Reaction mechanism of change of inclusion composition during Ca treatment

81st Steelmaking Conference Proceedings

Volumn , Issue , 1998, Pages 215-219

  Numata, Mitsuhiro ^a   Higuchi, Yoshihiko ^a   Fukagawa, Shin ^a  

^a Sumitomo Metal Industries Limited   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

ALUMINA; CALCIUM ALLOYS; STEEL FOUNDRY PRACTICE;

CALCIUM ADDITION; CHEMICAL THERMODYNAMICS; INCLUSION COMPOSITION; MOLTEN STEEL; REACTION MECHANISM; SULFUR CONCENTRATIONS; SULFUR CONTENTS; THERMODYNAMICS CALCULATIONS;

ALUMINUM OXIDE;

EID: 84885007830     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (9)

1. T.Ikeda, N.Fujino and H.Ichihashi, "Shape control Mechanism of Nonmetallic Inclusions in steel by CalciumTreatment", Tetsu-to-Hagne, Vol.66, 1980, pp.2040-2049
2. K.Ogawa, K.Tormioka, H.Matsumoto and Y.Fukusaki, "Morphology Control of Inclusion by Ca Treatment", CAMP-ISIJ, Vol.8, 1995, pp.55-58.
3. K.Nagata, J.tanabe and K.Goto, "Activities of Calcium Oxide in CaO-Based inclusion Measured by Galvanic Cells", Proc. of Sixth Int. Iron and steel Cong., ISIJ, 1990, pp217-224.
4. T.Kimura, R.Inoue and H.Suito, "Calcium Deoxidation Equilibria in Liquid Iron", CAMP-ISIJ, 1992, pp.1000
5. D-Z.Lu, G.A. Irons and W-K.Iu, "Kinetics and Mechanisms of calcium Absorption and inclusion Modification of Steel", Froc. Conf. Scaninject VI, MEFOS/Jernkontoret, 1992, pp239-263.
6. Y.Ito, H.Tozawa, Y.Kato and K.Sorimachi, "Kinetics on Shape Control of Alumina Inclusions with Ca Treatment", CAMP-ISIJ, Vol.8, 1995, pp63.
7. 3-CaS Slags and the Equilibrium between the Slags and Molten steel", Tetsu-to-Hagane, Vol.71, 1985, pp.839-845.
8. Y.Higuchi, M.Numata and S.Fukagawa, "Effect of Method of Ca Treatment on Composition and Shape of Non-metalic inclusions", Tetsu-ta-Hagane, Vol.82, 1996, pp671-676.
9. R.Inoue, H.Suito, "Calcium Desulfurization Equilibria in Liquid Iron", CAMP-ISIJ, Vol.6, 1993, pp.1059.