作废 JB/T 1269-2002
汽轮发电机磁性环锻件技术条件 汽轮发电机磁性环锻件技术条件 Specification for magnetic ring forgings for turbine generators
发布日期:2002-12-27
实施日期:2003-04-01
分类信息
标准简介

本标准规定了汽轮发电机用磁性环碳钢及合金钢锻件的技术要求、检验规则、试验方法、合格证书及订货等。 本标准适用于电站汽轮发电机的中心环、风扇环、小护环、水箱压环等铸件。本标准不适用于无磁性环

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锻件磁性

最后更新时间 2025-08-30