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Design of a Mould System for Horizontal Continuous Casting of Bilayer Aluminium Strips

Authors: Ch. Nerl, M. Wimmer, P. Hofer, E. Kaschnitz

Abstract:

The present article deals with a composite casting process that allows to produce bilayer AlSn6-Al strips based on the technique of horizontal continuous casting. In the first part experimental investigations on the production of a single layer AlSn6 strip are described. Afterwards essential results of basic compound casting trials using simple test specimen are presented to define the thermal conditions required for a metallurgical compound between the alloy AlSn6 and pure aluminium. Subsequently, numerical analyses are described. A finite element model was used to examine a continuous composite casting process. As a result of the simulations the main influencing parameters concerning the thermal conditions within the composite casting region could be pointed out. Finally, basic guidance is given for the design of an appropriate composite mould system.

Keywords: Numerical Simulation, Aluminium Alloys, continuous casting, composite casting, compound casting

Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1076308

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References:


[1] B. Challen, R. Baranescu, Diesel engine reference book 2nd ed,Oxford: Butterworth-Heinemann, 1999, pp. 344-345.
[2] A. 0. DeHart, "Sliding bearing materials" in CRC Handbook of Lubrication, vol. 2, R. E. Booser, Ed., New York: CRC Press, 1988, pp. 471-472.
[3] E. Herrmann, Handbook on Continuous Casting. Dusseldorf: Aluminium-Verlag, 1980, pp. 20-21.
[4] H. Yan, J. G. Lenard, "A study of warm and cold roll-bonding of an aluminium alloy," Materials Science & Engineering A, vol. 385, pp. 419-428,2004.
[5] J. R. Davis, Aluminum and aluminum alloys. Ohio: ASM International, 1996, pp. 632-636.
[6] J. Affenzeller, Lagerung and Schmierung von Verbrennungsmotoren. Wien: Springer, 1996, pp. 266-270.
[7] M. Wimmer, C. Nerl, S. Riedel, H. Hoffmann, "Herstellung von Aluminium-Verbundwerkstoffen im horizontalen Strangguss" in Vortragstexte des Symposiums Stranggieflen, H. Muller, Ed., Frankfurt: Werkstoff-Informationsgesellschaft mbH, 2010, pp. 39-44.
[8] C. Nerl, M. Wimmer, S. Riedel, H. Hoffmann, P. Hofer, "SimulationsgestUtzte Verfahrensentwicklung zum VerbundgieBen von Aluminiumwerkstoffen" in Vortragstexte des Symposiums Stranggieflen, H. Muller, Ed., Frankfurt: Werkstoff- Informationsgesellschaft mbH, 2010, pp. 93-98.