FR2417168B1 - - Google Patents

Info

Publication number
FR2417168B1
FR2417168B1 FR7903560A FR7903560A FR2417168B1 FR 2417168 B1 FR2417168 B1 FR 2417168B1 FR 7903560 A FR7903560 A FR 7903560A FR 7903560 A FR7903560 A FR 7903560A FR 2417168 B1 FR2417168 B1 FR 2417168B1
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
FR7903560A
Other languages
French (fr)
Other versions
FR2417168A1 (fr
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.)
Aimants Ugimac SA
Original Assignee
Aimants Ugimac 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 Aimants Ugimac SA filed Critical Aimants Ugimac SA
Priority to FR7903560A priority Critical patent/FR2417168A1/fr
Publication of FR2417168A1 publication Critical patent/FR2417168A1/fr
Application granted granted Critical
Publication of FR2417168B1 publication Critical patent/FR2417168B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/26—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on ferrites
    • C04B35/2683—Other ferrites containing alkaline earth metals or lead
    • 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
    • H01F1/113—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 in a bonding agent

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compounds Of Iron (AREA)
  • Hard Magnetic Materials (AREA)
FR7903560A 1979-02-06 1979-02-06 Procede de preparation de poudres de ferrites et poudres ou aimants permanents ainsi obtenus Granted FR2417168A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7903560A FR2417168A1 (fr) 1979-02-06 1979-02-06 Procede de preparation de poudres de ferrites et poudres ou aimants permanents ainsi obtenus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7903560A FR2417168A1 (fr) 1979-02-06 1979-02-06 Procede de preparation de poudres de ferrites et poudres ou aimants permanents ainsi obtenus

Publications (2)

Publication Number Publication Date
FR2417168A1 FR2417168A1 (fr) 1979-09-07
FR2417168B1 true FR2417168B1 (US07655688-20100202-C00010.png) 1983-09-09

Family

ID=9221880

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7903560A Granted FR2417168A1 (fr) 1979-02-06 1979-02-06 Procede de preparation de poudres de ferrites et poudres ou aimants permanents ainsi obtenus

Country Status (1)

Country Link
FR (1) FR2417168A1 (US07655688-20100202-C00010.png)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1022969A (en) * 1963-10-14 1966-03-16 Rola Company Australia Proprie Method of producing a permanent magnet material
GB1286468A (en) * 1968-11-06 1972-08-23 Plessey Co Ltd Improvements in or relating to magnetic materials
CA933344A (en) * 1970-07-02 1973-09-11 General Motors Corporation Magnetically-anisotropic permanent magnets and method of making same
SE362730B (US07655688-20100202-C00010.png) * 1970-08-12 1973-12-17 Minnesota Mining & Mfg
US3853975A (en) * 1972-03-13 1974-12-10 Shell Oil Co Ceramic production

Also Published As

Publication number Publication date
FR2417168A1 (fr) 1979-09-07

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Legal Events

Date Code Title Description
ST Notification of lapse