WO2003015109A1 - Composite magnetic material prepared by compression forming of ferrite-coated metal particles and method for preparation thereof - Google Patents
Composite magnetic material prepared by compression forming of ferrite-coated metal particles and method for preparation thereof Download PDFInfo
- Publication number
- WO2003015109A1 WO2003015109A1 PCT/JP2002/008154 JP0208154W WO03015109A1 WO 2003015109 A1 WO2003015109 A1 WO 2003015109A1 JP 0208154 W JP0208154 W JP 0208154W WO 03015109 A1 WO03015109 A1 WO 03015109A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- ferrite
- magnetic material
- composite magnetic
- compression forming
- ferrite layer
- Prior art date
Links
- 229910000859 α-Fe Inorganic materials 0.000 title abstract 9
- 239000002131 composite material Substances 0.000 title abstract 4
- 239000000696 magnetic material Substances 0.000 title abstract 4
- 230000006835 compression Effects 0.000 title abstract 3
- 238000007906 compression Methods 0.000 title abstract 3
- 239000002923 metal particle Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 229910000765 intermetallic Inorganic materials 0.000 abstract 6
- 239000002245 particle Substances 0.000 abstract 6
- 230000005294 ferromagnetic effect Effects 0.000 abstract 4
- 239000002184 metal Substances 0.000 abstract 3
- 230000005284 excitation Effects 0.000 abstract 1
- 230000005415 magnetization Effects 0.000 abstract 1
- 230000035699 permeability Effects 0.000 abstract 1
- 238000007747 plating Methods 0.000 abstract 1
Classifications
-
- 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
- C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00
-
- 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
-
- 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
-
- 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
- B22F3/10—Sintering only
- B22F3/105—Sintering only by using electric current other than for infrared radiant energy, laser radiation or plasma ; by ultrasonic bonding
- B22F2003/1053—Sintering only by using electric current other than for infrared radiant energy, laser radiation or plasma ; by ultrasonic bonding by induction
-
- 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
-
- 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
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Power Engineering (AREA)
- Soft Magnetic Materials (AREA)
- Powder Metallurgy (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02755892A EP1424704A4 (en) | 2001-08-09 | 2002-08-09 | COMPRESSOR-COMPRISED MAGNETIC SUBSTANCE OF FERRITE-COATED METAL PARTICLES AND PROCESS FOR PREPARING THE SAME |
KR10-2004-7001691A KR20040015826A (ko) | 2001-08-09 | 2002-08-09 | 페라이트 피복 금속 미립자 압축성형 복합자성재료와 그제조방법 |
JP2003519949A JPWO2003015109A1 (ja) | 2001-08-09 | 2002-08-09 | フェライト被覆金属微粒子圧縮成形複合磁性材料及びその製造方法 |
US10/486,285 US20040238796A1 (en) | 2001-08-09 | 2002-08-09 | Composite magnetic material prepared by compression forming of ferrite-coated metal particles and method for preparation thereof |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001-242192 | 2001-08-09 | ||
JP2001242192 | 2001-08-09 | ||
JP2002-9210 | 2002-01-17 | ||
JP2002009210 | 2002-01-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003015109A1 true WO2003015109A1 (en) | 2003-02-20 |
Family
ID=26620276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2002/008154 WO2003015109A1 (en) | 2001-08-09 | 2002-08-09 | Composite magnetic material prepared by compression forming of ferrite-coated metal particles and method for preparation thereof |
Country Status (5)
Country | Link |
---|---|
US (1) | US20040238796A1 (ja) |
EP (1) | EP1424704A4 (ja) |
JP (1) | JPWO2003015109A1 (ja) |
KR (1) | KR20040015826A (ja) |
WO (1) | WO2003015109A1 (ja) |
Cited By (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005053372A1 (ja) * | 2003-11-25 | 2005-06-09 | Aica Kogyo Co., Ltd. | 電磁波シールド樹脂組成物、それに好適なフェライト被覆金属磁性微粒子及びその製造方法 |
JP2006097123A (ja) * | 2004-02-24 | 2006-04-13 | Hitachi Metals Ltd | 金属微粒子およびその製造方法ならびに磁気ビーズ |
WO2006068136A1 (ja) * | 2004-12-21 | 2006-06-29 | Mitsubishi Materials Corporation | 高表面粗さを有する酸化膜被覆Fe-Ni-Mo系扁平金属軟磁性粉末およびその製造方法 |
JP2006186072A (ja) * | 2004-12-27 | 2006-07-13 | Fuji Electric Holdings Co Ltd | 複合磁気部品の製造方法 |
JP2006287004A (ja) * | 2005-04-01 | 2006-10-19 | Nec Tokin Corp | 高周波用磁心及びそれを用いたインダクタンス部品 |
US7160636B2 (en) * | 2002-09-13 | 2007-01-09 | Nec Tokin Corporation | Ferrite thin film, method of manufacturing the same and electromagnetic noise suppressor using the same |
WO2008136391A1 (ja) | 2007-04-27 | 2008-11-13 | Asahi Kasei Kabushiki Kaisha | 高周波用磁性材料とその製造方法 |
JP2008277663A (ja) * | 2007-05-02 | 2008-11-13 | Kagawa Univ | 磁石およびその製造方法 |
JP2008308711A (ja) * | 2007-06-13 | 2008-12-25 | Tokyo Univ Of Agriculture & Technology | 磁性超微粒子及びその製造方法 |
JP2009049345A (ja) * | 2006-11-22 | 2009-03-05 | Nec Tokin Corp | 多層プリント配線基板 |
WO2009057742A1 (ja) | 2007-11-02 | 2009-05-07 | Asahi Kasei Kabushiki Kaisha | 磁石用複合磁性材料、及びその製造方法 |
US7892316B2 (en) | 2004-02-18 | 2011-02-22 | Hitachi Metals, Ltd. | Fine composite metal particles and their production method, micro-bodies, and magnetic beads |
JP2011042844A (ja) * | 2009-08-21 | 2011-03-03 | Hitachi Powdered Metals Co Ltd | 粉末成形方法 |
US8164001B2 (en) | 2006-11-22 | 2012-04-24 | Nec Tokin Corporation | Multilayer printed circuit board |
US8974608B2 (en) | 2007-04-17 | 2015-03-10 | Fuji Electric Co., Ltd. | Powder magnetic core and the method of manufacturing the same |
WO2017164376A1 (ja) | 2016-03-25 | 2017-09-28 | 国立研究開発法人産業技術総合研究所 | 磁性材料とその製造法 |
WO2017164375A1 (ja) | 2016-03-25 | 2017-09-28 | 国立研究開発法人産業技術総合研究所 | 磁性材料とその製造方法 |
WO2018155608A1 (ja) | 2017-02-24 | 2018-08-30 | 国立研究開発法人産業技術総合研究所 | 磁性材料とその製造法 |
JP2018181888A (ja) * | 2017-04-03 | 2018-11-15 | 株式会社豊田中央研究所 | 圧粉磁心、磁心用粉末およびそれらの製造方法 |
WO2019059256A1 (ja) | 2017-09-25 | 2019-03-28 | 国立研究開発法人産業技術総合研究所 | 磁性材料とその製造法 |
WO2019059259A1 (ja) | 2017-09-25 | 2019-03-28 | 国立研究開発法人産業技術総合研究所 | 磁性材料とその製造方法 |
JP2020077731A (ja) * | 2018-11-07 | 2020-05-21 | 日本特殊陶業株式会社 | 圧粉磁心 |
JP2020077730A (ja) * | 2018-11-07 | 2020-05-21 | 日本特殊陶業株式会社 | 圧粉磁心 |
JP2020077732A (ja) * | 2018-11-07 | 2020-05-21 | 日本特殊陶業株式会社 | 圧粉磁心 |
JP2022533727A (ja) * | 2019-11-28 | 2022-07-25 | チャイナ・ジーリィアン・ユニヴァーシティ | 高透磁率、低損失軟磁性複合材料の製造方法及びその磁気リング |
Families Citing this family (12)
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---|---|---|---|---|
WO2005096325A1 (ja) * | 2004-03-31 | 2005-10-13 | Nippon Kagaku Yakin Co., Ltd. | 機能性材料の組成物及びその製造方法及び製造装置 |
KR100732787B1 (ko) * | 2005-10-14 | 2007-06-27 | 한화석유화학 주식회사 | 분산성 및 밀착성이 우수한 도전성 무전해 도금분체의제조방법 |
KR100730385B1 (ko) * | 2005-10-19 | 2007-06-19 | 상지대학교산학협력단 | 자성박막을 이용한 맥진 센서 |
JP4872833B2 (ja) * | 2007-07-03 | 2012-02-08 | 富士電機株式会社 | 圧粉磁心およびその製造方法 |
JP4589374B2 (ja) * | 2007-11-02 | 2010-12-01 | 株式会社豊田中央研究所 | 磁心用粉末及び圧粉磁心並びにそれらの製造方法 |
CN102834207B (zh) * | 2010-04-01 | 2016-03-16 | 赫格纳斯公司 | 磁性粉末冶金材料 |
US20130038420A1 (en) * | 2011-03-09 | 2013-02-14 | Sumitomo Electric Sintered Alloy, Ltd. | Green compact, method of manufacturing the same, and core for reactor |
US8217730B1 (en) | 2011-04-13 | 2012-07-10 | Raytheon Canada Limited | High power waveguide cluster circulator |
FR3033271B1 (fr) * | 2015-03-04 | 2019-11-29 | Sintertech | Particules de materiau ferromagnetique enrobees d'une couche de ferrite de type nizn |
CN107967976B (zh) * | 2016-10-20 | 2021-06-25 | 宁波磁性材料应用技术创新中心有限公司 | 非晶磁粉芯前驱体颗粒、非晶磁粉芯及其制备方法 |
US20230207169A1 (en) * | 2020-06-15 | 2023-06-29 | Northeastern University | Ferromagnetic Metal-Ferrite Composites for High Frequency Inductor Applications |
WO2023239369A1 (en) * | 2022-06-10 | 2023-12-14 | Hewlett-Packard Development Company, L.P. | Anisotropic coatings |
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JPS5552201A (en) * | 1978-10-10 | 1980-04-16 | Bbc Brown Boveri & Cie | Coil core |
JPS6342378A (ja) * | 1986-08-08 | 1988-02-23 | Nippon Paint Co Ltd | フエライト膜の形成方法 |
JPH02241007A (ja) * | 1989-03-15 | 1990-09-25 | Matsushita Electric Ind Co Ltd | フェライト磁性体およびその製造方法 |
JPH03140473A (ja) * | 1989-10-27 | 1991-06-14 | Matsushita Electric Ind Co Ltd | フェライト膜の形成方法 |
JPH04343207A (ja) * | 1991-05-20 | 1992-11-30 | Kenichi Arai | 磁性材料および誘導電磁器の製造方法 |
JPH0536514A (ja) * | 1991-07-26 | 1993-02-12 | Matsushita Electric Ind Co Ltd | 複合磁性材料 |
JPH06215919A (ja) * | 1992-11-25 | 1994-08-05 | Matsushita Electric Ind Co Ltd | 磁性体およびその製造方法 |
JPH1083902A (ja) * | 1996-09-06 | 1998-03-31 | Masanori Abe | 金属酸化物コート粒子およびその製造方法 |
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-
2002
- 2002-08-09 JP JP2003519949A patent/JPWO2003015109A1/ja active Pending
- 2002-08-09 US US10/486,285 patent/US20040238796A1/en not_active Abandoned
- 2002-08-09 WO PCT/JP2002/008154 patent/WO2003015109A1/ja not_active Application Discontinuation
- 2002-08-09 KR KR10-2004-7001691A patent/KR20040015826A/ko not_active Application Discontinuation
- 2002-08-09 EP EP02755892A patent/EP1424704A4/en not_active Withdrawn
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JPS5552201A (en) * | 1978-10-10 | 1980-04-16 | Bbc Brown Boveri & Cie | Coil core |
JPS6342378A (ja) * | 1986-08-08 | 1988-02-23 | Nippon Paint Co Ltd | フエライト膜の形成方法 |
JPH02241007A (ja) * | 1989-03-15 | 1990-09-25 | Matsushita Electric Ind Co Ltd | フェライト磁性体およびその製造方法 |
JPH03140473A (ja) * | 1989-10-27 | 1991-06-14 | Matsushita Electric Ind Co Ltd | フェライト膜の形成方法 |
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JPH06215919A (ja) * | 1992-11-25 | 1994-08-05 | Matsushita Electric Ind Co Ltd | 磁性体およびその製造方法 |
JPH1083902A (ja) * | 1996-09-06 | 1998-03-31 | Masanori Abe | 金属酸化物コート粒子およびその製造方法 |
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JP2002517085A (ja) * | 1998-05-26 | 2002-06-11 | バー−イラン ユニバーシティ | 磁性金属酸化物ナノ粒子の核生成および成長ならびにその使用 |
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Non-Patent Citations (1)
Title |
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See also references of EP1424704A4 * |
Cited By (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7648774B2 (en) | 2002-09-13 | 2010-01-19 | Nec Tokin Corporation | Ferrite thin film, method of manufacturing the same and electromagnetic noise suppressor using the same |
US7160636B2 (en) * | 2002-09-13 | 2007-01-09 | Nec Tokin Corporation | Ferrite thin film, method of manufacturing the same and electromagnetic noise suppressor using the same |
US7438946B2 (en) | 2002-09-13 | 2008-10-21 | Nec Tokin Corporation | Ferrite thin film, method of manufacturing the same and electromagnetic noise suppressor using the same |
WO2005053372A1 (ja) * | 2003-11-25 | 2005-06-09 | Aica Kogyo Co., Ltd. | 電磁波シールド樹脂組成物、それに好適なフェライト被覆金属磁性微粒子及びその製造方法 |
US8323374B2 (en) | 2004-02-18 | 2012-12-04 | Hitachi Metals, Ltd. | Fine composite metal particles and their production method, micro-bodies, and magnetic beads |
US8398741B2 (en) | 2004-02-18 | 2013-03-19 | Hitachi Metals, Ltd. | Fine composite metal particles and their production method, micro-bodies, and magnetic beads |
US7892316B2 (en) | 2004-02-18 | 2011-02-22 | Hitachi Metals, Ltd. | Fine composite metal particles and their production method, micro-bodies, and magnetic beads |
JP2006097123A (ja) * | 2004-02-24 | 2006-04-13 | Hitachi Metals Ltd | 金属微粒子およびその製造方法ならびに磁気ビーズ |
JP4560784B2 (ja) * | 2004-02-24 | 2010-10-13 | 日立金属株式会社 | 金属微粒子およびその製造方法ならびに磁気ビーズ |
WO2006068136A1 (ja) * | 2004-12-21 | 2006-06-29 | Mitsubishi Materials Corporation | 高表面粗さを有する酸化膜被覆Fe-Ni-Mo系扁平金属軟磁性粉末およびその製造方法 |
JP2006186072A (ja) * | 2004-12-27 | 2006-07-13 | Fuji Electric Holdings Co Ltd | 複合磁気部品の製造方法 |
JP2006287004A (ja) * | 2005-04-01 | 2006-10-19 | Nec Tokin Corp | 高周波用磁心及びそれを用いたインダクタンス部品 |
JP2009049345A (ja) * | 2006-11-22 | 2009-03-05 | Nec Tokin Corp | 多層プリント配線基板 |
US8164001B2 (en) | 2006-11-22 | 2012-04-24 | Nec Tokin Corporation | Multilayer printed circuit board |
US8974608B2 (en) | 2007-04-17 | 2015-03-10 | Fuji Electric Co., Ltd. | Powder magnetic core and the method of manufacturing the same |
WO2008136391A1 (ja) | 2007-04-27 | 2008-11-13 | Asahi Kasei Kabushiki Kaisha | 高周波用磁性材料とその製造方法 |
JP2008277663A (ja) * | 2007-05-02 | 2008-11-13 | Kagawa Univ | 磁石およびその製造方法 |
JP2008308711A (ja) * | 2007-06-13 | 2008-12-25 | Tokyo Univ Of Agriculture & Technology | 磁性超微粒子及びその製造方法 |
WO2009057742A1 (ja) | 2007-11-02 | 2009-05-07 | Asahi Kasei Kabushiki Kaisha | 磁石用複合磁性材料、及びその製造方法 |
JP2011042844A (ja) * | 2009-08-21 | 2011-03-03 | Hitachi Powdered Metals Co Ltd | 粉末成形方法 |
WO2017164376A1 (ja) | 2016-03-25 | 2017-09-28 | 国立研究開発法人産業技術総合研究所 | 磁性材料とその製造法 |
WO2017164375A1 (ja) | 2016-03-25 | 2017-09-28 | 国立研究開発法人産業技術総合研究所 | 磁性材料とその製造方法 |
US11033958B2 (en) | 2016-03-25 | 2021-06-15 | National Institute Of Advanced Industrial Science And Technology | Magnetic material and manufacturing method therefor |
US10978228B2 (en) | 2016-03-25 | 2021-04-13 | National Institute Of Advanced Industrial Science And Technology | Magnetic material and manufacturing method therefor |
WO2018155608A1 (ja) | 2017-02-24 | 2018-08-30 | 国立研究開発法人産業技術総合研究所 | 磁性材料とその製造法 |
US11331721B2 (en) | 2017-02-24 | 2022-05-17 | National Institute Of Advanced Industrial Science And Technology | Magnetic material and process for manufacturing same |
JP2018181888A (ja) * | 2017-04-03 | 2018-11-15 | 株式会社豊田中央研究所 | 圧粉磁心、磁心用粉末およびそれらの製造方法 |
US11328848B2 (en) | 2017-04-03 | 2022-05-10 | Denso Corporation | Dust core, powder for magnetic cores, and methods of manufacturing them |
WO2019059256A1 (ja) | 2017-09-25 | 2019-03-28 | 国立研究開発法人産業技術総合研究所 | 磁性材料とその製造法 |
US11459646B2 (en) | 2017-09-25 | 2022-10-04 | National Institute Of Advanced Industrial Science And Technology | Magnetic material and method for producing same |
US11732336B2 (en) | 2017-09-25 | 2023-08-22 | National Institute Of Advanced Industrial Science And Technology | Magnetic material and method for producing same |
WO2019059259A1 (ja) | 2017-09-25 | 2019-03-28 | 国立研究開発法人産業技術総合研究所 | 磁性材料とその製造方法 |
JP2020077732A (ja) * | 2018-11-07 | 2020-05-21 | 日本特殊陶業株式会社 | 圧粉磁心 |
JP2020077730A (ja) * | 2018-11-07 | 2020-05-21 | 日本特殊陶業株式会社 | 圧粉磁心 |
JP7222664B2 (ja) | 2018-11-07 | 2023-02-15 | 日本特殊陶業株式会社 | 圧粉磁心 |
JP7227736B2 (ja) | 2018-11-07 | 2023-02-22 | 日本特殊陶業株式会社 | 圧粉磁心 |
JP7227737B2 (ja) | 2018-11-07 | 2023-02-22 | 日本特殊陶業株式会社 | 圧粉磁心 |
JP2020077731A (ja) * | 2018-11-07 | 2020-05-21 | 日本特殊陶業株式会社 | 圧粉磁心 |
JP2022533727A (ja) * | 2019-11-28 | 2022-07-25 | チャイナ・ジーリィアン・ユニヴァーシティ | 高透磁率、低損失軟磁性複合材料の製造方法及びその磁気リング |
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JPWO2003015109A1 (ja) | 2004-12-02 |
KR20040015826A (ko) | 2004-02-19 |
EP1424704A4 (en) | 2005-03-23 |
US20040238796A1 (en) | 2004-12-02 |
EP1424704A1 (en) | 2004-06-02 |
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