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 2024-09-2 9发布 2025-04-0 1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   ························································································   6      B.3     测量设备   ························································································   6      B.4     试样   ·····························································································   6      B.5     测量步骤   ························································································   6      B.6     试验数据处理   ···················································································   6 附录 C （规范性）　非晶丝矫顽力测量方法   ····························································   7      C.1     测量原理   ························································································   7      C.2     测量环境   ························································································   7 GB/T 44654—2024     Ⅰ      C.3     试样   ·····················································