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作者：ZHANG Guotan1,2LI Chenchen2LIANG Yonghe2WANG Wei2

作者單位：1. State Key Laboratory of Optical Fiber and Cable Manufacture Technology (YOFC)2. The State Key Laboratory of Refractories and Metallurgy, Wuhan University of Science and Technology

刊名：China’s Refractories

ISSN：1004-4493

出版年：2019-03-15

卷：28

期：1

起頁：37-40

止頁：

分類號：TQ175.1

語種：英文

關鍵詞：

內容簡介

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.