发明名称 НАНОКОМПОЗИТНЫЙ МАГНИТ И СПОСОБ ЕГО ИЗГОТОВЛЕНИЯ
摘要 A nanocomposite magnet represented by the general formula: (Fe1-mTm)100-x-y-z-w-n(B1-pCp)xRyTizVwMn, where T is Co and/or Ni; R is a rare-earth element; M is at least one element selected from Al, Si, Cr, Mn, Cu, Zn, Ga, Nb, Zr, Mo, Ag, Ta and W; and x, y, z, w, n, m and p satisfy: 10 at %<x<=15 at %; 4 at %<=y<7 at %; 0.5 at %<=z<=8 at %; 0.01 at %<=w<=6 at %; 0 at %<=n<=10 at %; 0<=m<=0.5; and 0.01<=p<=0.5, respectively. The magnet includes a hard magnetic phase with an R2Fe14B type crystal structure and a soft magnetic phase. At least one of the coercivity and the maximum energy product of the nanocomposite magnet is at least 1% higher than that of a magnet including no V.
申请公布号 RU2004109582(A) 申请公布日期 2005.05.10
申请号 RU20040109582 申请日期 2003.10.08
申请人 НЕОМАКС КО., ЛТД. (JP) 发明人 МИЙОСИ Тосио (JP);КАНЕКИЙО Хироказу (JP)
分类号 H01F1/053;B82B3/00;C22C38/00;H01F1/057;H01F1/08;H01F41/02 主分类号 H01F1/053
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