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寧波市江北云天磁性材料有限公司

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復合型高分子磁性材料

發布時間:2019-04-10        瀏覽次數:39        返回列表

      高分子磁性材料高分磁性材料,是人類在不斷開拓磁與高分子聚合物(合成樹脂、橡膠)的新應用領域 的同時,而賦予磁與高分子的傳統應用以新的涵義和內容的材料之一。早期磁性材料源于天然磁石,以后才利用磁鐵礦(鐵氧體)燒結或鑄造成磁性體,現在工業常用的磁性材料有三種,即鐵氧體磁鐵、稀土類磁鐵和鋁鎳鈷合金磁鐵等。它們的缺點是既硬且脆,加工性差。為了克服這些缺陷,將磁粉混煉于塑料或橡膠中制成的高分子磁性材料便應運而生了。這樣制成的復合型高分子磁性材料。
 






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