ZA94751B - Superstoichiometric MgA12oJ spinel process for the synthesis thereof and use of the superstoichiometric MgA12o4 spinel - Google Patents

Superstoichiometric MgA12oJ spinel process for the synthesis thereof and use of the superstoichiometric MgA12o4 spinel

Info

Publication number
ZA94751B
ZA94751B ZA94751A ZA94751A ZA94751B ZA 94751 B ZA94751 B ZA 94751B ZA 94751 A ZA94751 A ZA 94751A ZA 94751 A ZA94751 A ZA 94751A ZA 94751 B ZA94751 B ZA 94751B
Authority
ZA
South Africa
Prior art keywords
superstoichiometric
spinel
mga12oj
mga12o4
synthesis
Prior art date
Application number
ZA94751A
Other languages
English (en)
Inventor
Van Arnold Zyl
Ping Wang
Original Assignee
Daimler Benz Ag
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 Daimler Benz Ag filed Critical Daimler Benz Ag
Publication of ZA94751B publication Critical patent/ZA94751B/xx

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
    • C01F7/16—Preparation of alkaline-earth metal aluminates or magnesium aluminates; Aluminium oxide or hydroxide therefrom
    • C01F7/162—Magnesium aluminates
    • 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
    • C04B35/44—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 aluminates
    • C04B35/443—Magnesium aluminate spinel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Secondary Cells (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
ZA94751A 1993-02-19 1994-02-03 Superstoichiometric MgA12oJ spinel process for the synthesis thereof and use of the superstoichiometric MgA12o4 spinel ZA94751B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4305170A DE4305170C1 (de) 1993-02-19 1993-02-19 Magnesium und Aluminium enthaltender Spinell, sowie Verfahren zu dessen Synthese und Verwendung des Spinells

Publications (1)

Publication Number Publication Date
ZA94751B true ZA94751B (en) 1994-10-14

Family

ID=6480899

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA94751A ZA94751B (en) 1993-02-19 1994-02-03 Superstoichiometric MgA12oJ spinel process for the synthesis thereof and use of the superstoichiometric MgA12o4 spinel

Country Status (7)

Country Link
US (1) US5492871A (fr)
JP (1) JPH06316412A (fr)
CA (2) CA2115902A1 (fr)
DE (1) DE4305170C1 (fr)
FR (2) FR2701701A1 (fr)
GB (2) GB2275681B (fr)
ZA (1) ZA94751B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19515490A1 (de) * 1995-04-27 1996-10-31 Abb Patent Gmbh Keramischer Werkstoff sowie Verfahren zu seiner Herstellung
JP4635161B2 (ja) * 1999-01-29 2011-02-16 三菱マテリアル株式会社 マグネシア・スピネル質耐火物及びその製造方法
DE102005011181A1 (de) * 2005-03-09 2006-09-14 Heraeus Electro-Nite International N.V. Vorrichtung zum Messen des Gasgehaltes in einer Metallschmelze
US7211325B2 (en) * 2005-03-24 2007-05-01 The United States Of America As Represented By The Secretary Of The Navy Fluoride salt coated magnesium aluminate
US7528086B2 (en) * 2005-03-24 2009-05-05 The United States Of America As Represented By The Secretary Of The Navy Magnesium aluminate transparent ceramic having low scattering and absorption loss
JP4715322B2 (ja) * 2005-06-16 2011-07-06 東ソー株式会社 歯列矯正ブラケット及びその製造方法
JP2010514173A (ja) * 2006-12-21 2010-04-30 カール・ツァイス・エスエムティー・アーゲー 透過性光学素子
CA2870020C (fr) * 2012-04-13 2020-04-07 Sasol Olefins & Surfactants Gmbh Procede de synthese de spinelles d'aluminate de magnesium
JP6363014B2 (ja) * 2014-12-25 2018-07-25 第一稀元素化学工業株式会社 スピネル粉末及びその製造方法
KR102329559B1 (ko) * 2018-03-30 2021-11-23 제이엑스금속주식회사 MgAl2O4 소결체 및 해당 소결체를 사용한 스퍼터링 타깃, 그리고 MgAl2O4 소결체의 제조 방법

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1038573A (en) * 1963-04-16 1966-08-10 Aluminium Lab Ltd Improved method of preparing magnesia spinel
US3577247A (en) * 1968-11-25 1971-05-04 Kaiser Aluminium Chem Corp Magnesium aluminate spinel bonded refractory
JPS4843040B1 (fr) * 1968-12-16 1973-12-15
CA949591A (en) * 1970-09-16 1974-06-18 Donald W. Roy Transparent ceramic body and method for manufacturing same
US3950504A (en) * 1974-09-26 1976-04-13 Quigley Company, Inc. Process for producing magnesium aluminate spinel
JPS5527837A (en) * 1978-08-14 1980-02-28 Ngk Insulators Ltd Polycrystal transparent spinel sintered article and its manufacture
JPS5727055A (en) * 1980-07-25 1982-02-13 Nec Corp Semiconductor device
JPS5973431A (ja) * 1982-10-21 1984-04-25 Ngk Insulators Ltd スピネル微粉末の製造法
US5001093A (en) * 1987-05-06 1991-03-19 Coors Porcelain Company Transparent polycrystalline body with high ultraviolet transmittance
JPH0665069B2 (ja) * 1988-11-01 1994-08-22 日本碍子株式会社 ナトリウム−硫黄電池用ベータアルミナ管の焼成方法
JPH0379295A (ja) * 1989-08-15 1991-04-04 Sony Chem Corp 切断装置及びこれを用いたフラットコイルの製造方法

Also Published As

Publication number Publication date
GB2275681B (en) 1996-03-27
GB9403181D0 (en) 1994-04-06
FR2701701A1 (fr) 1994-08-26
GB2275681A (en) 1994-09-07
CA2115932A1 (fr) 1994-08-20
US5492871A (en) 1996-02-20
FR2701702A1 (fr) 1994-08-26
GB9402796D0 (en) 1994-04-06
DE4305170C1 (de) 1994-07-28
JPH06316412A (ja) 1994-11-15
FR2701701B1 (fr) 1997-02-07
CA2115902A1 (fr) 1994-08-20

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