摘要
The paper describes the reaction between car-bon-containing refractories,magnesia-chrome re-fractories and matte,converter slag.The results show that carbon-containing refractories have good resistance to matte and converter slag in nitrogen at-mosphere,The practical results are unsuitable for converter,high performace magnesia chrome re-fractories are promising materials.Newly devel-oped high quality direct bonding magnesia chrome,rebonded co-clinker magnesia chrome,semi-rebonded magnesia chrome,fused cast magnesia chrome used in smelting furances are introduced briefly.