XD饰面砖主晶相分析及莫来石化历程  

Analyses of Main Crystal Phase of XD Tile and Process of Forming Mullite

作　　者：张国欣[1] 祁景玉[2] 王其林 吴昌柱[1] 

机构地区：[1]同济大学化学系,上海200092 [2]同济大学海洋与地球科学学院,上海200092 [3]上海航道局,上海200002

出　　处：《建筑材料学报》2005年第4期462-466,共5页Journal of Building Materials

摘　　要：采用XRD探测手段研究了不同煅烧温度下XD饰面砖主晶相石英、莫来石的变化情况,并在此基础上研究了XD饰面砖中莫来石形成的反应历程,提出了XD饰面砖的莫来石化机理.XRD was used as means of detection in this article. Change of quartz and mullite, which are the main crystal phase of XD tile, at different sintering temperatures was studied. The process of forming mullite is studied on the basis of above-mentioned analyses. And the mechanism of forming mullite is proposed.

关 键 词：XRD分析 主晶相 莫来石化 

分 类 号：TQ174.764[化学工程—陶瓷工业]