On Nano particle impregnation into Mag-Chrome bricks to lower the slag penetration rate

摘要

The recent studies about improving the corrosion resistance of Mag-Chrome refractories by impregnation of nano materials are highlighted in this paper.Also,practicability of making an homogenous suspension of nano particles and impregnating into bricks have been checked.It was found,depending on the nano oxide type,the penetration depth would be decreased in order of Nano Al2O3,Spinel,TiO2,and MgO.