标准摘要
[中文适用范围]： IEC 60404 的这一部分定义了标称厚度为 0.23 mm、0.27 mm、0.30 mm 和 0.35 mm 的晶粒取向电工钢板的等级。特别是给出了一般要求、磁性能、几何特性、公差和技术特性以及检验程序。本标准适用于最终退火状态下以片材或卷材形式供应的高斯织构晶粒取向电工钢板，用于构建磁路。材料分为两类： - 普通钢种； - 高渗透性钢种。它们对应于 IEC 60404-1 的 C22 条款。 [外文原描述]： Defines the grades of grain-oriented electrical steel sheet in nominal thicknesses of 0,23 mm, 0.27 mm, 0.30 mm and 0.35 mm. Gives general requirements, magnetic properties, geometric characteristics and tolerances, and technological characteristics, as well as inspection procedures. Applies to Goss textured grain-oriented electrical steel sheet supplied in the final annealed condition in sheets or coils, and intended for the construction of magnetic circuits.
英文名称Magnetic materials - Part 8-7: Specifications for individual materials - Cold-rolled grain-oriented electrical steel sheet and strip delivered in the fully-processed state