摘要
研究了含有氟硫的高含量MgO水泥的压蒸膨胀和MgO在高温液相中的溶解。结果表明,SO_3降低MgO在液相的中的溶解度;掺CaF_2+SO_3后,低温烧成的高MgO水泥的压蒸膨胀率大于0.5％。
Emphasis is put on autoclave expansion of high MgO cement with mineralizer, and dissolution of MgO in liquid phase at high temperature. The result shows that the solubility of MgO in liquid phase is reduced by SO_3, and the autoclave expansion of high MgO cement added with CaF_2+SO_3, burnt at lower temperature, exceeds 0.5％.
出处
《硅酸盐学报》
EI
CAS
CSCD
北大核心
1991年第2期173-176,共4页
Journal of The Chinese Ceramic Society
关键词
水泥
水泥熟料
氟
硫
氧化镁
periclase
autoclave expansion
high temperature liquid phase
