有哪位大侠知道铁磁性材料的相对磁导率与电导率（如低碳钢） 非常感谢！！！

lifangqi

如题，谢谢您！！！

[ 本帖最后由 lifangqi 于 2008-4-1 16:36 编辑 ]

ansis

我也没有具体的数据表，一般铁磁材料都是非线性的，没有固定的磁导率等。

这个图片是我以前搜集的，希望有所帮助。

lifangqi

谢谢楼上的兄弟

hunter4500

tb,bh,2,,66                                                !DT4
tbpt,,75.40395000000,0.1005386000
tbpt,,100.5386000000,0.2010772000
tbpt,,125.6732000000,0.2513465000
tbpt,,138.2406000000,0.3016158000
tbpt,,163.3752000000,0.3541885100
tbpt,,165.3375200000,0.4021544000
tbpt,,188.5099000000,0.4524237000
tbpt,,201.0772000000,0.4991024000
tbpt,,213.6445000000,0.5493717000
tbpt,,226.2119000000,0.5996410000
tbpt,,238.7792000000,0.6535009000
tbpt,,251.3465000000,0.7001796000
tbpt,,251.3466000000,0.7504488000
tbpt,,263.9138000000,0.8007081000
tbpt,,276.4812000000,0.8617594000
tbpt,,263.9138000000,0.9012567000
tbpt,,276.4812000000,0.9515260000
tbpt,,301.6158000000,0.9982047000
tbpt,,326.7504000000,1.0520650000
tbpt,,339.3178000000,1.0987430000
tbpt,,402.1544000000,1.1561940000
tbpt,,439.8564000000,1.1992820000
tbpt,,502.6930000000,1.2603230000
tbpt,,552.9623000000,1.2998210000
tbpt,,628.3662000000,1.3500900000
tbpt,,728.9049000000,1.3967680000
tbpt,,829.4435000000,1.4470380000
tbpt,,992.8186000000,1.5008980000
tbpt,,1193.8960000000,1.5475760000
tbpt,,1508.0790000000,1.5978460000
tbpt,,1633.7520000000,1.6157990000
tbpt,,1746.8580000000,1.6265710000
tbpt,,1859.9640000000,1.6409340000
tbpt,,1998.2050000000,1.6552960000
tbpt,,2136.4450000000,1.6660680000
tbpt,,2236.9840000000,1.6732500000
tbpt,,2350.0900000000,1.6804310000
tbpt,,2438.0610000000,1.6840220000
tbpt,,2601.4360000000,1.6947940000
tbpt,,2714.5420000000,1.6983840000
tbpt,,2815.0810000000,1.7055660000
tbpt,,2915.6190000000,1.7091560000
tbpt,,3016.1580000000,1.7163380000
tbpt,,3141.8310000000,1.7199280000
tbpt,,3292.6390000000,1.7271100000
tbpt,,3493.7160000000,1.7342910000
tbpt,,3669.6590000000,1.7414720000
tbpt,,3845.6010000000,1.7486540000
tbpt,,4034.1110000000,1.7558350000
tbpt,,4197.4860000000,1.7630160000
tbpt,,4373.4290000000,1.7701980000
tbpt,,4549.3720000000,1.7773790000
tbpt,,4712.7470000000,1.7809700000
tbpt,,4888.6890000000,1.7881510000
tbpt,,5064.6320000000,1.7953320000
tbpt,,5253.1420000000,1.8025130000
tbpt,,5421.6517000000,1.8061040000
tbpt,,5592.4590000000,1.8132850000
tbpt,,5780.9700000000,1.8204670000
tbpt,,5944.3450000000,1.8240570000
tbpt,,6120.2870000000,1.8312390000
tbpt,,6296.2300000000,1.8348290000
tbpt,,6472.1730000000,1.8420110000
tbpt,,6648.1150000000,1.8456010000
tbpt,,6798.9230000000,1.8491920000
tbpt,,7000.0000000000,1.8527830000
TBPLOT,BH,2                                ! Plot of B vs. H

shiyingwang

以前在论坛上下载过常用钢材磁特性曲线速查手册.pdf，若需要可以查询一下
手册4兆多，我不方便在上传

lilulilu

原帖由 hunter4500 于 2008-4-23 13:22 发表
tb,bh,2,,66                                                !DT4
tbpt,,75.40395000000,0.1005386000
tbpt,,100.5386000000,0.2010772000
tbpt,,125.6732000000,0.2513465000
tbpt,,138.2406000000,0.3016158000
tbpt,,163.3752000000,0.3541885100
tb ...

这个怎么识别的？是从上面的图得到的？

shoot-cry

多谢
！！！！！！