Influence of Silicon Oxynitride on Slag Resistance of Al2O3-Si C-C Refractory
作者：ZHANG Guotan,LI Chenchen,LIANG Yonghe,WANG Wei
摘要：Silicon oxynitride was added in shaped Al2O3-SiC-C refractory material to improve the slag resistance in this paper.Optimum adding quantity of silicon oxynitride powder was also studied. The results show that the slag resistance of Al2O3-SiC-C shaped refractory is improved when 2% or 3% Si2N2O is added. A reasonable amount of Si2N2O added into Al2O3-Si C-C shaped refractory can produce silicon oxide into the slag, which can improve the viscosity of slag and prevent the slag erosion and penetration.
發文機構：State Key Laboratory of Optical Fiber and Cable Manufacture Technology（YOFC） The State Key Laboratory of Refractories and Metallurgy
關鍵詞：SLAGresistanceSILICONOXYNITRIDEalumina-siliconcarbide-carbonshapedREFRACTORY
分類號： TQ175.1[化學工程—硅酸鹽工業]
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