FR1290656A - Procédé de fabrication de substances magnétiques non métalliques - Google Patents

Procédé de fabrication de substances magnétiques non métalliques

Info

Publication number
FR1290656A
FR1290656A FR863234A FR863234A FR1290656A FR 1290656 A FR1290656 A FR 1290656A FR 863234 A FR863234 A FR 863234A FR 863234 A FR863234 A FR 863234A FR 1290656 A FR1290656 A FR 1290656A
Authority
FR
France
Prior art keywords
manufacturing process
magnetic substances
metallic magnetic
metallic
substances
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
FR863234A
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.)
Imperial Chemical Industries Ltd
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
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to FR863234A priority Critical patent/FR1290656A/fr
Application granted granted Critical
Publication of FR1290656A publication Critical patent/FR1290656A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/14—Methods for preparing oxides or hydroxides in general
    • 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
    • H01F1/10—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 non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure
    • H01F1/11—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 non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure in the form of particles
    • 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
    • H01F1/12—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 soft-magnetic materials
    • H01F1/34—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 soft-magnetic materials non-metallic substances, e.g. ferrites
    • H01F1/36—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 soft-magnetic materials non-metallic substances, e.g. ferrites in the form of particles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
FR863234A 1961-05-29 1961-05-29 Procédé de fabrication de substances magnétiques non métalliques Expired FR1290656A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR863234A FR1290656A (fr) 1961-05-29 1961-05-29 Procédé de fabrication de substances magnétiques non métalliques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR863234A FR1290656A (fr) 1961-05-29 1961-05-29 Procédé de fabrication de substances magnétiques non métalliques

Publications (1)

Publication Number Publication Date
FR1290656A true FR1290656A (fr) 1962-04-13

Family

ID=8756117

Family Applications (1)

Application Number Title Priority Date Filing Date
FR863234A Expired FR1290656A (fr) 1961-05-29 1961-05-29 Procédé de fabrication de substances magnétiques non métalliques

Country Status (1)

Country Link
FR (1) FR1290656A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3546122A (en) * 1966-08-26 1970-12-08 Nippon Columbia Method of making oxide magnetic material
FR2514750A1 (fr) * 1981-10-16 1983-04-22 Central Glass Co Ltd Procede de preparation, par voie humide, de ferrite de structure magnetoplumbite, sous forme de particules fines

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3546122A (en) * 1966-08-26 1970-12-08 Nippon Columbia Method of making oxide magnetic material
FR2514750A1 (fr) * 1981-10-16 1983-04-22 Central Glass Co Ltd Procede de preparation, par voie humide, de ferrite de structure magnetoplumbite, sous forme de particules fines

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