NO157533C - Fremgangsmaate for fremstilling av polykrystallinske granater. - Google Patents

Fremgangsmaate for fremstilling av polykrystallinske granater.

Info

Publication number
NO157533C
NO157533C NO803362A NO803362A NO157533C NO 157533 C NO157533 C NO 157533C NO 803362 A NO803362 A NO 803362A NO 803362 A NO803362 A NO 803362A NO 157533 C NO157533 C NO 157533C
Authority
NO
Norway
Prior art keywords
salts
polycrystalline
temperature
garnet
solution
Prior art date
Application number
NO803362A
Other languages
English (en)
Norwegian (no)
Other versions
NO157533B (no
NO803362L (no
Inventor
Bernard Boudot
Georges Nury
Original Assignee
Rhone Poulenc Ind
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 Rhone Poulenc Ind filed Critical Rhone Poulenc Ind
Publication of NO803362L publication Critical patent/NO803362L/no
Publication of NO157533B publication Critical patent/NO157533B/no
Publication of NO157533C publication Critical patent/NO157533C/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G15/00—Compounds of gallium, indium or thallium
    • 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
    • C01B13/36—Methods for preparing oxides or hydroxides in general by precipitation reactions in aqueous solutions
    • C01B13/363—Mixtures of oxides or hydroxides by precipitation
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F17/00—Compounds of rare earth metals
    • C01F17/30—Compounds containing rare earth metals and at least one element other than a rare earth metal, oxygen or hydrogen, e.g. La4S3Br6
    • C01F17/32—Compounds containing rare earth metals and at least one element other than a rare earth metal, oxygen or hydrogen, e.g. La4S3Br6 oxide or hydroxide being the only anion, e.g. NaCeO2 or MgxCayEuO
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B15/00—Single-crystal growth by pulling from a melt, e.g. Czochralski method
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/10—Inorganic compounds or compositions
    • C30B29/16—Oxides
    • C30B29/22—Complex oxides
    • C30B29/28—Complex oxides with formula A3Me5O12 wherein A is a rare earth metal and Me is Fe, Ga, Sc, Cr, Co or Al, e.g. garnets
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/03—Particle morphology depicted by an image obtained by SEM
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/50—Agglomerated particles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Soft Magnetic Materials (AREA)
  • Saccharide Compounds (AREA)
  • Thin Magnetic Films (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Compositions Of Oxide Ceramics (AREA)
NO803362A 1979-11-09 1980-11-07 Fremgangsmaate for fremstilling av polykrystallinske granater. NO157533C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7927658A FR2469478A1 (fr) 1979-11-09 1979-11-09 Procede de fabrication de grenat polycristallin comportant l'aluminium et/ou le gallium et/ou l'indium et au moins un element pris dans le groupe constitue par les terres rares et l'yttrium, monocristaux correspondants

Publications (3)

Publication Number Publication Date
NO803362L NO803362L (no) 1981-05-11
NO157533B NO157533B (no) 1987-12-28
NO157533C true NO157533C (no) 1988-04-13

Family

ID=9231484

Family Applications (1)

Application Number Title Priority Date Filing Date
NO803362A NO157533C (no) 1979-11-09 1980-11-07 Fremgangsmaate for fremstilling av polykrystallinske granater.

Country Status (10)

Country Link
US (1) US4350558A (de)
EP (1) EP0028963B1 (de)
JP (1) JPS5696728A (de)
AT (1) ATE4190T1 (de)
AU (1) AU534871B2 (de)
CA (1) CA1147942A (de)
DE (1) DE3064319D1 (de)
FI (1) FI67099C (de)
FR (1) FR2469478A1 (de)
NO (1) NO157533C (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2572844B1 (fr) * 1984-11-02 1986-12-26 Commissariat Energie Atomique Materiau magnetique du type grenat, film magnetique a forte rotation faraday comportant un tel materiau et son procede de fabrication
JPS63295404A (ja) * 1987-05-26 1988-12-01 Hidetoshi Ishida オゾン発生器の電極体構造
JPH0193404A (ja) * 1987-10-01 1989-04-12 Natl Inst For Res In Inorg Mater ガーネット構造を持つ化合物の原料粉末の製造方法
CA2042263A1 (en) * 1990-06-29 1991-12-30 Charles D. Greskovich Transparent polycrystalline garnets
JPH0634141U (ja) * 1992-10-02 1994-05-06 三菱重工業株式会社 機関の始動装置
JP3738454B2 (ja) * 1993-08-11 2006-01-25 住友化学株式会社 複合金属酸化物粉末およびその製造方法
JP6988779B2 (ja) 2017-12-12 2022-01-05 信越化学工業株式会社 焼結用ガーネット型複合酸化物粉末の製造方法、及び透明セラミックスの製造方法
CN114000196B (zh) * 2021-11-02 2024-02-09 苏州晶采电子科技有限公司 一种硅酸镓镧系列晶体多晶料及其制备方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE635034A (de) * 1962-08-10
US3563897A (en) * 1968-04-03 1971-02-16 Trans Tech Inc Ferromagnetic garnet with stress insensitive b-h loop and method of making same
FR1577952A (de) * 1968-04-04 1969-08-14
US3562175A (en) * 1968-09-11 1971-02-09 Gen Electric Gadolinium oxide particle growth in lithium oxide flux
US3591516A (en) * 1968-10-23 1971-07-06 Gen Electric Fused salt process for producing rare earth oxyhalide and oxide luminescent materials
US3596440A (en) * 1969-05-14 1971-08-03 Air Inc Van Gas scrubber
US3681010A (en) * 1970-09-14 1972-08-01 Us Army Preparation of ultrafine mixed metallic-oxide powders
US3681011A (en) * 1971-01-19 1972-08-01 Us Army Cryo-coprecipitation method for production of ultrafine mixed metallic-oxide particles
US3751366A (en) * 1971-06-04 1973-08-07 Us Army Process for preparing ferrite and garnet raw materials for microwave applications
US3723599A (en) * 1971-08-18 1973-03-27 Bell Telephone Labor Inc Technique for growth of single crystal gallium garnet
US3838053A (en) * 1972-11-27 1974-09-24 Sperry Rand Corp Method of growing rare earth garnet material
JPS512320B2 (de) * 1973-07-17 1976-01-24
US4115134A (en) * 1977-07-11 1978-09-19 Gte Laboratories Incorporated Transparent yttria ceramics and method for producing same

Also Published As

Publication number Publication date
CA1147942A (fr) 1983-06-14
ATE4190T1 (de) 1983-08-15
FI67099C (fi) 1985-01-10
US4350558A (en) 1982-09-21
FR2469478A1 (fr) 1981-05-22
JPS5696728A (en) 1981-08-05
DE3064319D1 (en) 1983-08-25
AU534871B2 (en) 1984-02-16
FI803478L (fi) 1981-05-10
NO157533B (no) 1987-12-28
EP0028963A1 (de) 1981-05-20
EP0028963B1 (de) 1983-07-20
NO803362L (no) 1981-05-11
AU6416480A (en) 1981-05-14
JPS6328880B2 (de) 1988-06-10
FI67099B (fi) 1984-09-28

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