Compositions: ceramic – Ceramic compositions – Refractory
Patent
1983-07-26
1985-01-22
Poer, James
Compositions: ceramic
Ceramic compositions
Refractory
501153, 423600, C04B 3544
Patent
active
044953020
ABSTRACT:
A fired ceramics compact for use in casting of a super alloy material consisting of a solid solution of BaO and Al.sub.2 O.sub.3 wherein the composition of the solid solution lies on or between a first and a second eutectic composition, the first and the second eutectic compositions being adjacent and occurring to either respective side of stoichiometric BaO.Al.sub.2 O.sub.3 in a phase diagram of the solid solution.
REFERENCES:
patent: 2017723 (1935-10-01), McKinley et al.
patent: 2120338 (1938-06-01), McDougal et al.
Refractories Bibliography, Am. Iron & Steel Inst. and The Am. Cer. Soc., Inc., Columbus, Ohio, 1950, Items 1182, d-g.
Farr Howard J.
Howlett Stephen P.
Taylor Derek
Tickle Barbara L.
Doulton Industrial Products Limited
Poer James
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