FR1089564A - Perfectionnements à la fabrication des ferrites magnétiques - Google Patents

Perfectionnements à la fabrication des ferrites magnétiques

Info

Publication number
FR1089564A
FR1089564A FR1089564DA FR1089564A FR 1089564 A FR1089564 A FR 1089564A FR 1089564D A FR1089564D A FR 1089564DA FR 1089564 A FR1089564 A FR 1089564A
Authority
FR
France
Prior art keywords
manufacture
magnetic ferrites
ferrites
magnetic
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
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR1089564A publication Critical patent/FR1089564A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00—Compounds of nickel
    • C01G53/006—Compounds containing, besides nickel, two or more other elements, with the exception of oxygen or hydrogen
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/0018—Mixed oxides or hydroxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/0018—Mixed oxides or hydroxides
    • C01G49/0036—Mixed oxides or hydroxides containing one alkaline earth metal, magnesium or lead
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G51/00—Compounds of cobalt
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/76—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by a space-group or by other symmetry indications
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/51—Particles with a specific particle size distribution
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/42—Magnetic properties

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
FR1089564D 1952-09-02 1953-08-28 Perfectionnements à la fabrication des ferrites magnétiques Expired FR1089564A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1089564X 1952-09-02

Publications (1)

Publication Number Publication Date
FR1089564A true FR1089564A (fr) 1955-03-18

Family

ID=10873263

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1089564D Expired FR1089564A (fr) 1952-09-02 1953-08-28 Perfectionnements à la fabrication des ferrites magnétiques

Country Status (1)

Country Link
FR (1) FR1089564A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2951042A (en) * 1955-03-28 1960-08-30 Philips Corp Method of manufacturing ferromagnetic bodies and products thereof
US3189550A (en) * 1961-03-07 1965-06-15 Walter W Malinofsky Process of making ferrite magnetic core material
DE1202206B (de) * 1962-09-28 1965-09-30 Siemens Ag Verwendung von Eisen(II)-chlorid-Abfall-loesungen zur Herstellung von ferromagnetischen Ferriten
US4473542A (en) * 1983-05-23 1984-09-25 Celanese Corporation Production of microcrystalline ferrimagnetic spinels

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2951042A (en) * 1955-03-28 1960-08-30 Philips Corp Method of manufacturing ferromagnetic bodies and products thereof
US3189550A (en) * 1961-03-07 1965-06-15 Walter W Malinofsky Process of making ferrite magnetic core material
DE1202206B (de) * 1962-09-28 1965-09-30 Siemens Ag Verwendung von Eisen(II)-chlorid-Abfall-loesungen zur Herstellung von ferromagnetischen Ferriten
US4473542A (en) * 1983-05-23 1984-09-25 Celanese Corporation Production of microcrystalline ferrimagnetic spinels

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