CN107986771B - 一种锰锌铁氧体磁环及其制备方法 - Google Patents
一种锰锌铁氧体磁环及其制备方法 Download PDFInfo
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- CN107986771B CN107986771B CN201711249039.7A CN201711249039A CN107986771B CN 107986771 B CN107986771 B CN 107986771B CN 201711249039 A CN201711249039 A CN 201711249039A CN 107986771 B CN107986771 B CN 107986771B
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- manganese
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- zinc ferrite
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/26—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on ferrites
- C04B35/2608—Compositions containing one or more ferrites of the group comprising manganese, zinc, nickel, copper or cobalt and one or more ferrites of the group comprising rare earth metals, alkali metals, alkaline earth metals or lead
- C04B35/2633—Compositions containing one or more ferrites of the group comprising manganese, zinc, nickel, copper or cobalt and one or more ferrites of the group comprising rare earth metals, alkali metals, alkaline earth metals or lead containing barium, strontium or calcium
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- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
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- H—ELECTRICITY
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- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/0302—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity characterised by unspecified or heterogeneous hardness or specially adapted for magnetic hardness transitions
- H01F1/0311—Compounds
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- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/0302—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity characterised by unspecified or heterogeneous hardness or specially adapted for magnetic hardness transitions
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- H01F1/0317—Manganites
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- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0206—Manufacturing of magnetic cores by mechanical means
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- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
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- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
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- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
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- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
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Abstract
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CN201711249039.7A CN107986771B (zh) | 2017-12-01 | 2017-12-01 | 一种锰锌铁氧体磁环及其制备方法 |
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CN107986771B true CN107986771B (zh) | 2021-01-19 |
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CN109485398B (zh) * | 2018-12-17 | 2021-10-22 | 安徽华林磁电科技有限公司 | 一种电磁吸收体材料 |
CN111039668A (zh) * | 2019-12-30 | 2020-04-21 | 苏州冠达磁业有限公司 | 宽温高初始磁导率高居里温度锰锌铁氧体及其制备方法 |
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JP4244193B2 (ja) * | 2004-01-30 | 2009-03-25 | Tdk株式会社 | MnZnフェライトの製造方法及びMnZnフェライト |
CN101241791A (zh) * | 2007-02-06 | 2008-08-13 | 昆山尼赛拉电子器材有限公司 | 宽温低损耗Mn-Zn系软磁铁氧体及生产方法 |
CN101381227A (zh) * | 2008-10-06 | 2009-03-11 | 昆山尼赛拉电子器材有限公司 | Mn—Zn铁氧体 |
CN101694801B (zh) * | 2009-09-22 | 2012-04-25 | 福建省福晶磁性材料有限公司 | 节能灯用高性能磁性材料 |
CN104446423B (zh) * | 2014-11-13 | 2016-08-24 | 常熟市三佳磁业有限公司 | 一种高叠加锰锌铁氧体磁芯用材料及其制备方法 |
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Effective date of registration: 20220516 Address after: Jiangsu Nantong Sanjia Magnetic Industry Co., Ltd Patentee after: Nantong Sanjia Magnetic Industry Co.,Ltd. Address before: 215500 No.27, Changsheng Industrial Park, Zhitang Town, Changshu City, Suzhou City, Jiangsu Province Patentee before: Changshu sanyoujia Magnetic Industry Co.,Ltd. |
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