Analysis of Refining Processes in Steel Ladle Treatment  Full text

I. D. Buga¹, A. I. Trotsan², B. F. Belov², O. V. Nosochenko², I. V. Parenchuk³

¹ JSC "Dneprovsky Integrated Iron & Steel Works named after F. Dzerzhinsky"
18B Kirov St., Dniprodzerzhinsk, Dnipropetrovsk region, 51902, Ukraine
² Frantsevich Institute for Problems of Materials Science
3 Krzhizhanovskiy St., Kyiv-142, 03680, Ukraine
³”Unikon” Ltd.
24 a Karla Marksa Ave., Novosibirsk, 630087, Russia

UDC 669.168:669.017.12/13

Metall. Min. Ind.,  2010, Vol. 2, No. 3, pp. 180-185

Abstract

Developed resource-saving technology of steel treatment by metallic and slag-flux additives with the use of flux cored wires, synthetic alloys and solid slag mixtures from secondary raw materials allows raising technological efficiency of steel out-of-furnace treatment in 1.5- 2.0 times.

Keywords: STEEL LADLE TREATMENT, SLAG, ADDITIVES, REFINING, NONMETALLIC INCLUSIONS