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GARNET-TYPE FERRITE MATERIAL WITH VERY LOW SATURATION MAGNETIZATION AND COMPONENT COMPRISING SAID MATERIAL WITH VERY LOW SATURATION MAGNETIZATION
GARNET-TYPE FERRITE MATERIAL WITH VERY LOW SATURATION MAGNETIZATION AND COMPONENT COMPRISING SAID MATERIAL WITH VERY LOW SATURATION MAGNETIZATION
One subject of the invention is a ferrite material of garnet structure with very low saturation magnetization characterized in that it corresponds to the following chemical formula: YaTRbBib'FecAldlneCafCugZrhViCOjSikO12±γ with TR: a rare earth or a combination of rare earths and: -1 ≤ γ ≤ 1; 3 (a+b+b'+c+d+e) + 2 (f+g+j) + 4 (h+k) + 5i = 24±2γ 1 ≤ a ≤ 3.5; 0 ≤ b ≤ 1.5; 0 b' ≤ 1; 4 ≤ c ≤ 5; 0 ≤ d ≤ 1.5; 0 ≤ e ≤ 0.8; 0 ≤ f ≤ 1; 0 g 0.05; 0 ≤ i ≤ 0.8; 0 ≤ j ≤ 0.5; 0 ≤ k ≤ 0.5; with b + d ≥ 1.2. Another subject of the invention is a component comprising said material of the invention and a magnetic ferrite material of garnet structure.
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机译:本发明的一个目的是具有非常低的饱和磁化强度的石榴石结构的铁氧体材料,其特征在于,其对应于以下化学式:具有TR的YaTRbBib'FecAldlneCafCugZrhViCOjSikO12±γ:稀土或稀土的组合,并且:-1≤ γ≤1; 3(a + b + b'+ c + d + e)+ 2(f + g + j)+ 4(h + k)+ 5i = 24±2γ1≤a≤3.5; 0≤b≤1.5; 0 展开▼