GB1531317A - Method for the manufacture of permanent magnets - Google Patents

Method for the manufacture of permanent magnets

Info

Publication number
GB1531317A
GB1531317A GB3067276A GB3067276A GB1531317A GB 1531317 A GB1531317 A GB 1531317A GB 3067276 A GB3067276 A GB 3067276A GB 3067276 A GB3067276 A GB 3067276A GB 1531317 A GB1531317 A GB 1531317A
Authority
GB
United Kingdom
Prior art keywords
die
mould
magnetization
mixture
binding
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
Application number
GB3067276A
Other languages
English (en)
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
BBC Brown Boveri France SA
Original Assignee
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
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, BBC Brown Boveri France SA filed Critical BBC Brown Boveri AG Switzerland
Publication of GB1531317A publication Critical patent/GB1531317A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0253—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing permanent magnets
    • H01F41/0266—Moulding; Pressing

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Hard Magnetic Materials (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Powder Metallurgy (AREA)
GB3067276A 1975-07-24 1976-07-22 Method for the manufacture of permanent magnets Expired GB1531317A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH966075A CH586954A5 (lm) 1975-07-24 1975-07-24

Publications (1)

Publication Number Publication Date
GB1531317A true GB1531317A (en) 1978-11-08

Family

ID=4354314

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3067276A Expired GB1531317A (en) 1975-07-24 1976-07-22 Method for the manufacture of permanent magnets

Country Status (6)

Country Link
JP (1) JPS5214898A (lm)
CA (1) CA1075567A (lm)
CH (1) CH586954A5 (lm)
DE (1) DE2535745A1 (lm)
FR (1) FR2319185A1 (lm)
GB (1) GB1531317A (lm)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2128849A (en) * 1982-10-14 1984-05-02 Bestobell Transducer element
US4562019A (en) * 1979-02-23 1985-12-31 Inoue-Japax Research Incorporated Method of preparing plastomeric magnetic objects
EP0234476A1 (en) * 1986-02-17 1987-09-02 MITSUI TOATSU CHEMICALS, Inc. Permanent magnet and process for producing the same

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS568750Y2 (lm) * 1978-11-07 1981-02-25
JPS6033285B2 (ja) * 1979-12-20 1985-08-02 住友ベークライト株式会社 プラスチック磁石組成物
US6007757A (en) * 1996-01-22 1999-12-28 Aichi Steel Works, Ltd. Method of producing an anisotropic bonded magnet
DE102008019959A1 (de) * 2008-04-21 2009-10-22 Blue Object Ohg Magnethaftfläche
CN105623240A (zh) * 2015-12-17 2016-06-01 上海交通大学 一种各向异性的高分子永磁复合材料及其制备方法
DE102016205243A1 (de) * 2016-03-30 2017-10-05 Thyssenkrupp Ag Vorrichtung und Verfahren zur Aufbereitung eines Probematerials

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3849213A (en) * 1966-09-01 1974-11-19 M Baermann Method of producing a molded anisotropic permanent magnet
DE2258780A1 (de) * 1971-12-14 1973-06-28 Goldschmidt Ag Th Verfahren zum herstellen von permanentmagneten auf der basis von kobalt-seltene erden-legierungen

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4562019A (en) * 1979-02-23 1985-12-31 Inoue-Japax Research Incorporated Method of preparing plastomeric magnetic objects
GB2128849A (en) * 1982-10-14 1984-05-02 Bestobell Transducer element
EP0234476A1 (en) * 1986-02-17 1987-09-02 MITSUI TOATSU CHEMICALS, Inc. Permanent magnet and process for producing the same
US4810572A (en) * 1986-02-17 1989-03-07 Mitsui Toatsu Chemicals, Inc. Permanent magnet and process for producing the same

Also Published As

Publication number Publication date
JPS5214898A (en) 1977-02-04
DE2535745A1 (de) 1977-02-10
CH586954A5 (lm) 1977-04-15
CA1075567A (en) 1980-04-15
FR2319185A1 (fr) 1977-02-18

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee