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前言如同所知,磁性材料约在100年前就被工业化了,当时的主要用途是电气机械和电气部件。随着电气产业的发展,各种新的磁性材料陆续被开发出来,新磁性材料在今天仍不断涌现。这些磁性材料,不仅仍在原来的应用领域即在电子学中发挥作用,而且开辟了一些完全崭新的应用领域。譬如,近年来引人瞩目的是面向医学领域的应用。在此列举一下磁性材料的新的应用范例,并就磁性材料面向涂料、催化剂、非碱性电极、污水处理、冷冻机、消震、医疗、人造化肥等领域的应用予以列述。同时,还就其存在的问题以及未来发展作一些探讨。
Foreword As we know, magnetic materials were industrialized about 100 years ago when the main uses were electrical machinery and electrical components. With the development of the electrical industry, a variety of new magnetic materials have been developed one after another, new magnetic materials are still emerging today. These magnetic materials, not only in the original application areas that play a role in electronics, but also opened up completely new application areas. In recent years, for example, the medical field has attracted much attention. Here are some examples of new applications of magnetic materials. The applications of magnetic materials in the fields of coatings, catalysts, non-alkaline electrodes, sewage treatment, freezers, earthquake abatement, medical treatment and artificial fertilizers are listed. At the same time, it also made some discussions on its existing problems and its future development.