TW494413B - Magnet powder, manufacturing method for magnetic powder and binding magnet - Google Patents

Magnet powder, manufacturing method for magnetic powder and binding magnet Download PDF

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Publication number
TW494413B
TW494413B TW090113587A TW90113587A TW494413B TW 494413 B TW494413 B TW 494413B TW 090113587 A TW090113587 A TW 090113587A TW 90113587 A TW90113587 A TW 90113587A TW 494413 B TW494413 B TW 494413B
Authority
TW
Taiwan
Prior art keywords
magnet
magnetic
powder
patent application
scope
Prior art date
Application number
TW090113587A
Other languages
English (en)
Chinese (zh)
Inventor
Akira Arai
Hiroshi Kato
Original Assignee
Seiko Epson Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Application granted granted Critical
Publication of TW494413B publication Critical patent/TW494413B/zh

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Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y25/00—Nanomagnetism, e.g. magnetoimpedance, anisotropic magnetoresistance, giant magnetoresistance or tunneling magnetoresistance
    • 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
    • H01F1/032—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 hard-magnetic materials
    • H01F1/04—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 hard-magnetic materials metals or alloys
    • H01F1/047—Alloys characterised by their composition
    • H01F1/053—Alloys characterised by their composition containing rare earth metals
    • H01F1/055—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5
    • H01F1/057—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B
    • H01F1/0571—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B in the form of particles, e.g. rapid quenched powders or ribbon flakes
    • H01F1/0575—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B in the form of particles, e.g. rapid quenched powders or ribbon flakes pressed, sintered or bonded together
    • H01F1/0578—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B in the form of particles, e.g. rapid quenched powders or ribbon flakes pressed, sintered or bonded together bonded together
    • 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
    • H01F1/032—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 hard-magnetic materials
    • H01F1/04—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 hard-magnetic materials metals or alloys
    • H01F1/047—Alloys characterised by their composition
    • H01F1/053—Alloys characterised by their composition containing rare earth metals
    • H01F1/055—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5
    • H01F1/057—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B
    • H01F1/0579—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B with exchange spin coupling between hard and soft nanophases, e.g. nanocomposite spring magnets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Power Engineering (AREA)
  • Nanotechnology (AREA)
  • Composite Materials (AREA)
  • Hard Magnetic Materials (AREA)
  • Powder Metallurgy (AREA)
TW090113587A 2000-06-06 2001-06-05 Magnet powder, manufacturing method for magnetic powder and binding magnet TW494413B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000169238A JP4243415B2 (ja) 2000-06-06 2000-06-06 磁石粉末の製造方法およびボンド磁石の製造方法

Publications (1)

Publication Number Publication Date
TW494413B true TW494413B (en) 2002-07-11

Family

ID=18672125

Family Applications (1)

Application Number Title Priority Date Filing Date
TW090113587A TW494413B (en) 2000-06-06 2001-06-05 Magnet powder, manufacturing method for magnetic powder and binding magnet

Country Status (6)

Country Link
US (2) US6896745B2 (enExample)
EP (1) EP1162634A1 (enExample)
JP (1) JP4243415B2 (enExample)
KR (1) KR100426411B1 (enExample)
CN (1) CN1316516C (enExample)
TW (1) TW494413B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI801965B (zh) * 2021-08-13 2023-05-11 中國鋼鐵股份有限公司 耐高溫磁性組件及其製造方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4243413B2 (ja) 2000-05-31 2009-03-25 セイコーエプソン株式会社 磁石粉末の製造方法およびボンド磁石の製造方法
US7371292B2 (en) * 2002-11-12 2008-05-13 Nissan Motor Co., Ltd. Nd-Fe-B type anisotropic exchange spring magnet and method of producing the same
CA2571401A1 (en) * 2004-06-30 2006-01-12 University Of Dayton Anisotropic nanocomposite rare earth permanent magnets and method of making
JP4788300B2 (ja) * 2005-02-01 2011-10-05 日立金属株式会社 鉄基希土類合金ナノコンポジット磁石およびその製造方法
JP5120710B2 (ja) * 2008-06-13 2013-01-16 日立金属株式会社 ＲＬ−ＲＨ−Ｔ−Ｍｎ−Ｂ系焼結磁石
WO2010003926A1 (en) * 2008-07-08 2010-01-14 Technical University Of Denmark Magnetocaloric refrigerators
JP5057111B2 (ja) * 2009-07-01 2012-10-24 信越化学工業株式会社 希土類磁石の製造方法
US9190195B2 (en) * 2010-06-09 2015-11-17 Sintokogio, Ltd. Fe-group-based soft magnetic powder
MY165562A (en) 2011-05-02 2018-04-05 Shinetsu Chemical Co Rare earth permanent magnets and their preparation
WO2013051017A2 (en) * 2011-06-14 2013-04-11 Essel Propack Limited Printed polyester film based laminate, method of making and application thereof
CN103785827B (zh) * 2014-03-04 2015-07-22 南京信息工程大学 一种涂料用钴铁基合金磁粉材料及制备方法
TWI662567B (zh) * 2017-03-17 2019-06-11 凱泓機械股份有限公司 磁鐵植入鐵芯機
JP7263737B2 (ja) * 2018-10-30 2023-04-25 株式会社デンソー 回転電機

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US4792368A (en) * 1982-08-21 1988-12-20 Sumitomo Special Metals Co., Ltd. Magnetic materials and permanent magnets
US4684406A (en) * 1983-05-21 1987-08-04 Sumitomo Special Metals Co., Ltd. Permanent magnet materials
US4765848A (en) * 1984-12-31 1988-08-23 Kaneo Mohri Permanent magnent and method for producing same
US4836868A (en) * 1986-04-15 1989-06-06 Tdk Corporation Permanent magnet and method of producing same
JPS63292601A (ja) * 1987-05-26 1988-11-29 Seiko Epson Corp 希土類永久磁石
JPH01103805A (ja) * 1987-07-30 1989-04-20 Tdk Corp 永久磁石
JPH01205403A (ja) 1988-02-10 1989-08-17 Seiko Epson Corp 希土類，鉄系樹脂結合型磁石
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JPH03196502A (ja) * 1989-12-26 1991-08-28 Fuji Elelctrochem Co Ltd 希土類永久磁石
EP0435680B1 (en) * 1989-12-28 1995-04-05 Kabushiki Kaisha Toshiba Fe-based soft magnetic alloy, method of producing same and magnetic core made of same
JP3121824B2 (ja) * 1990-02-14 2001-01-09 ティーディーケイ株式会社 焼結永久磁石
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JP3296507B2 (ja) * 1993-02-02 2002-07-02 日立金属株式会社 希土類永久磁石
JPH06279915A (ja) * 1993-03-29 1994-10-04 Minebea Co Ltd 希土類磁石材料および希土類ボンド磁石
JPH08288113A (ja) * 1995-04-11 1996-11-01 Mitsubishi Materials Corp 希土類磁石材料粉末および希土類磁石の製造方法
JP3171558B2 (ja) * 1995-06-30 2001-05-28 株式会社東芝 磁性材料およびボンド磁石
TW341707B (en) * 1996-03-18 1998-10-01 Seiko Epson Corp Process for producing rare earth bond magnet
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JPH10177911A (ja) 1996-12-18 1998-06-30 Toda Kogyo Corp 希土類ボンド磁石
JPH1053844A (ja) 1996-08-07 1998-02-24 Toda Kogyo Corp 希土類−鉄−ボロン系磁石合金及びその製造法並びに該希土類−鉄−ボロン系磁石合金を用いたボンド磁石
JPH1088294A (ja) * 1996-09-12 1998-04-07 Alps Electric Co Ltd 硬磁性材料
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JPH1154306A (ja) * 1997-07-31 1999-02-26 Seiko Epson Corp 磁石合金薄帯および樹脂結合ボンド磁石
JPH11288807A (ja) * 1998-02-06 1999-10-19 Toda Kogyo Corp ボンド磁石用偏平木の葉状希土類―鉄―ボロン系磁石合金粒子粉末及びその製造法並びにボンド磁石
WO2000003403A1 (en) * 1998-07-13 2000-01-20 Santoku America Inc. High performance iron-rare earth-boron-refractory-cobalt nanocomposites
TW505928B (en) * 1999-06-11 2002-10-11 Seiko Epson Corp Magnetic powder and isotropic bonded magnet
JP3275882B2 (ja) 1999-07-22 2002-04-22 セイコーエプソン株式会社 磁石粉末および等方性ボンド磁石
JP3593940B2 (ja) 2000-01-07 2004-11-24 セイコーエプソン株式会社 磁石粉末および等方性ボンド磁石
JP3593939B2 (ja) 2000-01-07 2004-11-24 セイコーエプソン株式会社 磁石粉末および等方性ボンド磁石

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI801965B (zh) * 2021-08-13 2023-05-11 中國鋼鐵股份有限公司 耐高溫磁性組件及其製造方法

Also Published As

Publication number Publication date
KR100426411B1 (ko) 2004-04-08
KR20010110209A (ko) 2001-12-12
CN1316516C (zh) 2007-05-16
US6896745B2 (en) 2005-05-24
JP4243415B2 (ja) 2009-03-25
US20020153064A1 (en) 2002-10-24
US20040099341A1 (en) 2004-05-27
EP1162634A1 (en) 2001-12-12
JP2001351810A (ja) 2001-12-21
CN1330372A (zh) 2002-01-09

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