The oxidation and reduction of chromium during the elaboration of stainless steels in an electric arc furnace

Materiali in Tehnologije

Volumn 41, Issue 5, 2007, Pages 203-211

  Arh, Boštjan ^a   Tehovnik, Franc ^a  

^a INSTITUTE OF METALS AND TECHNOLOGY   (Slovenia)

Author keywords

Chromium oxidation; Electric arc furnace; Foaming slag; Slag reduction; Stainless steel

Indexed keywords

EID: 38049170955     PISSN: 15802949     EISSN: 15803414     Source Type: Journal    
DOI: None     Document Type: Article

References (19)

1. J. Elliott: Physical Chemistry of Liquid Steel in Electric furnace Steelmaking, The Iron and Steel Society (Ed. By C. R. Taylor), 1985, 291
2. J. Elliott, M. Gleiser: Thermochemistry for The American iron and steel Institute. U.S.A., 1960
3. F. Tohovnik, B. Arh, D. Kmetič, B. Arzenšek, A Klinar, A. Kosmač, E. Šubelj, A. Lagoja. F. Perko, Optimization of continuous casting conditions bv the elaboration of steels Acroin 19 and Acroni 19Si, Final Report, Institute of Metals and Technology, Ijubljana, Slovenia, 2001
4. 3 solid solution, ISJ Int. 42 (2002) 1, 23-32
5. 2 and Iron-Chromite Spinel Structure Solid Solution, and Deoxidation of liquid Fe-Cr alloy with Silicon, ISJ Int. 42 (2002) 1, 33-37
6. C. W. McCoy, Langenberg: Journal of Metals, May 1964, 421-424
7. Yanping Xiao, Lauri Holappa: Determination of Activities in Slag containing Chromium Oxides. ISIJ International, 33 (1993) 1, 66-74
8. Mihael Tolar: Elektrojeklarstvo, Interner publication, SIJ-Acroni, d.o.o. Jesenice, 2005
9. A. Mann and L. F. Osborn: Phase equilibria arnong oxides in steelmaking, Addison Wesly publishing company, 1965
10. S. Sun, P. Uguccioni, M. Bryant, M. Ackroyd: Chromium control in the EAF during, Stainless Steelmaking, Electric furnace conference proceedings 1997, 297-30
11. D.C. Hilty and T.F. Kaveney: Stainless Steel Melting in Electric Furnace Steelmaking, The Iron and Steel Society, 1985, 143
12. 2 injection, 7 International conference on Molten slag fluxes and salts, 2004
13. M. Görnerup: Studies of Slag Metallurgy in Stainless Steelmaking, Doctoral thesis, Stockholm 1997
14. Y. Zhang and R.J. Fruehan: Effect of the bubble Size and Chemical Reaction on Slag, Foaming. Met. Trans. B (26B), 1995, 803-812
15. K. Ito: Slag Foaming in New Iron and Steelmaking Procasses Met. Trans. B (20B), 1989, 515-521
16. R. Krump, A Willingshofer. W. Meyer. F. Rubenzucker: Quantitative detection of foaming, slag in EAF, and its benefit for the production of high Cr-steels, 8th European Electric Steelmaking conference, 2005
17. M. Juhart, M. Peter, K. Koch, J. Lamut, A. Rozman: Schäumverhalten von Schlaken aus der Produktion chromhaltiger Stähle im Elektrolicht-bogenofen, Stahl und Eisen 121 (2001) 9
18. Eugene B. Pretorius. Robert C. Nunnington: Stainless Steel Slag Fundamental-From Furnace to Tundisch, Sixth internal Conference on Molten Slaas, Fluxes and Salts, Stockholm, June 2000
19. M. Görncrup and H. Jacobsson: Foaming slag-practice in Eletric stainless steelmaking, Electric furnace conference proceedings, 1997