAW)用镍基合金焊丝

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最后更新时间 2025-09-02