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众所周知,永磁材料作为一种功能材料被广泛地应用于工业、医疗和日常生活。自从SmCo稀土过渡族合金永磁体问世以来,从事永磁材料研究的科技人员一起在设法用廉价的Fe代替Co,寻求Fe基的稀土永磁材料。Nd-Fe-B永磁体的研制成功,给研究人员带来极大鼓
As we all know, permanent magnet materials as a functional material is widely used in industrial, medical and daily life. Since the advent of the SmCo rare earth transitional alloy permanent magnets, scientists engaged in permanent magnet materials research have sought ways to replace rare earth Fe with rare earth Fe to find Fe-based rare earth permanent magnets. The successful development of Nd-Fe-B permanent magnets has brought great drums to researchers