1J54是什么材料？

详情描述：

1J54是什么材料？ 1J54软磁合金 1J54变形永磁合金
1J54弹性合金  1J54膨胀合金  1J54热双合金   1J54精密电阻合金
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铁镍软磁合金
材料号:1J46,1J50,1J54,1J76,1J77,1J79,1J80,1J85,1J86,1J34,1J51,1J52,1J65,1J66, 1J67,1J83,1J403
执行标准:GBn198-88
用途:大部分用于弱磁或中等磁场工作的小型变压器,脉冲变压器,继电器,互感器,磁放大器,电磁离合器,扼流圈铁芯及磁屏蔽。
软磁合金：1J46,1J50,1J54,1J76,1J77,1J79,1J80,1J81,1J85,1J86,1J34,1J51,1J52,1J65,1J66,1J67,1J83,1J403,1J30,1J31,1J32 ,1J33,1J38,1J36,1J116,1J117,1J22,1J87,1J88,1J89 ,1J90,1J91,1J75 ,1J77C,1J79C,1J85C,1J87C,1J92,1J93,1J94,1J95等等
永磁合金：2J10,2J11,2J12,2J13,2J25,2J31,2J63,2J83,2J84,2J85,2J65,2J27,2J04,2J67,2J34,2J53,2J64,2J61,2J32,2J33,2J51,2J79,2J07等等
弹性合金：3J22,3J24,3J21,3J53,3J58,3J59,3J63,3J2,3J57,3J60,3J09,3J54,3J06,3J40,3J52,3J37,3J01,3J03等等
膨胀合金：4J36,4J42,4J29,4J46,4J48,4J38,4J34,4J40,4J78,4J80,4J45,4J50,4J44,4J30,4J31,4J47,4J32,4J06,4J52,4J43,4J28,4J33,4J58,4J05,4J08,4J49,4J20,4J09等等。