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编辑同志:转来内蒙51144部队修理所王有成同志来信收悉。信中想了解有关永磁材料的特征、技术性能和国内有哪些生产厂生产哪些较好的永磁材料等问题,下面我们根据来信归纳成如下三个问题,(1)永磁材料的基本特征、分类和主要磁性参数;(2)几种常用的永磁材料性能及国内的供应情况;(3)有哪些较好的隔磁材料?以下作一简单介绍,供参考。
Editor’s Comrade: Switch to Inner Mongolia 51144 Troop repair by Comrade Wang Youcheng received a letter. The letter would like to know about the characteristics of permanent magnet materials, technical performance and what domestic production of the factory which is better permanent magnet materials and other issues, the following letter we summarized into the following three questions, (1) the basic characteristics of permanent magnetic materials , Classification and main magnetic parameters; (2) several commonly used properties of permanent magnetic materials and domestic supply; (3) what are the better magnetic materials? The following for a brief introduction for reference.