By using the super-excellent bauxite,fused magnesia and magnesium-carbon recycled materials as aggregate and fused corundum,fused magnesia and other carbides as matrix,it is important to study the properties of micropowder and magnesium-carbon recycled materials on the wall repair of carbon-containing ladle,especially the effect of the adhesion properties.In the experiment,the residence time of the appropriate amount of mud mixed with water and thrown into the vertical tile surface with a small shovel was used as the basis for judging the adhesion.As a result,7% α-Al2O3 powder,4% silica fume and 25% magnesium-carbon recycled material are better.

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