Effect of Additive Silicon Powders on Physical Property of Cold Ramming Paste for Aluminum Electrolysis
The cold ramming paste for aluminum electrolysis has been studied using electrically calcined anthracite as aggregate,medium temperature pitch and anthracene oil as binder,silicon powder as additive in the paper.The effects of addition of silicon on volume density,compressive strength,electrical resistivity,and shrinkage value have been studied.The results show that:volume density,compressive strength of cold ramming paste increased firstly and then decreased with the addition of silicon increasing,and electrical resistivity,shrinkage value decreased firstly and then increased with the addition of silicon increasing.When the addition of silicon is 3%,the physical properties are preferable.
Cold ramming paste Silicon powder Physical property
Xiaohua Yu Ning Fang Yonggang Li Gang Xie Lin Tian
Faculty of Metallurgical and Energy Engineering,Kunming University of Science and Technology,Kunming Faculty of Metallurgical and Energy Engineering,Kunming University of Science and Technology,Kunming Technology Center of Yunnan Metallurgy Group Co.,Kunming 650031,China
国际会议
The Seventh China International Conference on High-Performance Ceramics (第七届先进陶瓷国际研讨会(CICC-7))
厦门
英文
421-424
2011-11-04(万方平台首次上网日期,不代表论文的发表时间)