CN100573749C - 软磁性材料、压粉铁心、制造软磁性材料的方法以及制造压粉铁心的方法 - Google Patents
软磁性材料、压粉铁心、制造软磁性材料的方法以及制造压粉铁心的方法 Download PDFInfo
- Publication number
- CN100573749C CN100573749C CNB2006800015693A CN200680001569A CN100573749C CN 100573749 C CN100573749 C CN 100573749C CN B2006800015693 A CNB2006800015693 A CN B2006800015693A CN 200680001569 A CN200680001569 A CN 200680001569A CN 100573749 C CN100573749 C CN 100573749C
- Authority
- CN
- China
- Prior art keywords
- insulating coating
- magnetic material
- soft magnetic
- dust core
- silsesquioxane
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
- H01F41/02—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
- H01F41/0246—Manufacturing of magnetic circuits by moulding or by pressing powder
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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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/02—Making ferrous alloys by powder metallurgy
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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
- H01F1/14—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
- H01F1/26—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 by macromolecular organic substances
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F3/00—Cores, Yokes, or armatures
- H01F3/08—Cores, Yokes, or armatures made from powder
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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
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/12—Both compacting and sintering
- B22F3/14—Both compacting and sintering simultaneously
- B22F2003/145—Both compacting and sintering simultaneously by warm compacting, below debindering temperature
-
- 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
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/24—After-treatment of workpieces or articles
- B22F2003/248—Thermal after-treatment
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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
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
- B22F2998/10—Processes characterised by the sequence of their steps
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C2202/00—Physical properties
- C22C2202/02—Magnetic
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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
- H01F1/14—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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12014—All metal or with adjacent metals having metal particles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2991—Coated
- Y10T428/2993—Silicic or refractory material containing [e.g., tungsten oxide, glass, cement, etc.]
- Y10T428/2995—Silane, siloxane or silicone coating
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/32—Composite [nonstructural laminate] of inorganic material having metal-compound-containing layer and having defined magnetic layer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/32—Composite [nonstructural laminate] of inorganic material having metal-compound-containing layer and having defined magnetic layer
- Y10T428/325—Magnetic layer next to second metal compound-containing layer
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Soft Magnetic Materials (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2005274124A JP4706411B2 (ja) | 2005-09-21 | 2005-09-21 | 軟磁性材料、圧粉磁心、軟磁性材料の製造方法、および圧粉磁心の製造方法 |
JP274124/2005 | 2005-09-21 |
Publications (2)
Publication Number | Publication Date |
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CN101091226A CN101091226A (zh) | 2007-12-19 |
CN100573749C true CN100573749C (zh) | 2009-12-23 |
Family
ID=37888671
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2006800015693A Expired - Fee Related CN100573749C (zh) | 2005-09-21 | 2006-07-19 | 软磁性材料、压粉铁心、制造软磁性材料的方法以及制造压粉铁心的方法 |
Country Status (5)
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105359229A (zh) * | 2013-07-12 | 2016-02-24 | 西门子公司 | 具有纳米晶体结构的、各向异性无稀土的、结合基质的高性能永磁体和其制造方法 |
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JP4613622B2 (ja) * | 2005-01-20 | 2011-01-19 | 住友電気工業株式会社 | 軟磁性材料および圧粉磁心 |
JP4707054B2 (ja) * | 2005-08-03 | 2011-06-22 | 住友電気工業株式会社 | 軟磁性材料、軟磁性材料の製造方法、圧粉磁心および圧粉磁心の製造方法 |
JP4710485B2 (ja) * | 2005-08-25 | 2011-06-29 | 住友電気工業株式会社 | 軟磁性材料の製造方法、および圧粉磁心の製造方法 |
US9175885B2 (en) * | 2007-02-12 | 2015-11-03 | Vacuumschmelze Gmbh & Co. Kg | Article made of a granular magnetocalorically active material for heat exchange |
JP2008305823A (ja) * | 2007-06-05 | 2008-12-18 | Tamura Seisakusho Co Ltd | 圧粉磁心とその製造方法 |
US20100193726A1 (en) * | 2007-08-30 | 2010-08-05 | Sumitomo Electric Industries, Ltd. | Soft magnetic material, dust core, method for producing soft magnetic material, and method for producing dust core |
WO2009105615A2 (en) * | 2008-02-22 | 2009-08-27 | Access Business Group International Llc | Magnetic positioning for inductive coupling |
JP5310989B2 (ja) * | 2008-02-29 | 2013-10-09 | 戸田工業株式会社 | 軟磁性材料及びその製造法、該軟磁性材料を含む圧粉磁心 |
BRPI0908975A2 (pt) | 2008-03-20 | 2015-07-28 | Hoeganaes Ab Publ | Composição pulverizada ferromagnética e processo para sua produção |
US8911866B2 (en) | 2008-09-02 | 2014-12-16 | Toyota Jidosha Kabushiki Kaisha | Powder for powder magnetic core, powder magnetic core, and methods for producing those products |
IN2012DN03175A (US07622202-20091124-C00003.png) | 2009-09-18 | 2015-09-25 | Hoganas Ab Publ | |
WO2011101276A1 (en) * | 2010-02-18 | 2011-08-25 | Höganäs Ab | Ferromagnetic powder composition and method for its production |
JP5374537B2 (ja) * | 2010-05-28 | 2013-12-25 | 住友電気工業株式会社 | 軟磁性粉末、造粒粉、圧粉磁心、電磁部品及び圧粉磁心の製造方法 |
JP2012107330A (ja) * | 2010-10-26 | 2012-06-07 | Sumitomo Electric Ind Ltd | 軟磁性粉末、造粒粉、圧粉磁心、電磁部品及び圧粉磁心の製造方法 |
CN110111963A (zh) * | 2010-12-23 | 2019-08-09 | 霍加纳斯股份有限公司 | 软磁粉末 |
JP2012253317A (ja) * | 2011-05-09 | 2012-12-20 | Kobe Steel Ltd | 圧粉磁心の製造方法、および該製造方法によって得られた圧粉磁心 |
JP5650702B2 (ja) * | 2012-10-15 | 2015-01-07 | 株式会社タムラ製作所 | 圧粉磁心とその製造方法 |
EP2871646A1 (en) * | 2013-11-06 | 2015-05-13 | Basf Se | Temperature-stable soft-magnetic powder |
AU2015208104B2 (en) * | 2014-01-22 | 2019-02-14 | Basf Corporation | Silicon comprising polymer coated particles |
CN104028751B (zh) * | 2014-06-05 | 2015-12-30 | 浙江大学 | 一种金属软磁复合材料的高绝缘性绝缘包覆处理方法 |
JP6580817B2 (ja) * | 2014-09-18 | 2019-09-25 | Ntn株式会社 | 磁性コアの製造方法 |
US10753655B2 (en) | 2015-03-30 | 2020-08-25 | William A Kelley | Energy recycling heat pump |
KR102105390B1 (ko) * | 2015-07-31 | 2020-04-28 | 삼성전기주식회사 | 자성 분말 및 이를 포함하는 코일 전자부품 |
US9901880B2 (en) * | 2015-10-29 | 2018-02-27 | Korea Institute Of Science And Technology | Carbon molecular sieve membranes based on fluorine-containing polymer/polysilsesquioxane blending precursors and method for fabricating the same |
WO2017208522A1 (ja) | 2016-06-02 | 2017-12-07 | エム・テクニック株式会社 | 透明材用紫外線及び/又は近赤外線遮断剤組成物 |
CN106653278B (zh) * | 2016-12-29 | 2018-05-15 | 江西艾特磁材有限公司 | 铁硅磁芯及其制备方法 |
US20180190416A1 (en) * | 2016-12-30 | 2018-07-05 | Industrial Technology Research Institute | Magnetic material and magnetic component employing the same |
JP6891551B2 (ja) * | 2017-03-09 | 2021-06-18 | Tdk株式会社 | 圧粉磁心 |
JP6911402B2 (ja) * | 2017-03-09 | 2021-07-28 | Tdk株式会社 | 圧粉磁心 |
JP7069849B2 (ja) * | 2017-03-09 | 2022-05-18 | Tdk株式会社 | 圧粉磁心 |
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 |
EP3576110A1 (en) | 2018-05-30 | 2019-12-04 | Höganäs AB (publ) | Ferromagnetic powder composition |
JP7299000B2 (ja) * | 2018-08-09 | 2023-06-27 | 太陽誘電株式会社 | 金属磁性粒子を含む磁性基体及び当該磁性基体を含む電子部品 |
JP6780833B2 (ja) * | 2018-08-22 | 2020-11-04 | サムソン エレクトロ−メカニックス カンパニーリミテッド. | コイル電子部品 |
CN109979701B (zh) * | 2019-05-17 | 2020-12-22 | 广东省材料与加工研究所 | 一种双层无机绝缘包覆软磁粉末及其制备方法 |
JP7268520B2 (ja) | 2019-07-25 | 2023-05-08 | セイコーエプソン株式会社 | 磁性粉末、磁性粉末の製造方法、圧粉磁心およびコイル部品 |
KR20220067019A (ko) * | 2020-11-17 | 2022-05-24 | 삼성전기주식회사 | 자성 시트 및 이를 이용한 코일 부품 |
EP4066932A1 (en) | 2021-03-31 | 2022-10-05 | Basf Se | Polymer coated particles |
CN113536459B (zh) * | 2021-07-15 | 2022-11-18 | 一汽奔腾轿车有限公司 | 一种汽车数字化设计过程中的动力总成参数化设定方法 |
CN116099740B (zh) * | 2021-11-09 | 2023-07-28 | 北京科益虹源光电技术有限公司 | 一种带绕铁芯绝缘涂层制备方法 |
CN115121794B (zh) * | 2022-07-27 | 2024-04-02 | 厦门慧金盟磁电有限公司 | 一种高绝缘合金材料的制备方法 |
CN117079967B (zh) * | 2023-10-16 | 2023-12-22 | 通友微电(四川)有限公司 | 复合陶瓷软磁粉体及其制备方法 |
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CA2452234A1 (en) * | 2002-12-26 | 2004-06-26 | Jfe Steel Corporation | Metal powder and powder magnetic core using the same |
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JP5062946B2 (ja) * | 2004-06-17 | 2012-10-31 | 株式会社豊田中央研究所 | 磁心用粉末および圧粉磁心並びにそれらの製造方法 |
JP2006024869A (ja) * | 2004-07-09 | 2006-01-26 | Toyota Central Res & Dev Lab Inc | 圧粉磁心およびその製造方法 |
US20060068196A1 (en) * | 2004-09-24 | 2006-03-30 | Kabushiki Kaisha Toshiba | High-frequency magnetic material, producing method for the same and high-frequency magnetic device |
JP4710485B2 (ja) * | 2005-08-25 | 2011-06-29 | 住友電気工業株式会社 | 軟磁性材料の製造方法、および圧粉磁心の製造方法 |
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2005
- 2005-09-21 JP JP2005274124A patent/JP4706411B2/ja active Active
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2006
- 2006-07-19 EP EP06768289A patent/EP1928002B1/en not_active Not-in-force
- 2006-07-19 US US11/793,984 patent/US7622202B2/en not_active Expired - Fee Related
- 2006-07-19 WO PCT/JP2006/314263 patent/WO2007034615A1/ja active Application Filing
- 2006-07-19 CN CNB2006800015693A patent/CN100573749C/zh not_active Expired - Fee Related
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2009
- 2009-10-09 US US12/576,716 patent/US8303884B2/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US7622202B2 (en) | 2009-11-24 |
WO2007034615A1 (ja) | 2007-03-29 |
CN101091226A (zh) | 2007-12-19 |
JP4706411B2 (ja) | 2011-06-22 |
EP1928002B1 (en) | 2012-09-05 |
US20080044679A1 (en) | 2008-02-21 |
JP2007088156A (ja) | 2007-04-05 |
US8303884B2 (en) | 2012-11-06 |
US20100028195A1 (en) | 2010-02-04 |
EP1928002A4 (en) | 2010-11-17 |
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