CN103846427B - 复合粒子及其制造方法、压粉磁芯、磁性元件及电子设备 - Google Patents
复合粒子及其制造方法、压粉磁芯、磁性元件及电子设备 Download PDFInfo
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Classifications
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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
- H01F41/005—Impregnating or encapsulating
-
- 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
- H01F1/14—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 metals or alloys
- H01F1/147—Alloys characterised by their composition
- H01F1/14708—Fe-Ni based alloys
- H01F1/14733—Fe-Ni based alloys in the form of particles
-
- 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
- H01F1/14—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 metals or alloys
- H01F1/147—Alloys characterised by their composition
- H01F1/14766—Fe-Si based alloys
-
- 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
- H01F1/14—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 metals or alloys
- H01F1/20—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 metals or alloys in the form of particles, e.g. powder
- H01F1/22—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 metals or alloys in the form of particles, e.g. powder pressed, sintered, or bound together
- H01F1/24—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 metals or alloys in the form of particles, e.g. powder pressed, sintered, or bound together the particles being insulated
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
- H01F27/255—Magnetic cores made from particles
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
- C23C10/28—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
- C23C10/28—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes
- C23C10/30—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes using a layer of powder or paste on the surface
-
- 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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| CN105408968B (zh) * | 2013-08-07 | 2018-08-28 | 松下知识产权经营株式会社 | 复合磁性材料和使用了它的线圈部件以及电源装置 |
| JP6404614B2 (ja) * | 2014-06-25 | 2018-10-10 | 古河機械金属株式会社 | コアシェル型金属微粒子の製造方法、コアシェル型金属微粒子、導電性インクおよび基板の製造方法 |
| JP6165115B2 (ja) * | 2014-08-08 | 2017-07-19 | 株式会社タムラ製作所 | 軟磁性複合材料及びそれを使用した磁性コア、リアクトル、リアクトルの製造方法 |
| KR102047565B1 (ko) * | 2014-11-04 | 2019-11-21 | 삼성전기주식회사 | 인덕터 |
| WO2016117201A1 (ja) * | 2015-01-22 | 2016-07-28 | アルプス・グリーンデバイス株式会社 | 圧粉コア、該圧粉コアの製造方法、該圧粉コアを備える電気・電子部品、および該電気・電子部品が実装された電気・電子機器 |
| JP6722887B2 (ja) * | 2016-06-08 | 2020-07-15 | パナソニックＩｐマネジメント株式会社 | 鉄基磁性体の圧粉磁心 |
| JP2018101686A (ja) * | 2016-12-20 | 2018-06-28 | Tdk株式会社 | 軟磁性合金粉末 |
| KR102684408B1 (ko) * | 2017-01-10 | 2024-07-12 | 엘지이노텍 주식회사 | 자성 코어 및 이를 포함하는 코일 부품 |
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| KR102296364B1 (ko) * | 2017-09-15 | 2021-08-31 | 아사히 가세이 가부시키가이샤 | 금속 입자 고리형 구조체, 절연재 피복 금속 입자 고리형 구조체 및 조성물 |
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| JP7124342B2 (ja) * | 2018-02-28 | 2022-08-24 | セイコーエプソン株式会社 | 絶縁物被覆軟磁性粉末、絶縁物被覆軟磁性粉末の製造方法、圧粉磁心、磁性素子、電子機器および移動体 |
| JP6504287B1 (ja) * | 2018-03-09 | 2019-04-24 | Tdk株式会社 | 軟磁性金属粉末、圧粉磁心および磁性部品 |
| JP6536860B1 (ja) | 2018-03-09 | 2019-07-03 | Tdk株式会社 | 軟磁性金属粉末、圧粉磁心および磁性部品 |
| JP2019192868A (ja) * | 2018-04-27 | 2019-10-31 | セイコーエプソン株式会社 | 絶縁物被覆軟磁性粉末、圧粉磁心、磁性素子、電子機器および移動体 |
| EP3866179A4 (en) | 2018-10-10 | 2022-08-17 | Ajinomoto Co., Inc. | MAGNETIC PASTE |
| CN109950016A (zh) * | 2019-04-18 | 2019-06-28 | 中南大学 | 一种提高硬脆性Fe基磁粉芯磁性能的方法 |
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| WO2021090918A1 (ja) * | 2019-11-08 | 2021-05-14 | 大同特殊鋼株式会社 | 粉末材料 |
| CN112435822B (zh) * | 2020-11-05 | 2023-04-07 | 青岛云路先进材料技术股份有限公司 | 高效铁硅铝磁粉芯的制备方法及制得的铁硅铝磁粉芯 |
| JP7644336B2 (ja) * | 2021-03-19 | 2025-03-12 | 愛知製鋼株式会社 | 磁心用粉末とその製造方法および圧粉磁心 |
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- 2013-11-15 TW TW102141773A patent/TWI632566B/zh active
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| JP2014103266A (ja) | 2014-06-05 |
| CN103846427A (zh) | 2014-06-11 |
| US20140138570A1 (en) | 2014-05-22 |
| TW201432736A (zh) | 2014-08-16 |
| US9767956B2 (en) | 2017-09-19 |
| JP6322886B2 (ja) | 2018-05-16 |
| TWI632566B (zh) | 2018-08-11 |
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