| 摘要 |
FIELD: chemistry. ^ SUBSTANCE: invention relates to production of ceramic brick based on local low-melting clay material. The ceramic mixture for making bricks contains low-melting clay material and calcium-containing wastes formed during production of mineral fertiliser, with the following ratio of components, wt %: low-melting clay material 91-98; calcium-containing wastes from production of mineral fertiliser 2-9. ^ EFFECT: increased frost-resistance of articles. ^ 2 tbl |
