Ukusetshenziswa kwe-coke ene-calcium ephansi ene-sulfur: esetshenziswa njengezinto zokuvikela kanye nokugcwalisa ekukhiqizweni kwama-electrode e-graphite kanye nemikhiqizo ekhethekile yekhabhoni; esetshenziswa njenge-ejenti ye-carburizing noma i-ejenti yokunciphisa embonini yokukhipha insimbi, kanye nasembonini ye-titanium.
