BE747696A - Ferrites de lanthanides et d'yttrium - Google Patents

Ferrites de lanthanides et d'yttrium

Info

Publication number
BE747696A
BE747696A BE747696DA BE747696A BE 747696 A BE747696 A BE 747696A BE 747696D A BE747696D A BE 747696DA BE 747696 A BE747696 A BE 747696A
Authority
BE
Belgium
Prior art keywords
lanthanid
ferrites
yttrium
yttrium ferrites
Prior art date
Application number
Other languages
English (en)
Original Assignee
Raffinage Cie Francaise
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 Raffinage Cie Francaise filed Critical Raffinage Cie Francaise
Publication of BE747696A publication Critical patent/BE747696A/fr

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
    • 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
    • C01G49/0054—Mixed oxides or hydroxides containing one rare earth metal, yttrium or scandium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/009—Compounds containing iron, with or without oxygen or hydrogen, and containing two or more other elements
    • 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
    • C04B35/2675—Other ferrites containing rare earth metals, e.g. rare earth ferrite garnets
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/30—Three-dimensional structures
    • C01P2002/34—Three-dimensional structures perovskite-type (ABO3)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Compounds Of Iron (AREA)
BE747696D 1969-03-21 1970-03-20 Ferrites de lanthanides et d'yttrium BE747696A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6908342A FR2038681A5 (fr) 1969-03-21 1969-03-21

Publications (1)

Publication Number Publication Date
BE747696A true BE747696A (fr) 1970-09-21

Family

ID=9031076

Family Applications (1)

Application Number Title Priority Date Filing Date
BE747696D BE747696A (fr) 1969-03-21 1970-03-20 Ferrites de lanthanides et d'yttrium

Country Status (5)

Country Link
BE (1) BE747696A (fr)
DE (1) DE2013727A1 (fr)
FR (1) FR2038681A5 (fr)
GB (1) GB1284496A (fr)
NL (1) NL7004043A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115385401A (zh) * 2022-08-24 2022-11-25 中国环境科学研究院 一种多孔立体网状结构镧铁镍钙钛矿材料及其制备方法和应用

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3721767A1 (de) * 1987-07-01 1989-01-12 Bayer Ag Verfahren zur herstellung feinteiliger bariumhexaferritpigmente aus halogenidschmelzen sowie die verwendung derartig hergestellter bariumhexaferritpigmente
IT1230836B (it) * 1989-03-01 1991-11-07 Selenia Ind Elettroniche Processo per la fabbricazione di materiali magnetici ceramici per applicazione a microonde
FR3023464B1 (fr) * 2014-07-08 2017-02-03 Seb Sa Revetement antiadhesif comprenant au moins une couche de decor fonctionnel et article muni d'un tel revetement

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115385401A (zh) * 2022-08-24 2022-11-25 中国环境科学研究院 一种多孔立体网状结构镧铁镍钙钛矿材料及其制备方法和应用
CN115385401B (zh) * 2022-08-24 2023-09-29 中国环境科学研究院 一种多孔立体网状结构镧铁镍钙钛矿材料及其制备方法和应用

Also Published As

Publication number Publication date
NL7004043A (fr) 1970-09-23
DE2013727A1 (de) 1970-10-15
FR2038681A5 (fr) 1971-01-08
GB1284496A (en) 1972-08-09

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