AT315127B - Verfahren zur Herstellung von β-Aluminiumoxyd - Google Patents

Verfahren zur Herstellung von β-Aluminiumoxyd

Info

Publication number
AT315127B
AT315127B AT1006770A AT1006770A AT315127B AT 315127 B AT315127 B AT 315127B AT 1006770 A AT1006770 A AT 1006770A AT 1006770 A AT1006770 A AT 1006770A AT 315127 B AT315127 B AT 315127B
Authority
AT
Austria
Prior art keywords
production
aluminum oxide
aluminum
oxide
Prior art date
Application number
AT1006770A
Other languages
English (en)
Original Assignee
Aluminum Co Of America
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 Aluminum Co Of America filed Critical Aluminum Co Of America
Application granted granted Critical
Publication of AT315127B publication Critical patent/AT315127B/de

Links

Classifications

    • 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
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/028—Beta-aluminas
    • 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
    • C04B35/10—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 aluminium oxide
    • C04B35/111—Fine ceramics
    • C04B35/113—Fine ceramics based on beta-aluminium oxide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Compositions Of Oxide Ceramics (AREA)
AT1006770A 1969-11-10 1970-11-09 Verfahren zur Herstellung von β-Aluminiumoxyd AT315127B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87527369A 1969-11-10 1969-11-10

Publications (1)

Publication Number Publication Date
AT315127B true AT315127B (de) 1974-05-10

Family

ID=25365503

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1006770A AT315127B (de) 1969-11-10 1970-11-09 Verfahren zur Herstellung von β-Aluminiumoxyd

Country Status (9)

Country Link
JP (1) JPS5144519B1 (de)
AT (1) AT315127B (de)
BE (1) BE758568A (de)
CH (1) CH542153A (de)
DE (1) DE2055024C2 (de)
FR (1) FR2067065B1 (de)
GB (1) GB1332675A (de)
HU (1) HU162523B (de)
NL (1) NL7016323A (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2284578A1 (fr) * 1974-09-16 1976-04-09 Comp Generale Electricite Procede de preparation d'alumine b alcaline
FR2284579A1 (fr) * 1974-09-16 1976-04-09 Comp Generale Electricite Procede de fabrication de pieces en alumine b alcaline
US4156614A (en) * 1977-10-06 1979-05-29 General Electric Company Alumina-based ceramics for core materials
GB8623071D0 (en) * 1986-09-25 1986-10-29 Lilliwyte Sa Ceramic surface wetting
DE102005052380B4 (de) * 2005-10-31 2008-03-13 Calsitherm Silikatbaustoffe Gmbh Hochtemperaturfester Aluminat-Wärmedämmstoff, Verfahren zu seiner Herstellung und seine Verwendung
DE102009055723B4 (de) 2009-11-26 2012-10-31 Calsitherm Verwaltungs Gmbh Verfahren zur Herstellung eines alkaliresistenten Erdalkali-Aluminium-Wärmedämmstoffs, dieser selbst und seine Verwendung.
DE202012103050U1 (de) 2012-08-13 2012-09-03 Promat Gmbh Wärmedämmstoffformkörper
RU2753119C1 (ru) * 2020-05-29 2021-08-11 Дмитрий Михайлович Цымбаренко Твёрдый электролит для измерения активности таллия в газовой фазе, способ его получения и устройство

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3261699A (en) * 1966-07-19 Table ii
US1263708A (en) * 1917-03-02 1918-04-23 Norton Co PRODUCT CONTAINING β-ALUMINA AND PROCESS OF PREPARING THE SAME.
US2154318A (en) * 1935-12-19 1939-04-11 Carborundum Co Refractory and method of making
US2454227A (en) * 1947-12-26 1948-11-16 Shell Dev Beta-alumina catalysts
DE1250331B (de) * 1961-09-26 1967-09-14 Corhart Refractories Company Louisville Ky (V St A) Verfahren zur Herstellung feuerfester Schmelzgußmateralien
US3404036A (en) * 1965-10-22 1968-10-01 Ford Motor Co Energy conversion device comprising a solid crystalline electrolyte and a solid reaction zone separator

Also Published As

Publication number Publication date
HU162523B (de) 1973-03-28
BE758568A (fr) 1971-05-06
CH542153A (fr) 1973-09-30
DE2055024A1 (de) 1971-07-22
JPS5144519B1 (de) 1976-11-29
DE2055024C2 (de) 1983-04-07
FR2067065B1 (de) 1973-12-28
NL7016323A (de) 1971-05-12
GB1332675A (en) 1973-10-03
FR2067065A1 (de) 1971-08-13

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee