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Highly heat-stable rare earth permanent magnet material, method for producing the same, and magnet including the same
Highly heat-stable rare earth permanent magnet material, method for producing the same, and magnet including the same
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机译:高热稳定性稀土永磁材料,其制造方法以及包括该材料的磁体
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摘要
Provided are a highly thermostable rare-earth permanent magnetic material, a preparation method thereof and a magnet containing the same. A composition of the rare-earth permanent magnetic material by an atomic percentage is as follows: SMxRaFe100-x-y-z-aMyNz, wherein R is at least one of Zr and Hf, M is at least one of Co, Ti, Nb, Cr, V, Mo, Si, Ga, Ni, Mn and Al, x+a is 7-10%, a is 0-1.5%, y is 0-5% and z is 10-14%.
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