CERAMIC BODY

ceramic industry, more particularly manufacture of porcelain products. SUBSTANCE: porcelain body comprises, wt %: kaolin, 39-41; white burning clay, 9.5-10; quartz sand, 12-16; permatite, 24-25; alumina, 0.1- 2; crushed porcelain products, 5.9-7; topaz ore, 1-7. Products are molded by slip casting m...

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Bibliographic Details
Main Authors VERESHCHAGIN V.I, GOLOVANOV V.M, AGEENKO N.F, KOSTIKOV K.S, POGREBENKOV V.M
Format Patent
LanguageEnglish
Published 10.02.2001
Edition7
Subjects
ARTIFICIAL STONE
CEMENTS
CERAMICS
CHEMISTRY
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
LIME, MAGNESIA
METALLURGY
REFRACTORIES
SLAG
TREATMENT OF NATURAL STONE
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Summary:ceramic industry, more particularly manufacture of porcelain products. SUBSTANCE: porcelain body comprises, wt %: kaolin, 39-41; white burning clay, 9.5-10; quartz sand, 12-16; permatite, 24-25; alumina, 0.1- 2; crushed porcelain products, 5.9-7; topaz ore, 1-7. Products are molded by slip casting method into gypsum molds or by plastic molding. Semiproduct is subjected to firing two times: bisque firing at 850-900 C and products are then optionally glazed. Products are finally fired at 1190-1250 C. Said composition allows one to reduce firing temperature, increase mechanical strength of products and make them whiter. EFFECT: improved properties of the ceramic body. 3 tbl
Bibliography:Application Number: RU19990106685