Ferro silicon strontium nucleating wakiilka waa nooc ka mid ah daawaha ku salaysan FeSi oo ka kooban xaddi barium iyo kalsiyum ah, waxay si la yaab leh u yareeyn kartaa ifafaale qabow, taasoo dhalinaysa hadhaaga aad u yar.Sidaa darteed, Ferro silicon barium inoculant waa ka waxtar badan yahay tallaalka kaliya ee ka kooban calc