CN109494039B - 一种FeSi基软磁复合软磁材料的制备方法 - Google Patents
一种FeSi基软磁复合软磁材料的制备方法 Download PDFInfo
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- CN109494039B CN109494039B CN201811423394.6A CN201811423394A CN109494039B CN 109494039 B CN109494039 B CN 109494039B CN 201811423394 A CN201811423394 A CN 201811423394A CN 109494039 B CN109494039 B CN 109494039B
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- fesi
- soft magnetic
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- magnetic material
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- 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
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/33—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials mixtures of metallic and non-metallic particles; metallic particles having oxide skin
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/16—Metallic particles coated with a non-metal
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- 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
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- Engineering & Computer Science (AREA)
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- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Soft Magnetic Materials (AREA)
- Compounds Of Iron (AREA)
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CN201811423394.6A CN109494039B (zh) | 2018-11-27 | 2018-11-27 | 一种FeSi基软磁复合软磁材料的制备方法 |
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CN201811423394.6A CN109494039B (zh) | 2018-11-27 | 2018-11-27 | 一种FeSi基软磁复合软磁材料的制备方法 |
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CN109494039A CN109494039A (zh) | 2019-03-19 |
CN109494039B true CN109494039B (zh) | 2020-09-01 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004043633A1 (en) * | 2002-11-13 | 2004-05-27 | Humanelecs Co., Ltd. | Fe-Si ALLOY POWDER CORES AND FABRICATION PROCESS THEREOF |
CN101996723A (zh) * | 2010-09-29 | 2011-03-30 | 清华大学 | 一种复合软磁磁粉芯及其制备方法 |
CN104934180A (zh) * | 2015-06-19 | 2015-09-23 | 浙江大学 | 一种高饱和磁通密度高磁导率软磁复合材料的制备方法 |
CN108447642A (zh) * | 2018-05-18 | 2018-08-24 | 同济大学 | 一种软磁复合材料的制备方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101441916A (zh) * | 2007-11-22 | 2009-05-27 | 中国科学院兰州化学物理研究所 | 纳米铁硅软磁材料的制备方法 |
US10022789B2 (en) * | 2011-06-30 | 2018-07-17 | Persimmon Technologies Corporation | System and method for making a structured magnetic material with integrated particle insulation |
CN105149574B (zh) * | 2015-09-21 | 2017-04-05 | 中南大学 | 一种铁基软磁合金粉末包覆方法及软磁复合材料制备方法 |
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2018
- 2018-11-27 CN CN201811423394.6A patent/CN109494039B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004043633A1 (en) * | 2002-11-13 | 2004-05-27 | Humanelecs Co., Ltd. | Fe-Si ALLOY POWDER CORES AND FABRICATION PROCESS THEREOF |
CN101996723A (zh) * | 2010-09-29 | 2011-03-30 | 清华大学 | 一种复合软磁磁粉芯及其制备方法 |
CN104934180A (zh) * | 2015-06-19 | 2015-09-23 | 浙江大学 | 一种高饱和磁通密度高磁导率软磁复合材料的制备方法 |
CN108447642A (zh) * | 2018-05-18 | 2018-08-24 | 同济大学 | 一种软磁复合材料的制备方法 |
Non-Patent Citations (2)
Title |
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Fe-Based Soft Magnetic Composites With High Bs and Low Core by Acidic Bluing Coating;Guoliang Zhao等;《IEEE TRANSACTIONS ON MAGNETICS》;20151130;结果与讨论部分 * |
唐星;表面氧化/氮化法制备高性能核壳结构软磁复合材料;《中国优秀硕士学位论文数据库工程科技Ⅰ辑》;20180415;正文第1.4.1小节,第2章以及第3章 * |
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Effective date of registration: 20210421 Address after: 100096 095c, 3 / F, building 9, No.4 anningzhuang Road, Xisanqi, Haidian District, Beijing Patentee after: Beijing ZHONGCI Electric Co.,Ltd. Address before: 100191 Haidian District, Xueyuan Road, No. 37, Patentee before: BEIHANG University |
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Address after: 100096 095c, 3 / F, building 9, No.4 anningzhuang Road, Xisanqi, Haidian District, Beijing Patentee after: Beijing ZHONGCI New Material Technology Co.,Ltd. Address before: 100096 095c, 3 / F, building 9, No.4 anningzhuang Road, Xisanqi, Haidian District, Beijing Patentee before: Beijing ZHONGCI Electric Co.,Ltd. |
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