7Demidov K N,Vitushchenko M F,Smirnov L A,et al. Formation of Magnesia Slags of Sensible Composition with Converter Processing of High-Phosphorus Cast I- ron and Application of a Wear-Resistant Slag Skull to a Lining Using a Magnesia-Alumina Flux l[J]. Refracto- ries and Industrial Ceramics,2013,54(1) ~ 1-3.