【摘要】 介绍了一种对多晶铁纤维表面进行改性的方法。从磁学物理的角度出发 ,并结合大量实验结果 ,确定了具体的实施方案。结果表明处理后的纤维表面电阻率得到显著提高 ,磁性能也得到一定改进更多还原

【Abstract】 A method to modify the surface of the polycrystalline iron fiber is introduced in this paper.From the know ledge of magnetism and combining with the results of a large amount of experiments,a concrete project is decided.From the result,it is found that the surface resistivity of the fiber is increased conspicuously and the magnetic property is improved accordingly.更多还原