Effect of Fe-C alloy in coating of ilmenite electrodes on redox processes in welding

摘要

Calculation formulae are presented and the amount of recovered silicon, titanium and aluminium from slag in deoxidizing ilmenite electrodes with Fe-C alloy is determined. It is shown that TiO{sub}2 can serve an additional oxidizer of carbon alongside with FeO. The use of Fe-C alloy in ilmenite electrode does not lead to a significant increase in content of silicon and aluminium in the deposited metal.