| 摘要 |
FIELD: chemistry. ^ SUBSTANCE: invention pertains to ceramic mixtures for making bricks. The ceramic mixture consists of the following components in the given percentage mass ratios: phosphogypsum 3-5; clay 82-85; lime 3-5; alumino-alkaline sludge 7-10. ^ EFFECT: increased durability of bricks, made from the ceramic mixture. ^ 1 tbl |
