FR1597498A - - Google Patents

Info

Publication number
FR1597498A
FR1597498A FR1597498DA FR1597498A FR 1597498 A FR1597498 A FR 1597498A FR 1597498D A FR1597498D A FR 1597498DA FR 1597498 A FR1597498 A FR 1597498A
Authority
FR
France
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
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1597498A publication Critical patent/FR1597498A/fr
Expired 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
    • H01F1/06—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Hard Magnetic Materials (AREA)
FR1597498D 1967-08-30 1968-08-27 Expired FR1597498A (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66429567A 1967-08-30 1967-08-30

Publications (1)

Publication Number Publication Date
FR1597498A true FR1597498A (cs) 1970-06-29

Family

ID=24665424

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1597498D Expired FR1597498A (cs) 1967-08-30 1968-08-27

Country Status (5)

Country Link
US (1) US3501358A (cs)
DE (1) DE1758807A1 (cs)
FR (1) FR1597498A (cs)
GB (1) GB1188059A (cs)
NL (1) NL6812333A (cs)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1809535C3 (de) * 1967-11-15 1975-09-11 Matsushita Electric Industrial Co. Ltd., Kadoma, Osaka (Japan) Dauermagnetlegierung und Verfahren zu ihrer Herstellung
US3652343A (en) * 1970-09-14 1972-03-28 Gen Electric Permanent magnet material powders having superior magnetic characteristics
US3798391A (en) * 1972-06-22 1974-03-19 Gen Electric Movable magnet loudspeaker
DE2336901C2 (de) * 1973-07-20 1982-06-09 Magnetfabrik Bonn Gmbh Vorm. Gewerkschaft Windhorst, 5300 Bonn Verfahren zum Herstellen von Dauermagneten und Ätzmittel zum Druchführen des Verfahrens
CN108526489A (zh) * 2018-05-08 2018-09-14 重庆科技学院 溶胶-凝胶法制备Sm-Co纳米颗粒的方法及产品

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3424578A (en) * 1967-06-05 1969-01-28 Us Air Force Method of producing permanent magnets of rare earth metals containing co,or mixtures of co,fe and mn

Also Published As

Publication number Publication date
DE1758807A1 (de) 1971-02-25
US3501358A (en) 1970-03-17
GB1188059A (en) 1970-04-15
NL6812333A (cs) 1969-03-04

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Legal Events

Date Code Title Description
ST Notification of lapse