标准说明 :全工艺冷轧无取向电工钢带产品形态:晶粒无取向电工钢牌号解释B:宝钢,BAOSTEEL50:公称厚度(mm)的100倍AH:无取向,高磁感型470:铁损保证值P15/50(W/kg)的100倍成分(Wt%)暂无数据类型牌号公称厚度 mm理论密度 kg/dm3铁损P15/50 W/kg 不大于磁感应强度峰值B50 T 不小于叠装系数 % 不小于普通型B35A2100.357.602.101.6295.0B35A2307.602.301.62B35A2507.602.501.62B35A2707.652.701.62B35A3007.653.001.62B35A3607.653.601.63B35A4407.704.401.65B35A5507.755.501.66B50A2300.507.602.301.6296.0B50A2507.602.501.62B50A2707.602.701.62B50A2907.602.901.62B50A3107.653.101.62B50A3507.653.501.62B50A4007.654.001.63B50A4707.704.701.6497.0B50A5407.705.401.65B50A6007.756.001.66B50A7007.807.001.70B50A8007.808.001.70B50A10007.8510.001.70B50A13007.8513.001.70B65A6000.657.756.001.6497.0B65A7007.757.001.65B65A8007.808.001.69B65A10007.8010.001.69B65A13007.8513.001.69B65A16007.8516.001.69消除应力退火型aB35AR3000.357.803.001.7395.0B50AR3000.507.753.001.7296.0B50AR3507.803.501.74B50AR5007.805.001.72B50AR6007.856.001.72高磁感型B35AH2300.357.652.301.6695.0B35AH2507.652.501.67B35AH3007.703.001.69B50AH3000.507.653.001.6796.0B50AH3507.703.501.70B50AH4707.754.701.72B50AH6007.756.001.72B50AH8007.808.001.74B50AH10007.7510.001.75a 消除应力退火材的磁特性保证值仅适用于在750℃下,经2小时消除应力退火后的试样。b 给出磁感应强度值是多年来的惯例,实际上,用爱泼斯坦方圈法测量的是磁极化强度。按照GB/T 3102.5-1993定义为:J=B-μ0H式中,J是磁极化强度,B是磁感应强度,μ0是真空磁导率:4π×10-7H/m,H是磁场强度。