高炉渣玻璃对耐火材料侵蚀机理研究  

Study on the Erosion Mechanism of Slag Glass to Refractories

作　　者：周萘[1] 曹艳丽 吴知方[1] 钱达兴[1] 黄文旵[1] 

机构地区：[1]同济大学材料科学与工程学院,上海200092 [2]中国洛阳浮法玻璃集团有限责任公司,河南洛阳471009

出　　处：《建筑材料学报》2002年第1期99-102,共4页Journal of Building Materials

摘　　要：运用静态实验的方法 ,以高炉渣玻璃熔体对碳化硅耐火材料、硅砖耐火材料进行了侵蚀试验 ,研究了侵蚀前后耐火材料的晶相组成和显微结构 ,并探讨了高炉渣玻璃对耐火材料的侵蚀机理 .实验结果表明 :炉渣玻璃对耐火材料的侵蚀是一个复杂的物理化学过程 ,玻璃液对耐火材料既有物理侵蚀 。Static experiments on the erosion of silicon carbide and silica brick refractories by slag glass melt were performed. The crystalline composition and microstructure of these refractories before and after being eroded were investigated by XRD and SEM; and the erosion mechanism of slag glass to these refractories was discussed. The experimental results show that the erosion of refractories by slag glass melt is a complex physical chemistry process. These refractories are attacked both physically and chemically by glass melt.

关 键 词：炉渣 玻璃 耐火材料 碳化硅 侵蚀 

分 类 号：TQ175.71[化学工程—硅酸盐工业]