Al_(2)O_(3)-and MgO-based oxides are among the most common oxides in the steelmaking industry.They exist as the main components of refractories,inclusions,or slags.Al_(2)O_(3)-and MgO-based oxides interact with molten...Al_(2)O_(3)-and MgO-based oxides are among the most common oxides in the steelmaking industry.They exist as the main components of refractories,inclusions,or slags.Al_(2)O_(3)-and MgO-based oxides interact with molten slags continuously during the steel smelting process,which may lead to the dissolution and absorption of the oxides by molten slags,or reactions between oxides and molten slags to form intermediate products.Understanding the dissolution behavior of Al_(2)O_(3)-and MgO-based oxides in molten slags is important for prolonging the service life of refractories and removing inclusions in molten steel.Therefore,Al_(2)O_(3)-and MgO-based oxides are considered,and the test methods,dissolution mechanisms,and influencing factors are comprehensively introduced,which can provide a foundation for refractories wear and high-quality steel smelting.展开更多
基金financially supported by the National Natural Science Foundation of China(U1908227,U1860205,and U21A2057)Key Program of Natural Science Foundation of Hubei Province(2021CFA071)the Special Project of Central Government for Local Science and Technology Development of Hubei Province(20I9ZYYD076).
文摘Al_(2)O_(3)-and MgO-based oxides are among the most common oxides in the steelmaking industry.They exist as the main components of refractories,inclusions,or slags.Al_(2)O_(3)-and MgO-based oxides interact with molten slags continuously during the steel smelting process,which may lead to the dissolution and absorption of the oxides by molten slags,or reactions between oxides and molten slags to form intermediate products.Understanding the dissolution behavior of Al_(2)O_(3)-and MgO-based oxides in molten slags is important for prolonging the service life of refractories and removing inclusions in molten steel.Therefore,Al_(2)O_(3)-and MgO-based oxides are considered,and the test methods,dissolution mechanisms,and influencing factors are comprehensively introduced,which can provide a foundation for refractories wear and high-quality steel smelting.