Improvements introduced in the processes of desulfuring iron colado (Machine-translation by Google Translate, not legally binding)

摘要

Improvements introduced in the processes for the desulphurisation of cast iron, comprising injecting into the molten cast iron an amount of calcium carbide entrained in a gaseous stream, characterized in that the cast iron is deoxidized before or simultaneously with the injection of calcium carbide . (Machine-translation by Google Translate, not legally binding)