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典型文献
Effect of Calcium Aluminate Cement Addition on Properties of Al2O3-SiO2 Based Gunning Mixes
文献摘要:
Al2O3-SiO2 based gunning mixes were prepared with electric porcelain waste,silica fume,bauxite,quartz powder,and calcium aluminate cement(CAC)of different additions as raw materials firing at different temperatures to research the effect of the CAC addition on their phase change and properties.The results show that:from theoretical analysis of the phase diagram,with the CAC addition increasing from 8%to 14%,anorthite increases from 40.0%to 77.7%,by mass.With the rising CAC addition,the permanent linear change on heating of specimens increases;for the specimens dried at 110℃or hot-treated at 1 000℃,the bulk density and the mechanical properties increase,and the apparent porosity decreases;and for those hot-treated at 1 300℃,the bulk density and the mechanical properties firstly increase,and then decrease,while the apparent porosity shows an opposite trend.Taking into account the phases at high temperatures and the properties,the optimal CAC addition of Al2O3-SiO2 based gunning mixes is 12%.
文献关键词:
作者姓名:
ZHOU Junjie;HAN Junhua
作者机构:
CISDI Engineering Co.,Ltd.,Chongqing 400013,China
引用格式:
[1]ZHOU Junjie;HAN Junhua-.Effect of Calcium Aluminate Cement Addition on Properties of Al2O3-SiO2 Based Gunning Mixes)[J].中国耐火材料(英文版),2022(03):24-27
A类:
Aluminate,Gunning,Mixes,gunning
B类:
Effect,Calcium,Cement,Addition,Properties,Al2O3,SiO2,Based,mixes,were,prepared,electric,porcelain,waste,silica,fume,bauxite,quartz,powder,calcium,aluminate,cement,CAC,different,additions,raw,materials,firing,temperatures,research,effect,their,change,properties,results,that,from,theoretical,analysis,diagram,increasing,anorthite,increases,by,mass,With,rising,permanent,linear,heating,specimens,dried,hot,treated,bulk,density,mechanical,apparent,porosity,decreases,those,firstly,then,while,shows,opposite,trend,Taking,into,account,phases,high,optimal
AB值:
0.523505
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