| 摘要 |
FIELD: chemistry. ^ SUBSTANCE: invention pertains to the technology of silicates and composition of ceramic mixtures for making bricks. The ceramic mixture for making bricks contains high-melting clay, quartzite fluorspar and, with components in the following ratio in wt %: high-melting clay 32.0-38.0; quartzite 60.0-65.0; fluorspar 2.0-3.0. ^ EFFECT: higher strength of articles. ^ 1 tbl |
