118854 ⎘
Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel; Manufacture of steel in electric furnaces in a direct current [DC] electric arc furnace with bottom electrodes
Method for smelting low nitrogen steel using electric furnace
#2Method of reduction processing of steel-making slag
#3Reduction processing apparatus for steel-making slag and reduction processing system for steel-making slag
#4Slag-supplying container for use in electric furnace for reduction processing of steel-making slag