Naslov
Estimation of the parameters of preliminary deoxidation of an intermediate product from electro arc furnace (EAF) in the production of extralow-carbon steel

Autori
Kamkin, V. ; Khrutskaya, Ju. ; Mamuzić, Ilija

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Book of abstracts of the 15th International Symposium of Croatian Metallurgical Society - SHMD '2022, Materials and metallurgy (published in: Metalurgija 61 (2022) 2) / Mamuzić, Ilija - Zagreb : Hrvatsko metalurško društvo, 2022, 563-563

Skup
15th International Symposium of Croatian Metallurgical Society (SHMD '22)

Mjesto i datum
Zagreb, Hrvatska, 22.03.2022. - 23.03.2022

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
electro arc furnace ; EAF ; extralow-carbon steel

Sažetak
When smelting such grades of steels in EAF, aluminum is used to remove the over-oxidation of the metal, the amount of which must be consistent with the level of over-oxidation of metal. A thermodynamic assessment of the process of preliminary deoxidation of the intermediate product from EAF was carried out and a comparison was made with production data, the results of which showed the inconsistency of the fl ow rate required and given in the fl ow chart. In case of overconsumption of aluminum, the potential for removing carbon during vacuumisation decreases and the formation of alumina nonmetallic inclusions increases, and in case of a shortage of it, excessive loss of silicomanganese occurs. Estimation of the parameters of preliminary deoxidation of an intermediate product from electro arc furnace (EAF) in the production of extralow-carbon steel

Izvorni jezik
Engleski

Znanstvena područja
Metalurgija

POVEZANOST RADA