DE60215570D1 - Ferromagnetisches Metall-Pulver, Kern mit diesem Pulver und Herstellungsverfahren für dieses Pulver - Google Patents
Ferromagnetisches Metall-Pulver, Kern mit diesem Pulver und Herstellungsverfahren für dieses PulverInfo
- Publication number
- DE60215570D1 DE60215570D1 DE60215570T DE60215570T DE60215570D1 DE 60215570 D1 DE60215570 D1 DE 60215570D1 DE 60215570 T DE60215570 T DE 60215570T DE 60215570 T DE60215570 T DE 60215570T DE 60215570 D1 DE60215570 D1 DE 60215570D1
- Authority
- DE
- Germany
- Prior art keywords
- powder
- core
- manufacturing process
- ferromagnetic metal
- metal powder
- 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 - Lifetime
Links
Classifications
-
- 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
-
- 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
- H01F1/14—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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Paints Or Removers (AREA)
- Soft Magnetic Materials (AREA)
- Hard Magnetic Materials (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001090884 | 2001-03-27 | ||
JP2001172529 | 2001-06-07 | ||
JP2001364658 | 2001-11-29 | ||
JP2002030142 | 2002-02-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60215570D1 true DE60215570D1 (de) | 2006-12-07 |
Family
ID=27482141
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60215570T Expired - Lifetime DE60215570D1 (de) | 2001-03-27 | 2002-03-26 | Ferromagnetisches Metall-Pulver, Kern mit diesem Pulver und Herstellungsverfahren für dieses Pulver |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1246209B1 (fr) |
CN (1) | CN1381852A (fr) |
CA (1) | CA2378417C (fr) |
DE (1) | DE60215570D1 (fr) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4457682B2 (ja) * | 2004-01-30 | 2010-04-28 | 住友電気工業株式会社 | 圧粉磁心およびその製造方法 |
JP4507663B2 (ja) * | 2004-03-30 | 2010-07-21 | 住友電気工業株式会社 | 軟磁性材料の製造方法、軟磁性粉末および圧粉磁心 |
WO2009028486A1 (fr) * | 2007-08-30 | 2009-03-05 | Sumitomo Electric Industries, Ltd. | Matériau magnétique doux, noyau à poudre de fer, procédé pour fabriquer un matériau magnétique doux, et procédé pour fabriquer un noyau à poudre de fer |
JP4802182B2 (ja) * | 2007-12-14 | 2011-10-26 | Jfeスチール株式会社 | 圧粉磁心用鉄粉 |
CN102171776B (zh) * | 2008-10-01 | 2014-10-15 | 松下电器产业株式会社 | 复合磁性材料及其制造方法 |
CN101638549B (zh) * | 2009-09-09 | 2012-09-05 | 中国电力科学研究院 | 一种用于输电线路导线防冰冻的发热功能涂料 |
JP5482097B2 (ja) * | 2009-10-26 | 2014-04-23 | Tdk株式会社 | 軟磁性材料、並びに、圧粉磁芯及びその製造方法 |
CN101982856B (zh) * | 2010-09-21 | 2012-02-15 | 李延军 | 笔杆式汽车点火线圈内用软磁铁芯及其制作方法 |
JP2014505165A (ja) | 2010-12-23 | 2014-02-27 | ホガナス アクチボラグ (パブル) | 軟磁性粉末 |
EP2509081A1 (fr) | 2011-04-07 | 2012-10-10 | Höganäs AB | Nouvelle composition et procédé |
CN102214510B (zh) * | 2011-05-23 | 2012-10-03 | 浙江科达磁电有限公司 | 一种铁镍合金软磁材料及其制造方法 |
CN102218532B (zh) * | 2011-06-10 | 2013-04-24 | 莱芜钢铁集团粉末冶金有限公司 | 一种绝缘铁粉的生产设备和方法 |
CN102228988B (zh) * | 2011-06-28 | 2013-04-17 | 广州金南磁塑有限公司 | 一种高强度软磁粉末铁芯的制备方法 |
WO2013051229A1 (fr) * | 2011-10-03 | 2013-04-11 | パナソニック株式会社 | Noyau magnétique à base de poudre et son procédé de production |
JP2013138159A (ja) * | 2011-12-28 | 2013-07-11 | Diamet:Kk | 複合軟磁性材料及びその製造方法 |
JP5919144B2 (ja) | 2012-08-31 | 2016-05-18 | 株式会社神戸製鋼所 | 圧粉磁心用鉄粉および圧粉磁心の製造方法 |
CN104282406B (zh) * | 2013-07-04 | 2017-04-12 | Tdk株式会社 | 软磁性体组合物及其制造方法、磁芯、以及线圈型电子部件 |
US20160311019A1 (en) | 2013-12-20 | 2016-10-27 | Höganäs Ab (Publ) | Soft magnetic powder mix |
WO2015091762A1 (fr) | 2013-12-20 | 2015-06-25 | Höganäs Ab (Publ) | Élément et poudre composite à aimantation temporaire |
CN104036907A (zh) * | 2014-06-05 | 2014-09-10 | 浙江大学 | 一种温压成型制备金属软磁复合材料的方法 |
CN104392836B (zh) * | 2014-09-25 | 2017-02-15 | 中钢集团安徽天源科技股份有限公司 | 高性能各向异性干压烧结铁氧体多极磁环制造方法 |
EP3199264A1 (fr) | 2016-02-01 | 2017-08-02 | Höganäs Ab (publ) | Nouvelle composition et procédé |
CN106563801A (zh) * | 2016-11-09 | 2017-04-19 | 安徽孺子牛轴承有限公司 | 一种耐高温耐腐蚀轴承材料及其制备方法 |
DE102017210941A1 (de) * | 2017-06-28 | 2019-01-03 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zum Herstellen eines weichmagnetischen Kompositwerkstoffs und weichmagnetischer Kompositwerkstoff |
EP3576110A1 (fr) | 2018-05-30 | 2019-12-04 | Höganäs AB (publ) | Composition de poudre ferromagnétique |
CN109786096B (zh) * | 2018-12-14 | 2021-07-23 | 浙江工业大学 | 一种二维层状金属软磁复合材料及其制备方法与应用 |
CN110434326B (zh) * | 2019-08-01 | 2021-09-17 | 浙江工业大学 | 一种金属软磁粉体表面原位包覆锂铝氧化物绝缘层的方法 |
CN111974987B (zh) * | 2020-08-14 | 2022-09-13 | 泉州天智合金材料科技有限公司 | 一种Fe基软磁粉末的绝缘包覆层及其包覆方法 |
CN117275927B (zh) * | 2023-11-20 | 2024-01-26 | 天通控股股份有限公司 | 一种防锈的高性能软磁金属粉末及其制备方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5846044B2 (ja) * | 1979-04-14 | 1983-10-14 | 日本金属株式会社 | 圧粉鉄心 |
US4601765A (en) * | 1983-05-05 | 1986-07-22 | General Electric Company | Powdered iron core magnetic devices |
US6102980A (en) * | 1997-03-31 | 2000-08-15 | Tdk Corporation | Dust core, ferromagnetic powder composition therefor, and method of making |
-
2002
- 2002-03-22 CA CA 2378417 patent/CA2378417C/fr not_active Expired - Fee Related
- 2002-03-26 EP EP20020006902 patent/EP1246209B1/fr not_active Expired - Fee Related
- 2002-03-26 DE DE60215570T patent/DE60215570D1/de not_active Expired - Lifetime
- 2002-03-27 CN CN 02120634 patent/CN1381852A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
CA2378417A1 (fr) | 2002-09-27 |
EP1246209B1 (fr) | 2006-10-25 |
EP1246209A3 (fr) | 2002-12-18 |
CN1381852A (zh) | 2002-11-27 |
CA2378417C (fr) | 2009-11-24 |
EP1246209A2 (fr) | 2002-10-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE60215570D1 (de) | Ferromagnetisches Metall-Pulver, Kern mit diesem Pulver und Herstellungsverfahren für dieses Pulver | |
DE69920117D1 (de) | Ferromagnetisches Pulver für Pulverkerne,Pulverkern,und Herstellungsverfahren für Pulverkerne | |
DE69808363T2 (de) | Pulverkern, ferromagnetische Pulverzusammenstellung dafür, und Herstellungsverfahren | |
HK1044694A1 (en) | Double eyelid forming article, the manufacturing method and the use thereof. | |
AU2001256755A1 (en) | Biosensor and method for manufacturing the same | |
DE60134371D1 (de) | Spiralkontaktor und dessen Herstellungsmethode | |
AU2002318624A1 (en) | Fastener strip with magnetic body, and method and device for manufacturing the fastener strip | |
MXPA03004925A (es) | Introduccion de componentes dentro de un proceso de fabricacion a traves de recirculacion. | |
AU2003304297A8 (en) | Article comprising gated field emission structures with centralized nanowires and method for making the same | |
ZA200208861B (en) | Process for coating superabrasive particles with metal. | |
HK1168663A1 (en) | Electrophotographic developer carrier core material, electrophotographic developer carrier, methods of manufacturing the same, and electrophotographic developer | |
GB2365935B (en) | Copper-based sliding material, method of manufacturing the same, and sliding bearing | |
EP1408562A4 (fr) | Capteur magnetique et son procede de fabrication | |
IL161893A0 (en) | 5-Phenylpyrimidines, agents comprising the same, method for production and use thereof | |
HK1042077A1 (en) | Porous sintered body and the method for manufacturing the same. | |
HK1065652A1 (en) | Antenna and method for manufacturing the same | |
HK1052794A1 (en) | Ferrite core and its production method. | |
EP1329524B8 (fr) | Materiau en poudre a base de fer, et procede de fabrication dû même. | |
BR0106705B1 (pt) | material de sinterização de pseudopartìculas e método para fabricação do referido material. | |
DE60144337D1 (de) | Toner, toner-herstellungsverfahren und bilderzeugungsverfahren | |
EP1280193A4 (fr) | Procede de realisation d'un circuit integre, et substrat dote d'un circuit integre forme a l'aide dudit procede | |
GB0123784D0 (en) | Selectively hardened crankshaft and method for manufacturing the same | |
SG96628A1 (en) | Integrated microcontact pin and method for manufacturing the same | |
ZA200301899B (en) | A method for the production of powder with high tannin cotent and its use. | |
GB0112225D0 (en) | Sperical bearing and method for manufacturing the same |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de |