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AU1213088A - Process for producing bonded magnet - Google Patents

Process for producing bonded magnet

Info

Publication number
AU1213088A
AU1213088A AU12130/88A AU1213088A AU1213088A AU 1213088 A AU1213088 A AU 1213088A AU 12130/88 A AU12130/88 A AU 12130/88A AU 1213088 A AU1213088 A AU 1213088A AU 1213088 A AU1213088 A AU 1213088A
Authority
AU
Australia
Prior art keywords
bonded magnet
producing bonded
producing
magnet
bonded
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
AU12130/88A
Other versions
AU601815B2 (en
Inventor
James Hugh Raistrick
Masaaki Sakata
Tatsuya Shimoda
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.)
Imperial Chemical Industries Ltd
Seiko Epson Corp
Original Assignee
Imperial Chemical Industries 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
Priority claimed from GB878704948A external-priority patent/GB8704948D0/en
Priority claimed from GB878710309A external-priority patent/GB8710309D0/en
Priority claimed from GB878727853A external-priority patent/GB8727853D0/en
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of AU1213088A publication Critical patent/AU1213088A/en
Application granted granted Critical
Publication of AU601815B2 publication Critical patent/AU601815B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • H01F1/0555—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 pressed, sintered or bonded together
    • H01F1/0558—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 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
    • H01F1/0571—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
    • H01F1/06—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 in the form of particles, e.g. powder
    • H01F1/08—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 in the form of particles, e.g. powder pressed, sintered, or bound together
    • H01F1/083—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 in the form of particles, e.g. powder pressed, sintered, or bound together in a bonding agent

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Hard Magnetic Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
AU12130/88A 1987-03-03 1988-02-24 Process for producing bonded magnet Ceased AU601815B2 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
GB878704948A GB8704948D0 (en) 1987-03-03 1987-03-03 Composition having magnetic properties
GB8704948 1987-03-03
GB8710309 1987-04-30
GB878710309A GB8710309D0 (en) 1987-04-30 1987-04-30 Producting bonded magnet
GB8727853 1987-11-27
GB878727853A GB8727853D0 (en) 1987-11-27 1987-11-27 Process and composition for producing bonded magnet

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU57933/90A Division AU617620B2 (en) 1987-03-03 1990-06-27 Composition for producing bonded magnet

Publications (2)

Publication Number Publication Date
AU1213088A true AU1213088A (en) 1988-09-01
AU601815B2 AU601815B2 (en) 1990-09-20

Family

ID=27263334

Family Applications (2)

Application Number Title Priority Date Filing Date
AU12130/88A Ceased AU601815B2 (en) 1987-03-03 1988-02-24 Process for producing bonded magnet
AU57933/90A Ceased AU617620B2 (en) 1987-03-03 1990-06-27 Composition for producing bonded magnet

Family Applications After (1)

Application Number Title Priority Date Filing Date
AU57933/90A Ceased AU617620B2 (en) 1987-03-03 1990-06-27 Composition for producing bonded magnet

Country Status (4)

Country Link
EP (1) EP0281295A3 (en)
JP (2) JP2867140B2 (en)
AU (2) AU601815B2 (en)
GB (1) GB8804062D0 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU603719B2 (en) * 1987-11-27 1990-11-22 Imperial Chemical Industries Plc Process for the production of a bonded magnet

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0616448B2 (en) * 1988-11-24 1994-03-02 広栄化学工業株式会社 Resin-bonded permanent magnet and its binder
US5002677A (en) * 1989-09-19 1991-03-26 The B. F. Goodrich Company Flexible high energy magnetic blend compositions based on ferrite particles in highly saturated nitrile rubber and methods of processing the same
US5051200A (en) * 1989-09-19 1991-09-24 The B. F. Goodrich Company Flexible high energy magnetic blend compositions based on rare earth magnetic particles in highly saturated nitrile rubber
DE69104858T2 (en) * 1990-02-09 1995-05-24 Matsushita Electric Ind Co Ltd Anisotropic bonded magnet based on Nd-Fe-B and manufacturing process.
EP0651402B1 (en) * 1992-05-12 2002-10-09 Seiko Epson Corporation Rare earth bond magnet, composition therefor, and method of manufacturing the same
JPH06107773A (en) * 1992-07-17 1994-04-19 Siemens Ag Method for manufacturing epoxy resin compound
DE19945619A1 (en) * 1999-09-23 2001-04-19 Bosch Gmbh Robert Press compound and method for producing a soft magnetic composite material with the press compound
JP3645197B2 (en) 2001-06-12 2005-05-11 日東電工株式会社 Semiconductor device and epoxy resin composition for semiconductor encapsulation used therefor
JP3429503B2 (en) * 2001-08-08 2003-07-22 ソニー株式会社 Magnetic adsorption sheet
JP4364487B2 (en) * 2002-07-15 2009-11-18 パナソニック株式会社 Rare earth bonded magnet from sheet to film and permanent magnet motor using the same
JP2006156423A (en) * 2003-07-09 2006-06-15 Bridgestone Corp Rubber magnet sheet and its production method
JP4678186B2 (en) * 2004-03-31 2011-04-27 Ｔｄｋ株式会社 Magnetic field forming apparatus, ferrite magnet manufacturing method, mold
JP4301221B2 (en) * 2005-08-12 2009-07-22 セイコーエプソン株式会社 Rare earth bonded magnet manufacturing method and rare earth bonded magnet
JP4301222B2 (en) * 2005-08-12 2009-07-22 セイコーエプソン株式会社 Rare earth bonded magnet manufacturing method and rare earth bonded magnet
US9597828B2 (en) 2011-12-27 2017-03-21 Nichia Corporation Method of manufacturing cylindrical bonded magnet and manufacturing equipment for cylindrical bonded magnet
JP2015029016A (en) * 2013-07-30 2015-02-12 ミネベア株式会社 Bond magnet

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54121999A (en) * 1978-03-14 1979-09-21 Toshiba Corp Manufacture of permanent magnet
JPS58122705A (en) * 1982-01-18 1983-07-21 Toshiba Chem Corp Composite magnetic material for molding
JPS58171802A (en) * 1982-04-02 1983-10-08 Sumitomo Bakelite Co Ltd Ferromagnetic resin compound
JPS59117205A (en) * 1982-12-24 1984-07-06 Shin Kobe Electric Mach Co Ltd Formation of plastic magnet
JPS61184804A (en) * 1985-02-12 1986-08-18 Hitachi Metals Ltd Manufacture of bond magnet
JPS61279104A (en) * 1985-06-04 1986-12-09 Matsushita Electric Ind Co Ltd Manufacture of sheet-like composite magnetic material
JPS6246504A (en) * 1985-08-23 1987-02-28 Masahiko Nakabayashi Thermosetting resin magnet composition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU603719B2 (en) * 1987-11-27 1990-11-22 Imperial Chemical Industries Plc Process for the production of a bonded magnet

Also Published As

Publication number Publication date
JP3229948B2 (en) 2001-11-19
EP0281295A3 (en) 1990-05-30
JPS63289807A (en) 1988-11-28
GB8804062D0 (en) 1988-03-23
EP0281295A2 (en) 1988-09-07
AU601815B2 (en) 1990-09-20
JP2867140B2 (en) 1999-03-08
AU5793390A (en) 1990-11-01
JPH11150012A (en) 1999-06-02
AU617620B2 (en) 1991-11-28

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