Inverse problem-based analysis on non-uniform profiles of thermal resistance between strand and mould for continuous round billets casting

Journal of Materials Processing Technology

Volumn 183, Issue 1, 2007, Pages 49-56

  Yin, Hebi ^a   Yao, Man ^a  

^a DALIAN UNIVERSITY OF TECHNOLOGY   (China)

Author keywords

Inverse problem; Round billet; Slag film; Thermal resistance

Indexed keywords

FINITE ELEMENT METHOD; HEAT RESISTANCE; INVERSE PROBLEMS; METAL CASTING; SLAGS; THERMOCOUPLES; THIN FILMS;

AIR GAP SIZE; NON UNIFORM HEAT TRANSFER; ROUND BILLETS; SLAG FILMS;

BILLETS (METAL BARS);

EID: 33846826997     PISSN: 09240136     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jmatprotec.2006.09.023     Document Type: Article

References (12)

1. Mills K.C., and Fox A.B. Mould fluxes. High Temp. Mater. Process. 22 5-6 (2004) 291-301
2. McKay S., Hunter N.S., Normanton A.S., Ludlow V., Hewitt P.N., and Harris B. Continuous casting mould powder evaluation. Ironmaking Steelmaking 29 3 (2002) 185-190
3. Meng Y., and Thomas B.G. Metall. Mater. Trans. B 34 5 (2003) 707-725
4. Yamauchi A., Emi T., and Seetharaman S. A mathematical model for prediction of thickness of mould flux film in continuous casting mould. ISIJ Int. 42 10 (2002) 1084-1093
5. Hooli P.O. Mould flux film between mould and steel shell. Ironmaking Steelmaking 29 4 (2002) 293-296
6. Nawrat A., and Skorek J. Inverse finite element technique for identification of thermal resistance of gas-gap between the ingot and mould in continuous casting of metals. Inverse Prob. Eng. 12 2 (2004) 141-155
7. Ki Young K.I.M. Analysis of gap formation at mold-shell interface during solidification of aluminum alloy plate. ISIJ Int. 43 5 (2003) 647-652
8. O'Mahoney D., Browne D.J., and Hussey M. Effect of experimental uncertainty on the accuracy and stability of a new inverse method for heat transfer in solidification. Proceedings of the National Heat Transfer Conference, vol. 2 (2001) 1165-1173
9. Byrne A., Powell J., Perkins A., and Hunter N. The commissioning and work-up of the 3-strand round bloom caster at BSC Clydesdale Works. Fourth International Conference on Continuous Casting. Brussels, May (1988) 177-188
10. Suzuki M., Miyahara S., Kitagawa T., Uchida S., Mori T., and Okimoto K. Effect of mold oscillation curves on heat-transfer and lubrication behavior in mold at high-speed continuous-casting of steel slabs. Tetsu Hagane J. Iron Steel Inst. Jpn. 78 1 (1992) 113-120
11. Thomas B.G., and Parkman J.T. Simulation of Thermal mechanical behavior during initial solidification. Thermec 97 Internat. Conf. on Thermomechanical Processing of Steel and Other Materials. Wollongong, Australia, TMS (1997)
12. Kelly J.E., Michalek K.P., O'Connor T.G., Thomas B.G., and Dantzig J.A. Initial development of thermal and stress fields in continuously cast steel billets. Metall. Trans. A 19 10 (1988) 2589-2602