Compositions: ceramic – Ceramic compositions – Refractory
Patent
1994-01-31
1996-05-21
Brunsman, David
Compositions: ceramic
Ceramic compositions
Refractory
501153, C04B 3510
Patent
active
055189741
ABSTRACT:
The invention relates to a densely sintered tabular ceramic part of aluminum oxide having improved thermal shock resistance, which possesses a fine porosity of at most 10% by volume, does not contain inclusions having a diameter of .gtoreq.70 .mu.m within the ceramic microstructure and is not destroyed on immersion in a molten metal bath having a temperature of at least 350.degree. C. The invention also relates to a process for producing such a shaped part.
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Introduction To The Principles Of Ceramic Processing, James S. Reed, 1988 pp, 3, 12, 14-15.
Heinrich "Tape Casting Of Oxidic And Non-oxide Ceramic Powders", Keramische Zeitschrift, vol. 38 No. 2, 1986, pp. 79-82.
Drabent Claudia
Ernst Johannes
Krahn Wolfgang
Brunsman David
Hoechst Aktiengesellschaft
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