Current-resistant GH10H manganese zinc ferrite with high curie temperature and preparation method thereof
The invention discloses a current-resistant GH10H manganese zinc ferrite with high curie temperature and a preparation method thereof. The current-resistant GH10H manganese zinc ferrite with high curie temperature is prepared from a main component and auxiliary components, wherein the main component...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention discloses a current-resistant GH10H manganese zinc ferrite with high curie temperature and a preparation method thereof. The current-resistant GH10H manganese zinc ferrite with high curie temperature is prepared from a main component and auxiliary components, wherein the main component is prepared from the raw materials in percentage by mass: 52 to 54 percent of Fe2O3, 23 to 27 percent of MnO, and 20 to 25 percent of ZnO; the auxiliary components are prepared from Bi2O3, MoO3, P2O5, CuO, MgO, NiO and ZrO2. The preparation method comprises the following steps of weighing the materials, doping, pressing to obtain a blank, arranging the blank, and sintering. According to the current-resistant GH10H manganese zinc ferrite with high curie temperature and the preparation method thereof provided by the invention, through the measures of a scientific material formula design, a sintering process, furnace atmosphere optimization and the like, the material has the high permeability characteristic under the |
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