Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
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Soft magnetic ferrite high in magnetic permeability and saturation induction density
The invention discloses soft magnetic ferrite high in magnetic permeability and saturation induction density. The soft magnetic ferrite comprise main ingredients and subsidiary ingredients, wherein the main ingredients comprise, by Moore, 52.5-54% of ferric oxide, 36-37.5% of manganese oxide and 10-12.5% of zinc oxide; the total mass of the main ingredients serves as the basis, and the subsidiary ingredients comprise 100-300 ppm of indium oxide, 300-500 ppm of yttrium oxide, 400-800 ppm of magnesium oxide, 150-300 ppm of niobium oxide, 400-600 ppm of cobaltous oxide, 100-200 ppm of bismuth oxide, 200-500 ppm of vanadium oxide, 100-500 ppm of titanium dioxide, 20-80 ppm of rhenium oxide, 100-200 ppm of copper oxide, 50-150 ppm of zirconium oxide, 20-70 ppm of stannic oxide, 50-200 ppm of tungsten carbide and 500-800 ppm of silicon dioxide.
Soft magnetic ferrite high in magnetic permeability and saturation induction density
The invention discloses soft magnetic ferrite high in magnetic permeability and saturation induction density. The soft magnetic ferrite comprise main ingredients and subsidiary ingredients, wherein the main ingredients comprise, by Moore, 52.5-54% of ferric oxide, 36-37.5% of manganese oxide and 10-12.5% of zinc oxide; the total mass of the main ingredients serves as the basis, and the subsidiary ingredients comprise 100-300 ppm of indium oxide, 300-500 ppm of yttrium oxide, 400-800 ppm of magnesium oxide, 150-300 ppm of niobium oxide, 400-600 ppm of cobaltous oxide, 100-200 ppm of bismuth oxide, 200-500 ppm of vanadium oxide, 100-500 ppm of titanium dioxide, 20-80 ppm of rhenium oxide, 100-200 ppm of copper oxide, 50-150 ppm of zirconium oxide, 20-70 ppm of stannic oxide, 50-200 ppm of tungsten carbide and 500-800 ppm of silicon dioxide.
Soft magnetic ferrite high in magnetic permeability and saturation induction density
CAI YUNFEI (Autor:in) / TU DEYI (Autor:in) / LIU YUANQIN (Autor:in) / XU DONGLING (Autor:in) / CHEN SHEN (Autor:in)
11.11.2015
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
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