konverterprotsess terase tootmiseks, mis toimub sulamalmi tehniliselt puhta hapnikuga läbipuhumise teel hapnikkonverteris (vt hapnikkonverter), steelmaking process in a basic oxygen furnace (basic oxygen converter) using high-velocity oxygen impingement on the liquid metal for oxidation of carbon and other impurities (see: basic oxygen furnace/basic oxygen converter)