Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
THERMOINSULATIVE AND THERMOCONDUCTIVE CONCRETES BASED ON AN ALUMINOPHOSPHATE BINDER (VARIANTS)
The group of inventions relates to the refractory materials industry, in particular to the production of refractory high-strength non-electrically conducting articles of corundum and silicon carbide concretes on an aluminophosphate binder. The object of the proposed group of inventions is to provide shaped thermally-insulating and thermally-conducting concretes on an aluminophosphate binder with high strength characteristics, enabling the concretes to be used as building and construction materials operating at high temperatures. The thermally-insulating concrete on an aluminophosphate binder according to the first variant includes a phosphate binder and a mixture, wherein orthophosphoric acid is used in a concentration of 65-75% as phosphate binder, and a mixture of different fractions of 25? grade electrocorundum is used as the mixture. The thermally conducting concrete on an aluminophosphate binder according to the second variant comprises a phosphate binder and a mixture, wherein orthophosphoric acid in a concentration of 65-75% is used as phosphate binder, and a mixture of 25? grade electrocorundum of 220 fraction and additionally a mixture of 53? grade silicon carbide is used as mixture. The technical result is high strength characteristics, enabling the concretes to be used as building and construction materials operating at high temperatures.
THERMOINSULATIVE AND THERMOCONDUCTIVE CONCRETES BASED ON AN ALUMINOPHOSPHATE BINDER (VARIANTS)
The group of inventions relates to the refractory materials industry, in particular to the production of refractory high-strength non-electrically conducting articles of corundum and silicon carbide concretes on an aluminophosphate binder. The object of the proposed group of inventions is to provide shaped thermally-insulating and thermally-conducting concretes on an aluminophosphate binder with high strength characteristics, enabling the concretes to be used as building and construction materials operating at high temperatures. The thermally-insulating concrete on an aluminophosphate binder according to the first variant includes a phosphate binder and a mixture, wherein orthophosphoric acid is used in a concentration of 65-75% as phosphate binder, and a mixture of different fractions of 25? grade electrocorundum is used as the mixture. The thermally conducting concrete on an aluminophosphate binder according to the second variant comprises a phosphate binder and a mixture, wherein orthophosphoric acid in a concentration of 65-75% is used as phosphate binder, and a mixture of 25? grade electrocorundum of 220 fraction and additionally a mixture of 53? grade silicon carbide is used as mixture. The technical result is high strength characteristics, enabling the concretes to be used as building and construction materials operating at high temperatures.
THERMOINSULATIVE AND THERMOCONDUCTIVE CONCRETES BASED ON AN ALUMINOPHOSPHATE BINDER (VARIANTS)
BETONS CONDUISANT ET ISOLANT LA CHALEUR UTILISANT UN LIANT A BASE DE PHOSPHATE D'ALUMINIUM (ET VARIANTES)
ALFERYEV SERGEY DMITRIEVICH (Autor:in) / POLYAKOV VALERIY ANATOLIEVICH (Autor:in)
09.02.2016
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
- - THERMALLY-INSULATING AND THERMALLY-CONDUCTING CONCRETES ON AN ALUMINOPHOSPHATE BINDER VARIANTS
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