JPH07192907A - 高保磁力Pr−Co系合金の永久磁石材料及び薄膜の永久磁石材料並びにその製造方法 - Google Patents

高保磁力Pr−Co系合金の永久磁石材料及び薄膜の永久磁石材料並びにその製造方法

Info

Publication number
JPH07192907A
JPH07192907A JP5332969A JP33296993A JPH07192907A JP H07192907 A JPH07192907 A JP H07192907A JP 5332969 A JP5332969 A JP 5332969A JP 33296993 A JP33296993 A JP 33296993A JP H07192907 A JPH07192907 A JP H07192907A
Authority
JP
Japan
Prior art keywords
atomic
coercive force
alloy
permanent magnet
magnet material
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.)
Withdrawn
Application number
JP5332969A
Other languages
English (en)
Japanese (ja)
Inventor
Kiyoshi Watanabe
清 渡辺
Masahito Watanabe
雅人 渡辺
Takafumi Nakayama
孝文 中山
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.)
Research Institute for Electromagnetic Materials
Original Assignee
Research Institute for Electromagnetic Materials
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 Research Institute for Electromagnetic Materials filed Critical Research Institute for Electromagnetic Materials
Priority to JP5332969A priority Critical patent/JPH07192907A/ja
Priority to EP94120423A priority patent/EP0660338A1/de
Publication of JPH07192907A publication Critical patent/JPH07192907A/ja
Withdrawn legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C19/00Alloys based on nickel or cobalt
    • C22C19/07Alloys based on nickel or cobalt based on cobalt
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/032Magnets 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
    • H01F1/04Magnets 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
    • H01F1/047Alloys characterised by their composition
    • H01F1/053Alloys characterised by their composition containing rare earth metals
    • H01F1/055Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/032Magnets 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
    • H01F1/04Magnets 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
    • H01F1/047Alloys characterised by their composition
    • H01F1/053Alloys characterised by their composition containing rare earth metals
    • H01F1/055Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5
    • H01F1/0555Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 pressed, sintered or bonded together
    • H01F1/0556Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 pressed, sintered or bonded together pressed
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/032Magnets 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
    • H01F1/04Magnets 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
    • H01F1/047Alloys characterised by their composition
    • H01F1/053Alloys characterised by their composition containing rare earth metals
    • H01F1/055Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5
    • H01F1/0555Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 pressed, sintered or bonded together
    • H01F1/0557Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 pressed, sintered or bonded together sintered
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F10/00Thin magnetic films, e.g. of one-domain structure
    • H01F10/08Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers
    • H01F10/10Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition
    • H01F10/12Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being metals or alloys
    • H01F10/126Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being metals or alloys containing rare earth metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Hard Magnetic Materials (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
JP5332969A 1993-12-27 1993-12-27 高保磁力Pr−Co系合金の永久磁石材料及び薄膜の永久磁石材料並びにその製造方法 Withdrawn JPH07192907A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP5332969A JPH07192907A (ja) 1993-12-27 1993-12-27 高保磁力Pr−Co系合金の永久磁石材料及び薄膜の永久磁石材料並びにその製造方法
EP94120423A EP0660338A1 (de) 1993-12-27 1994-12-22 Dauermagnetmaterial aus hochkoerzitiven Pr-Co Legierung und dünn-schicht Dauermagnetmaterial und Herstellungsverfahren

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5332969A JPH07192907A (ja) 1993-12-27 1993-12-27 高保磁力Pr−Co系合金の永久磁石材料及び薄膜の永久磁石材料並びにその製造方法

Publications (1)

Publication Number Publication Date
JPH07192907A true JPH07192907A (ja) 1995-07-28

Family

ID=18260849

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5332969A Withdrawn JPH07192907A (ja) 1993-12-27 1993-12-27 高保磁力Pr−Co系合金の永久磁石材料及び薄膜の永久磁石材料並びにその製造方法

Country Status (2)

Country Link
EP (1) EP0660338A1 (de)
JP (1) JPH07192907A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008251993A (ja) * 2007-03-30 2008-10-16 Tdk Corp 磁性材料及びこれを用いた磁石

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104575920B (zh) * 2013-10-16 2018-01-19 中国科学院宁波材料技术与工程研究所 稀土永磁体及其制备方法
CN107604211A (zh) * 2017-09-21 2018-01-19 桂林电子科技大学 一种LaPrCo磁性微波吸波材料及其制备方法
CN113502452B (zh) * 2021-07-12 2023-03-24 深圳市阿尔法材料科技有限公司 一种TaN-稀土复合涂层及其制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5633806A (en) * 1979-08-29 1981-04-04 Seiko Instr & Electronics Ltd Preparation of rare-earth magnet
JPS60197843A (ja) * 1984-03-17 1985-10-07 Namiki Precision Jewel Co Ltd 永久磁石合金
JPH05156397A (ja) * 1991-12-05 1993-06-22 Mitsubishi Materials Corp 希土類コバルト1−5系永久磁石合金

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008251993A (ja) * 2007-03-30 2008-10-16 Tdk Corp 磁性材料及びこれを用いた磁石

Also Published As

Publication number Publication date
EP0660338A1 (de) 1995-06-28

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Legal Events

Date Code Title Description
A300 Withdrawal of application because of no request for examination

Free format text: JAPANESE INTERMEDIATE CODE: A300

Effective date: 20010306