首钢无取向电工钢 27SWH1400 产品介绍 Introduction of Shougang Non-oriented Electrical Steel 27SWH1400 1.适用范围 Application Fields 电动汽车电机、高效压缩机 Electric vehicle motor, High efficiency compressor 2.种类 Type 钢带种类:无取向电工钢 27SWH1400 Type: Non-oriented Electrical Steel 27SWH1400 涂层种类:M1、M4 Coating type: M1、M4 边部状态:切边交货 Edge condition: Trimming supply 3.产品特性 Product Properties 3.1 磁性能 Magnetic Properties 牌号 Grade 厚度 Thickness(mm) 密度 Density(kg/dm3) 27SWH1400 0.27 7.65 备注 Notes: 密度用于计算磁性能与叠压系数,为约定密度。 Density is used to calculate magnetic properties and stacking factor, and is the conventional density. 铁损 Iron loss P1.0/400(W/kg) 磁感应强度 Magnetic induction B50(T) 保证值 Guarantee value 典型值 Typical value 保证值 Guarantee value 典型值 Typical value 14.0 13.3 1.64 1.66 备注 Notes: 磁性能测试执行标准 GB/T 3655; The magnetic properties are tested according to the standard GB/T 3655; P1.0/400表示在*大磁极化强度为 1.0T、频率为 400Hz 时,单位千克试样的比总损耗; P1.0/400 indicates the iron loss of per kilogram sample when the maximum magnetic polarization is 1.0T and the frequency is 400Hz; B50表示在磁场强度为 5000A/m 时的磁感应强度。 B50 indicates the magnetic induction at the magnetic field intensity of 5000A/m.第 2 页 共 3 页 首钢智新迁安电磁材料有限公司 3.2 机械性能 Mechanical Properties 屈服强度 Yield strength(MPa) 抗拉强度 Tensile strength(MPa) 保证值 Guarantee value 典型值 Typical value 保证值 Guarantee value 典型值 Typical value 390 410 500 530 伸长率 Elongation(%) 硬度 Hardness(HV1) 保证值 Guarantee value 典型值 Typical value 保证值 Guarantee value 典型值 Typical value 12 20 180 200 备注 Notes: 机械强度性能测试执行标准 GB/T 228; The mechanical strength are tested according to the standard GB/T 288; 硬度性能测试执行标准 GB/T 4340。 The hardness is tested according to the standard GB/T 4340. 3.3 叠片系数 Stacking Factor 叠片系数 ≥ 95% Stacking factor ≥ 95% 备注 Notes: 叠片系数测试执行标准 GB/T 19289。 The stacking factor is tested according to the standard GB/T 19289.