| 摘要 |
FIELD: chemistry.SUBSTANCE: crude mixture for making ceramic wall articles contains gas cleaning dust from production of ferroalloys containing, wt %: SiO- 61.49-79.58 and MgO - 1.58-3.57, carbonised loam and high-calcium fly ash from burning brown coal, with the following ratio of components, wt %: gas cleaning dust from production of ferroalloys - 66-68; fly ash from burning brown coal - 3-7; carbonised loam - 27-29.EFFECT: high strength and frost resistance of articles.1 ex, 2 tbl |
