Український Науково-Дослідний Інститут Вогнетривів (Укрhдів)
Украинский Научно-Исследовательский Институт Огнеупоров (Укрниио)
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Publication of UA8729A1publicationCriticalpatent/UA8729A1/en
A furnace-charge composition for production of refractory materials comprises a crystalline silicon and a silica. With the purpose of increasing of content of a silicon oxynitride in material, a uniformity of composition at section, a gas tightness and durability, it contains a silicon and a silica of fraction a 60 mscrometers and additionally a fine pyrophyllite of fraction 60 micrometers and graphitization wastes of electrode production of fraction 90 micrometers.
UA3925057A1985-07-101985-07-10Furnace-charge composition for production of refractory materials
UA8729A1
(en)
Method for partially building and/or repairing at high temperatures industrial facilities including a structure made of refractory materials, and prefabricated element therefor
Process for the production of heat and wear-resistant ceramic materials, product of the process and starting material composition for use in the process