TOWARDS EFFICIENT MODELING ON SLAG CORROSION OF LIGHTWEIGHT CORUNDUM SPINEL CASTABLE FOR LADLE

被引：0
|
作者：
Ao Huang [1 ]
Gu Huazhi [1 ]
Zou Yang [1 ]
机构：
[1] Wuhan Univ Sci & Technol, State Key Lab Breeding Base Refarctories & Ceram, Wuhan, Peoples R China
来源：
PROCEEDINGS OF THE UNIFIED INTERNATIONAL TECHNICAL CONFERENCE ON REFRACTORIES (UNITECR 2013) | 2014年
关键词：
lightweight refractory; porous aggregate; slag corrosion; mathematical modeling; ladle; FLOW;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
This paper focuses on the microstructure model establishment in the slag corrosion process. Especially for lightweight castable with much more pores, a method, in which aggregates and matrix were described with different microstructures based on porous medium theory, was adopted. The effect of slag motion and average pore size of lightweight aggregates on slag corrosion were mainly investigated by mathematical simulation, and the possibility of lightweight castable using for ladle lining was discussed. The results show that the microstructure model is promising for further corrosion modeling and the key target for lightweight castable is the average pore size and the lightweight lining for ladle is feasible.
引用
收藏
页码：863 / 868
页数：6
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