JP3160817B2 - 希土類ボンド磁石材料,希土類ボンド磁石および希土類ボンド磁石の製造方法 - Google Patents

希土類ボンド磁石材料,希土類ボンド磁石および希土類ボンド磁石の製造方法

Info

Publication number
JP3160817B2
JP3160817B2 JP34503991A JP34503991A JP3160817B2 JP 3160817 B2 JP3160817 B2 JP 3160817B2 JP 34503991 A JP34503991 A JP 34503991A JP 34503991 A JP34503991 A JP 34503991A JP 3160817 B2 JP3160817 B2 JP 3160817B2
Authority
JP
Japan
Prior art keywords
rare earth
thermosetting resin
bonded magnet
binder
resin
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 - Fee Related
Application number
JP34503991A
Other languages
English (en)
Japanese (ja)
Other versions
JPH05175024A (ja
Inventor
谷 嵩 司 古
直 樹 林
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.)
Daido Steel Co Ltd
Original Assignee
Daido Steel Co Ltd
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 Daido Steel Co Ltd filed Critical Daido Steel Co Ltd
Priority to JP34503991A priority Critical patent/JP3160817B2/ja
Priority to DE69208624T priority patent/DE69208624T2/de
Priority to EP92310935A priority patent/EP0549149B1/de
Priority to AT92310935T priority patent/ATE134792T1/de
Publication of JPH05175024A publication Critical patent/JPH05175024A/ja
Priority to US08/176,645 priority patent/US5393445A/en
Application granted granted Critical
Publication of JP3160817B2 publication Critical patent/JP3160817B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H01F1/057Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B
    • H01F1/0571Alloys 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
    • H01F1/0572Alloys 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 with a protective layer
    • 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
    • H01F1/0533Alloys characterised by their composition containing rare earth metals in a bonding agent
    • 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
    • H01F1/057Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B
    • H01F1/0571Alloys 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
    • H01F1/0575Alloys 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
    • H01F1/0578Alloys 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
    • 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
    • H01F1/059Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and Va elements, e.g. Sm2Fe17N2

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Hard Magnetic Materials (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
JP34503991A 1991-12-26 1991-12-26 希土類ボンド磁石材料,希土類ボンド磁石および希土類ボンド磁石の製造方法 Expired - Fee Related JP3160817B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP34503991A JP3160817B2 (ja) 1991-12-26 1991-12-26 希土類ボンド磁石材料,希土類ボンド磁石および希土類ボンド磁石の製造方法
DE69208624T DE69208624T2 (de) 1991-12-26 1992-12-01 Selten-Erden-Verbundmagnet, Material dafür und Herstellungsverfahren eines gebundenen Magneten
EP92310935A EP0549149B1 (de) 1991-12-26 1992-12-01 Selten-Erden-Verbundmagnet, Material dafür und Herstellungsverfahren eines gebundenen Magneten
AT92310935T ATE134792T1 (de) 1991-12-26 1992-12-01 Selten-erden-verbundmagnet, material dafür und herstellungsverfahren eines gebundenen magneten
US08/176,645 US5393445A (en) 1991-12-26 1994-01-03 Rare-earth bonded magnet, material and method for manufacturing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP34503991A JP3160817B2 (ja) 1991-12-26 1991-12-26 希土類ボンド磁石材料,希土類ボンド磁石および希土類ボンド磁石の製造方法

Publications (2)

Publication Number Publication Date
JPH05175024A JPH05175024A (ja) 1993-07-13
JP3160817B2 true JP3160817B2 (ja) 2001-04-25

Family

ID=18373877

Family Applications (1)

Application Number Title Priority Date Filing Date
JP34503991A Expired - Fee Related JP3160817B2 (ja) 1991-12-26 1991-12-26 希土類ボンド磁石材料,希土類ボンド磁石および希土類ボンド磁石の製造方法

Country Status (4)

Country Link
EP (1) EP0549149B1 (de)
JP (1) JP3160817B2 (de)
AT (1) ATE134792T1 (de)
DE (1) DE69208624T2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5393445A (en) * 1991-12-26 1995-02-28 Daido Tokushuko Kabushiki Kaisha Rare-earth bonded magnet, material and method for manufacturing the same
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
AU4331500A (en) 1999-04-06 2000-10-23 Du Pont Pharmaceuticals Company Pyrazolotriazines as crf antagonists
WO2000059908A2 (en) 1999-04-06 2000-10-12 Du Pont Pharmaceuticals Company Pyrazolopyrimidines as crf antagonists

Also Published As

Publication number Publication date
DE69208624T2 (de) 1996-09-19
EP0549149B1 (de) 1996-02-28
ATE134792T1 (de) 1996-03-15
EP0549149A1 (de) 1993-06-30
JPH05175024A (ja) 1993-07-13
DE69208624D1 (de) 1996-04-04

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