JPS60204862A - 希土類鉄系永久磁石合金 - Google Patents

希土類鉄系永久磁石合金

Info

Publication number
JPS60204862A
JPS60204862A JP59060206A JP6020684A JPS60204862A JP S60204862 A JPS60204862 A JP S60204862A JP 59060206 A JP59060206 A JP 59060206A JP 6020684 A JP6020684 A JP 6020684A JP S60204862 A JPS60204862 A JP S60204862A
Authority
JP
Japan
Prior art keywords
rare earth
permanent magnet
magnet alloy
alloy
earth iron
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.)
Granted
Application number
JP59060206A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0551656B2 (enrdf_load_stackoverflow
Inventor
Toru Higuchi
徹 樋口
Tetsuhiko Mizoguchi
徹彦 溝口
Koichiro Inomata
浩一郎 猪俣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP59060206A priority Critical patent/JPS60204862A/ja
Publication of JPS60204862A publication Critical patent/JPS60204862A/ja
Publication of JPH0551656B2 publication Critical patent/JPH0551656B2/ja
Granted legal-status Critical Current

Links

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
    • 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
    • H01F1/059—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and Va elements, e.g. Sm2Fe17N2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Hard Magnetic Materials (AREA)
JP59060206A 1984-03-28 1984-03-28 希土類鉄系永久磁石合金 Granted JPS60204862A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59060206A JPS60204862A (ja) 1984-03-28 1984-03-28 希土類鉄系永久磁石合金

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59060206A JPS60204862A (ja) 1984-03-28 1984-03-28 希土類鉄系永久磁石合金

Publications (2)

Publication Number Publication Date
JPS60204862A true JPS60204862A (ja) 1985-10-16
JPH0551656B2 JPH0551656B2 (enrdf_load_stackoverflow) 1993-08-03

Family

ID=13135439

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59060206A Granted JPS60204862A (ja) 1984-03-28 1984-03-28 希土類鉄系永久磁石合金

Country Status (1)

Country Link
JP (1) JPS60204862A (enrdf_load_stackoverflow)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4836867A (en) * 1986-06-26 1989-06-06 Research Development Corporation Anisotropic rare earth magnet material
JPH01175205A (ja) * 1987-12-28 1989-07-11 Shin Etsu Chem Co Ltd 希土類永久磁石
US4849035A (en) * 1987-08-11 1989-07-18 Crucible Materials Corporation Rare earth, iron carbon permanent magnet alloys and method for producing the same
US4954186A (en) * 1986-05-30 1990-09-04 Union Oil Company Of California Rear earth-iron-boron permanent magnets containing aluminum
JPH03101102A (ja) * 1989-09-13 1991-04-25 Asahi Chem Ind Co Ltd 磁性材料
JPH03160705A (ja) * 1989-11-20 1991-07-10 Asahi Chem Ind Co Ltd ボンド磁石
US5186766A (en) * 1988-09-14 1993-02-16 Asahi Kasei Kogyo Kabushiki Kaisha Magnetic materials containing rare earth element iron nitrogen and hydrogen
WO2003079332A1 (en) * 2002-03-18 2003-09-25 Hitachi Maxell, Ltd. Magnetic recording medium and magnetic recording cartridge
WO2004075179A1 (ja) * 2003-02-19 2004-09-02 Hitachi Maxell, Ltd. 磁気記録媒体
US7510790B2 (en) 2002-09-20 2009-03-31 Hitachi Maxell, Ltd. Magnetic powder, method for producing the same and magnetic recording medium comprising the same

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5946008A (ja) * 1982-08-21 1984-03-15 Sumitomo Special Metals Co Ltd 永久磁石
JPS5989401A (ja) * 1982-11-15 1984-05-23 Sumitomo Special Metals Co Ltd 永久磁石
JPS59132105A (ja) * 1983-01-19 1984-07-30 Sumitomo Special Metals Co Ltd 永久磁石用合金
JPS601808A (ja) * 1983-06-17 1985-01-08 Sumitomo Special Metals Co Ltd 永久磁石材料
JPS60131949A (ja) * 1983-12-19 1985-07-13 Hitachi Metals Ltd 鉄−希土類−窒素系永久磁石
JPS60144908A (ja) * 1984-01-06 1985-07-31 Daido Steel Co Ltd 永久磁石材料
JPS60176202A (ja) * 1984-02-22 1985-09-10 Hitachi Metals Ltd 鉄−希土類−窒素系永久磁石

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5946008A (ja) * 1982-08-21 1984-03-15 Sumitomo Special Metals Co Ltd 永久磁石
JPS5989401A (ja) * 1982-11-15 1984-05-23 Sumitomo Special Metals Co Ltd 永久磁石
JPS59132105A (ja) * 1983-01-19 1984-07-30 Sumitomo Special Metals Co Ltd 永久磁石用合金
JPS601808A (ja) * 1983-06-17 1985-01-08 Sumitomo Special Metals Co Ltd 永久磁石材料
JPS60131949A (ja) * 1983-12-19 1985-07-13 Hitachi Metals Ltd 鉄−希土類−窒素系永久磁石
JPS60144908A (ja) * 1984-01-06 1985-07-31 Daido Steel Co Ltd 永久磁石材料
JPS60176202A (ja) * 1984-02-22 1985-09-10 Hitachi Metals Ltd 鉄−希土類−窒素系永久磁石

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4954186A (en) * 1986-05-30 1990-09-04 Union Oil Company Of California Rear earth-iron-boron permanent magnets containing aluminum
US4836867A (en) * 1986-06-26 1989-06-06 Research Development Corporation Anisotropic rare earth magnet material
US4849035A (en) * 1987-08-11 1989-07-18 Crucible Materials Corporation Rare earth, iron carbon permanent magnet alloys and method for producing the same
JPH01175205A (ja) * 1987-12-28 1989-07-11 Shin Etsu Chem Co Ltd 希土類永久磁石
US5186766A (en) * 1988-09-14 1993-02-16 Asahi Kasei Kogyo Kabushiki Kaisha Magnetic materials containing rare earth element iron nitrogen and hydrogen
JPH03101102A (ja) * 1989-09-13 1991-04-25 Asahi Chem Ind Co Ltd 磁性材料
JPH03160705A (ja) * 1989-11-20 1991-07-10 Asahi Chem Ind Co Ltd ボンド磁石
US7267896B2 (en) 2002-03-18 2007-09-11 Hitachi Maxell, Ltd. Magnetic tape and magnetic tape cartridge
WO2003079332A1 (en) * 2002-03-18 2003-09-25 Hitachi Maxell, Ltd. Magnetic recording medium and magnetic recording cartridge
GB2403587A (en) * 2002-03-18 2005-01-05 Hitachi Maxell Magnetic recording medium and magnetic recording cartridge
GB2403587B (en) * 2002-03-18 2005-08-03 Hitachi Maxell Magnetic recording medium and magnetic recording cartridge
US7445858B2 (en) 2002-03-18 2008-11-04 Hitachi Maxell, Ltd. Magnetic recording medium using magnetic powder having a core portion and an outer layer portion including a rare earth element and magnetic recording cassette
US7291409B2 (en) 2002-03-18 2007-11-06 Hitachi Maxell, Ltd. Magnetic recording medium using magnetic powder having a core portion and an outer layer portion including a rare earth element and magnetic recording cassette
US7510790B2 (en) 2002-09-20 2009-03-31 Hitachi Maxell, Ltd. Magnetic powder, method for producing the same and magnetic recording medium comprising the same
WO2004075179A1 (ja) * 2003-02-19 2004-09-02 Hitachi Maxell, Ltd. 磁気記録媒体
US7238439B2 (en) 2003-02-19 2007-07-03 Hitachi Maxell, Ltd. Magnetic recording medium containing particles with a core containing a Fe16N2 phase
GB2414852B (en) * 2003-02-19 2007-05-02 Hitachi Maxell Magnetic recording medium
GB2414852A (en) * 2003-02-19 2005-12-07 Hitachi Maxell Magnetic recording medium
US7700204B2 (en) 2003-02-19 2010-04-20 Hitachi Maxell, Ltd. Magnetic recording medium containing particles with a core containing a FE16N2 phase

Also Published As

Publication number Publication date
JPH0551656B2 (enrdf_load_stackoverflow) 1993-08-03

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term