超清版 GB/T 44654-2024 非晶软磁合金丝材

非晶软磁合金丝材
Amorphous soft magnetic alloy wire
ICS 29.030
CCS K 14
中华人民共和国国家标准
GB/T 44654—2024
2024-09-29 发布2025-04-01 实施
国家市场监督管理总局
国家标准化管理委员会发 布

目　　次
前言 ····································································································· Ⅲ
1 范围 ·································································································· 1
2 规范性引用文件 ······················································································ 1
3 术语和定义 ··························································································· 1
4 牌号命名方法 ························································································· 1
5 技术要求 ······························································································ 2
5.1 外观 ······························································································ 2
5.2 公称直径和允许偏差 ············································································· 2
5.3 磁性能 ··························································································· 2
6 试验方法 ······························································································ 2
6.1 表面质量 ························································································· 2
6.2 公称直径和允许偏差 ············································································· 2
6.3 磁性能 ··························································································· 3
7 检验规则 ······························································································ 3
7.1 检验项目 ························································································· 3
7.2 组批规则 ························································································· 3
7.3 抽样方案 ························································································· 3
7.4 判定规则 ························································································· 3
8 包装、标志、运输和储存 ············································································ 3
8.1 包装 ······························································································ 3
8.2 标志 ······························································································ 4
8.3 运输 ······························································································ 4
8.4 储存 ······························································································ 4
附录 A （资料性）　非晶丝的部分基本物理参数典型值和化学成分 ··································· 5
附录 B （规范性）　非晶丝磁极化强度的测量方法 ····················································· 6
B.1 原理 ····························································································· 6
B.2 试验条件 ·························································