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The article presents an analytical review of the literature on oxide ceramic binder, which are used to obtain porous silicon carbide materials. The most promising ceramic binders are determined and the properties of materials based on the data of ceramic binders are given. The mechanisms of action of modifiers that reduce the heat treatment temperature to 100 ºС are considered. Ill. 3. Ref. 48.

The present paper discusses the influence of waste steel casting liquid-glass sand moulds on phase composition and structure in a ceramic material imitating a dinas refractory. Phase compositions and structure studies are presented; the presence of a fine alkali constituent is shown to provide an almost complete transformation of quartz to tridimite without conventional mineralizing agents. Ill. 1. Ref. 7. Tab. 2.