EP0350967A3 - Harzgebundener Magnet und dessen Herstellung - Google Patents

Harzgebundener Magnet und dessen Herstellung Download PDF

Info

Publication number
EP0350967A3
EP0350967A3 EP19890113061 EP89113061A EP0350967A3 EP 0350967 A3 EP0350967 A3 EP 0350967A3 EP 19890113061 EP19890113061 EP 19890113061 EP 89113061 A EP89113061 A EP 89113061A EP 0350967 A3 EP0350967 A3 EP 0350967A3
Authority
EP
European Patent Office
Prior art keywords
bonded magnet
resin
production
atomic
less
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Withdrawn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
EP19890113061
Other languages
English (en)
French (fr)
Other versions
EP0350967A2 (de
Inventor
Fumitoshi Yamashita
Masami Wada
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of EP0350967A2 publication Critical patent/EP0350967A2/de
Publication of EP0350967A3 publication Critical patent/EP0350967A3/de
Withdrawn legal-status Critical Current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
    • H01F1/057—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Hard Magnetic Materials (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
EP19890113061 1988-07-15 1989-07-17 Harzgebundener Magnet und dessen Herstellung Withdrawn EP0350967A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP177809/88 1988-07-15
JP63177809A JP2839264B2 (ja) 1988-07-15 1988-07-15 永久磁石

Publications (2)

Publication Number Publication Date
EP0350967A2 EP0350967A2 (de) 1990-01-17
EP0350967A3 true EP0350967A3 (de) 1991-01-02

Family

ID=16037468

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890113061 Withdrawn EP0350967A3 (de) 1988-07-15 1989-07-17 Harzgebundener Magnet und dessen Herstellung

Country Status (2)

Country Link
EP (1) EP0350967A3 (de)
JP (1) JP2839264B2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006100560A (ja) * 2004-09-29 2006-04-13 Neomax Co Ltd 希土類系ボンド磁石およびその製造方法
JP4806983B2 (ja) * 2005-07-11 2011-11-02 日立金属株式会社 希土類系ボンド磁石の製造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0239031A1 (de) * 1986-03-20 1987-09-30 Hitachi Metals, Ltd. Verfahren zur herstellung von magnetpulver fuer einen megnetisch anisotropen gebundenen magneten
EP0284033A1 (de) * 1987-03-23 1988-09-28 Tokin Corporation Verfahren zur Herstellung eines anisotropen seltene Erden-Eisen-Bor-Verbundmagneten mit Hilfe von bandähnlichen Spänen aus einer seltene Erden-Eisen-Bor-Legierung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61129802A (ja) * 1984-11-28 1986-06-17 Hitachi Metals Ltd 鉄−希土類−ホウ素系永久磁石の熱処理方法
JPS63111603A (ja) * 1986-10-30 1988-05-16 Santoku Kinzoku Kogyo Kk ボンド磁石

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0239031A1 (de) * 1986-03-20 1987-09-30 Hitachi Metals, Ltd. Verfahren zur herstellung von magnetpulver fuer einen megnetisch anisotropen gebundenen magneten
EP0284033A1 (de) * 1987-03-23 1988-09-28 Tokin Corporation Verfahren zur Herstellung eines anisotropen seltene Erden-Eisen-Bor-Verbundmagneten mit Hilfe von bandähnlichen Spänen aus einer seltene Erden-Eisen-Bor-Legierung

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 10, no. 319 (E-450)(2375) 30 October 86, & JP-A-61 129802 (HITACHI METALS LTD) 17 June 86, *
PATENT ABSTRACTS OF JAPAN vol. 12, no. 355 (E-661)(3202) 22 September 88, & JP-A-63 111603 (SANTOKU KINZOKU KOGYO K.K) 16 May 88, *

Also Published As

Publication number Publication date
EP0350967A2 (de) 1990-01-17
JPH0232737A (ja) 1990-02-02
JP2839264B2 (ja) 1998-12-16

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