I-calcium kwi-calcium-silicon alloys:
I-calcium yinto eyimfuneko ekwenzeni intsimbi. Injongo yayo ephambili kukuphucula umbane wensimbi kunye nokwandisa amandla kunye nokusika iimpawu zentsimbi egqityiweyo. Ukusetyenziswa kwe-Calcium-Silicon alloys kuthintela ukuvala ukuvulwa okuphilayo kunye nokuvumela ukuphatha kakuhle ukungcola kwintsimbi etyhidiweyo. Ukukhutshwa kwamanzi kuphucula iimpawu zentsimbi egqityiweyo.

Okunye ukusetyenziswa kwe-calcium-silicon alloys:
I-calcium-silicon alloys nayo isetyenziselwa ukuvelisa umgangatho ophezulu kunye neemveliso zetsimbi ezikhethekileyo. Iialloyi ze-calcium-silicon zikwasetyenziswa njengee-agent zokufudumeza, kwaye zihlala zisetyenziswa kwi-converter smelting.