典型文献
Effect of Submicron SiO2 Powder Addition on Properties of Cement Free Iron Trough Castables
文献摘要：
A new cement free iron trough castable was prepared with dense corundum and silicon carbide as the main raw materials and submicron SiO2 powder(d50=0.242 μm,SiO2=99.9 mass％)as the binder.The effect of the submicron SiO2 powder addition(3％,4％,5％,6％,7％,8％,and 9％,by mass,respectively)on the properties of the prepared castables was studied.The working mechanism of submicron SiO2 powder was analyzed from the perspective of the particle size distribution and infrared absorption spectrum.The results show that:(1)cement free iron trough castables can be prepared using submicron SiO2 powder alone as the binder;(2)compared with traditional castables,the cement free castables have made a breakthrough in the water addition and hot modulus of rupture.The optimal submicron SiO2 powder addition is 4％-6％.
文献关键词：
中图分类号：
作者姓名：
CHENG Shuiming;CHEN Jinfeng;WEI Jianxiu;CAI Wei;ZHAO Huizhong
作者机构：
Wuhan Research Institute of Metallurgy Construction Co.,Ltd.of MCC Group,Wuhan 430081,China;The State Key Laboratory of Refractories and Metallurgy.Wuhan University of Science and Technology,Wuhan 430081,China
文献出处：
引用格式：
[1]CHENG Shuiming;CHEN Jinfeng;WEI Jianxiu;CAI Wei;ZHAO Huizhong-.Effect of Submicron SiO2 Powder Addition on Properties of Cement Free Iron Trough Castables)[J].中国耐火材料（英文版）,2022(03):9-13
A类：
Castables,castable,castables
B类：
Effect,Submicron,SiO2,Powder,Addition,Properties,Cement,Free,Iron,Trough,new,cement,free,iron,trough,was,prepared,dense,corundum,silicon,carbide,main,raw,materials,submicron,powder,d50,mass,binder,effect,addition,by,respectively,properties,studied,working,mechanism,analyzed,from,perspective,particle,size,distribution,infrared,absorption,spectrum,results,show,that,can,be,using,alone,compared,traditional,have,made,breakthrough,water,hot,modulus,rupture,optimal
AB值：
0.53192
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