摘要 |
FIELD: chemistry.SUBSTANCE: invention relates to the technology of silicates and compositions of ceramic mixtures which can be used in making general-purpose articles. The ceramic mixture contains low-melting clay, clay wastes from beneficiation of zircon-ilmenite ore, calcium phosphate and ground quartz sand, with the following ratio of components, wt %: low-melting clay - 63.0-66.0; clay wastes from beneficiation of zircon-ilmenite ore - 10.0-15.0; calcium phosphate - 3.0-5.0; ground quartz sand - 16.0-22.0.EFFECT: high strength of articles.1 tbl |