Effect of Cooling Rate on the Solidification of Zn-5wt%Al Alloy

Abstract:

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Solidification of Zn-5wt%Al alloy was investigated by DTA and quantitative metallography analysis. The effect of cooling rate on eutectic lamellar spacing was studied. Based on analysis of heat transfer during solidification, relation between cooling rate and eutectic lamellar was derived. Curve fitting was carried out according to the data of experiment. The results indicate that eutectic lamellar spacing is approximately inverse ratio with the one fourth power of cooling rate.

Info:

Periodical:

Edited by:

Helen Zhang and David Jin

Pages:

502-505

DOI:

10.4028/www.scientific.net/AMR.366.502

Citation:

F. S. Yang and F. Ni, "Effect of Cooling Rate on the Solidification of Zn-5wt%Al Alloy", Advanced Materials Research, Vol. 366, pp. 502-505, 2012

Online since:

October 2011

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Price:

$35.00

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