taandav sulatus, redutseeriv sulatus, redutseeriv sulatamine
sulatus oksiidsetest maakidest taandamise teel süsinikku sisaldavate taandajatega räbusti juuresolekul (nt. koks malmi sulatusel kõrgahjudes) (vt taandus), a smelting process which involves the reduction of oxidic sources of metals with carbon in the presence of flux (see: reduction)
