软磁合金1J21化学成分 软磁合金1J21价格 上海勃西曼

高饱和磁感应强度软磁合金1J21精密合金材料知识大盘点1J21主要特性:高饱和磁感应强度、高居里点和高磁滞伸缩系数。1J21主要用途:电磁铁极头,磁控管中的端焊管,电话耳机震动模,力矩马达转子,磁滞伸缩换能器铁芯。

1J21化学成分牌号化学成分(质量分数)%CMnSiPSCuNiCoVFe1J21≤0.03≤0.30≤0.20≤0.02≤0.02≤0.20≤0.1549.00~51.000.80~1.20余1J22≤0.04≤0.30≤0.30≤0.020≤0.020≤0.20≤0.5049.0~51.00.80~1.80余R30005≤0.025≤0.15≤0.15≤0.015≤0.010/≤0.2547.5~49.51.75~2.10余1J21执行标准及交货状态牌号执行标准交货状态1J21GJB6479-2008冷轧带材1J22GB/T 14986-2008YB/T15002-94冷轧带材、热锻棒材、热锻块材R30005ASTM A801-14冷轧带材、热锻棒材、热锻块材1J21磁性能牌号级别在不同磁感应强度(A/m)是磁感应轻度B    T矫顽力Hc   A/mB400B800B1600B2400B4000B8000不小于不大于1J21I1.802.002.102.252.35/80II1.802.002.102.252.35/481J22冷轧带材1.701.902.002.102.202.25110锻、轧材1.601.701.802.052.152.20144R30005冷轧带材/2.002.10/2.202.2572锻、轧材/1.601.80/2.002.151601J21物理性能牌号电阻率 (μΩ·m)居里点 (℃)饱和磁滞伸缩系数 ×10-6抗拉强度/(N/mm2)硬态软态1J21/1J220.4098060~1001325490R300050.409406013404801J21主要规格:1J21无缝管、1J21钢板、1J21圆钢、1J21锻件、1J21圆环1J21钢带、1J21直条、1J21丝材及配套焊材、1J21圆饼、1J21扁钢、1J21加工件。

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