标准摘要
[中文适用范围]: 聚焦于磁钢片及磁钢带这两种关键工业材料,旨在统一全球范围内对这类材料特性的测量手段。标准详细规定了实验所需的环境条件、样品制备的具体要求以及测试设备的精度指标。通过明确磁化曲线、矫顽力、电阻率、密度等核心参数的测定步骤,该规范为材料生产商、检测机构及科研单位提供了共同遵循的技术依据,确保了测试数据的可比性与准确性。内容涵盖了从样品状态调整到最终数据处理的全流程,强调实验操作的一致性与重复性。这一技术文档的制定促进了相关领域内技术交流的顺畅,为磁性材料的研发、质量控制及工业应用奠定了坚实的技术基础,其内容体系结构严谨,逻辑清晰,是行业实践中不可或缺的技术参考文件。 [外文原描述]: Describes the standard 25 cm Epstein frame and associated circuitry, to be used for determining the B-H characteristic (both for d.c. and for sinusoidal secondary voltage), specific total losses, permeability, and reciprocal of complex permeability. Describes also the standard methods for determining resistivity, coefficient of surface insulation resistance, stacking factor, and density.
英文名称Magnetic materials. Part 2: Methods of measuring of magnetic, electrical and physical properties of magnetic sheet and strip.