Compositions: ceramic – Ceramic compositions – Refractory
Patent
1982-09-09
1984-07-24
Poer, James
Compositions: ceramic
Ceramic compositions
Refractory
501103, 501104, 501105, C04B 3548
Patent
active
044618433
ABSTRACT:
A novel process for fabricating novel high zirconia content refractory articles directly from novel sinterable compositions including as the major ingredient thereof baddeleyite ore concentrates thereby reducing costs. Appropriate additives, particularly zircon, further provide enhanced resistance to thermal shock damage. Plasticizers, binders and other processing aids are identified for press forming exemplary compositions into continuous casting nozzles, shrouds and other ceramic products typically used in the processing of molten steel, specialty metals and glass.
REFERENCES:
patent: 3929498 (1975-12-01), Hancock et al.
Zircoa-Spec 3000 Nozzles-Corning Glass Works.
Zircoa Nozzles-Product Bulletin No. 25-Corning Glass Works.
Zircoa-Zirconium Oxide Tundish Nozzles-Product Bulletin 2/1980-Corning Glass.
Ceramics for Continuous Casting-LECO (Tundish Nozzles and Ladle Inner Nozzles).
Zirconia Tundish Nozzles-LECO-1975.
McGarry Charles N.
Stunis Janet
Wehrenberg Thomas M.
Corning Glass Works
Jamieson, Jr. John
Poer James
Wardell R. N.
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