试验中，常化和产品厚度对产品磁性能的影响不明显。
Normalizing treatment and product thickness affect magnetic property little in this experiment.
以前电磁铁的磁性材料常使用的铝镍钴，铝镍钴的矫顽力很低，渗磁高，但是，很容易退磁。
Before regular use of electro-magnet of the magnetic material Alnico, aluminum nickel and cobalt is very low coercivity, high magnetic permeability, however, it is easy to demagnetization.
研究了二次冷轧工艺常化温度对冷轧无取向硅钢薄带组织结构和磁性能的影响。
The effect of normalizing temperature on microstructure and texture of non-oriented silicon steel sheets when adopting double cold reduction has been studied.
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