FR2366678A1 - Procede de preparation d'aimants a base de (lnco) lies par matiere plastique - Google Patents

Procede de preparation d'aimants a base de (lnco) lies par matiere plastique

Info

Publication number
FR2366678A1
FR2366678A1 FR7729581A FR7729581A FR2366678A1 FR 2366678 A1 FR2366678 A1 FR 2366678A1 FR 7729581 A FR7729581 A FR 7729581A FR 7729581 A FR7729581 A FR 7729581A FR 2366678 A1 FR2366678 A1 FR 2366678A1
Authority
FR
France
Prior art keywords
magnetic field
undergoes
lnco
subjected
orientation
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
FR7729581A
Other languages
English (en)
French (fr)
Other versions
FR2366678B1 (US07847105-20101207-C00016.png
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.)
BBC Brown Boveri AG Switzerland
Original Assignee
BBC Brown Boveri AG Switzerland
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 BBC Brown Boveri AG Switzerland filed Critical BBC Brown Boveri AG Switzerland
Publication of FR2366678A1 publication Critical patent/FR2366678A1/fr
Application granted granted Critical
Publication of FR2366678B1 publication Critical patent/FR2366678B1/fr
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
    • H01F1/0555—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Hard Magnetic Materials (AREA)
  • Powder Metallurgy (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
FR7729581A 1976-10-04 1977-09-30 Procede de preparation d'aimants a base de (lnco) lies par matiere plastique Granted FR2366678A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1253976A CH604342A5 (US07847105-20101207-C00016.png) 1976-10-04 1976-10-04

Publications (2)

Publication Number Publication Date
FR2366678A1 true FR2366678A1 (fr) 1978-04-28
FR2366678B1 FR2366678B1 (US07847105-20101207-C00016.png) 1984-04-06

Family

ID=4383974

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7729581A Granted FR2366678A1 (fr) 1976-10-04 1977-09-30 Procede de preparation d'aimants a base de (lnco) lies par matiere plastique

Country Status (7)

Country Link
US (1) US4141943A (US07847105-20101207-C00016.png)
JP (1) JPS5348020A (US07847105-20101207-C00016.png)
CA (1) CA1106569A (US07847105-20101207-C00016.png)
CH (1) CH604342A5 (US07847105-20101207-C00016.png)
DE (1) DE2647809C2 (US07847105-20101207-C00016.png)
FR (1) FR2366678A1 (US07847105-20101207-C00016.png)
GB (1) GB1573190A (US07847105-20101207-C00016.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3675143A1 (en) * 2018-12-28 2020-07-01 Nichia Corporation Method of preparing bonded magnet and bonded magnet

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4558077A (en) * 1984-03-08 1985-12-10 General Motors Corporation Epoxy bonded rare earth-iron magnets
JPS61114502A (ja) * 1984-11-09 1986-06-02 Sumitomo Metal Mining Co Ltd 樹脂磁石用サマリウム−コバルト系磁石粉末の製造方法
US4897283A (en) * 1985-12-20 1990-01-30 The Charles Stark Draper Laboratory, Inc. Process of producing aligned permanent magnets
US6007757A (en) * 1996-01-22 1999-12-28 Aichi Steel Works, Ltd. Method of producing an anisotropic bonded magnet
US8766071B2 (en) 2012-06-04 2014-07-01 Magneta Enterprises, Llc Instrument pick and method of manufacture
JP7201578B2 (ja) * 2018-12-28 2023-01-10 日亜化学工業株式会社 ボンド磁石の製造方法およびボンド磁石

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3074888A (en) * 1957-12-09 1963-01-22 Gen Electric High density ferrites
DE1300052B (de) * 1963-01-25 1969-07-24 Westinghouse Electric Corp Verfahren zur Herstellung eines Ferrit-Dauermagneten hoher Koerzitivkraft
US3421889A (en) * 1966-01-13 1969-01-14 Us Air Force Magnetic rare earth-cobalt alloys
US3839102A (en) * 1967-11-15 1974-10-01 Matsushita Electric Ind Co Ltd Permanent magnet
JPS4913317B1 (US07847105-20101207-C00016.png) * 1970-03-02 1974-03-30
FR2120303A5 (US07847105-20101207-C00016.png) * 1970-12-29 1972-08-18 Etu Rech Magnetiqu
US4003767A (en) * 1971-12-27 1977-01-18 Bbc Brown Boveri & Company Limited Procedure for the production of permanent magnetic sinter bodies using a ternary cobalt-lanthanoid compound
NL7217051A (US07847105-20101207-C00016.png) * 1972-12-15 1974-06-18
DE2429559A1 (de) * 1974-06-20 1976-01-08 Siemens Ag Verfahren zur herstellung von aus magnetwerkstoff und einem bindemittel gepressten dauermagneten
US4144105A (en) * 1974-08-13 1979-03-13 Bbc Brown, Boveri & Company, Limited Method of making cerium misch-metal/cobalt magnets

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3675143A1 (en) * 2018-12-28 2020-07-01 Nichia Corporation Method of preparing bonded magnet and bonded magnet
US11694826B2 (en) 2018-12-28 2023-07-04 Nichia Corporation Method of preparing bonded magnet and bonded magnet

Also Published As

Publication number Publication date
CH604342A5 (US07847105-20101207-C00016.png) 1978-09-15
DE2647809A1 (de) 1978-04-06
FR2366678B1 (US07847105-20101207-C00016.png) 1984-04-06
JPS5348020A (en) 1978-05-01
DE2647809C2 (de) 1986-01-23
JPS6112001B2 (US07847105-20101207-C00016.png) 1986-04-05
US4141943A (en) 1979-02-27
GB1573190A (en) 1980-08-20
CA1106569A (en) 1981-08-11

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse
ST Notification of lapse