【摘要】 论述了注射成形钕铁硼粘结磁体的特点及发展趋势 ,分析了其生产工艺中的四个关键因素 ,包括磁粉 ,粘结剂与耦联剂 ,注射过程 ,充磁过程 ,并对这四个关键因素的研究状况作了综合评述 ,认为今后对注射成形钕铁硼粘结磁体的研究开发将集中在四个主要的方面更多还原

【Abstract】 Trait and developing trend of bonded NdFeB magnets are discussed. Four key factors in production process are analysed, including magnetic powders , binders, injection molding, charging magnetism process. The research on the four key factors is reviewed. It is believed that the study and development of bonded NdFeB magnets prepared by powder injection molding will focus on four main fields更多还原