RAW MIXTURE FOR PRODUCING WALL CERAMIC ARTICLES
FIELD: building industry and materials. ^ SUBSTANCE: invention proposes a raw mixture relating to compositions used in production of wall ceramic articles. Proposed raw mixture for making wall ceramic article comprises of supercarbonized loam with the content of carbonates up to 25 wt.-% and dust af...
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Format: | Patent |
Sprache: | eng ; rus |
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Zusammenfassung: | FIELD: building industry and materials. ^ SUBSTANCE: invention proposes a raw mixture relating to compositions used in production of wall ceramic articles. Proposed raw mixture for making wall ceramic article comprises of supercarbonized loam with the content of carbonates up to 25 wt.-% and dust after dry gas treatment in electrolytic production of aluminum wherein components are taken in the following ratio, wt.-%: supercarbonized loam, 95.2-97, and dust after dry gas treatment in electrolytic production of aluminum, 3-4.8. Invention provides decreasing air shrinkage and enhancing resistance to cold. ^ EFFECT: improved and valuable properties of mixture. ^ 2 tbl, 1 ex |
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