CET by Fragmentation during the Solidification under Natural and Forced Convection of Non-Refined Al-Based Alloys

Abstract:

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The columnar to equiaxed transition (CET) has been widely studied for many years [1] because this phenomenon is observed in metallurgical applications like castings. In non refined alloys, detachment of dendrite fragments is the most probable mechanism responsible for the formation of an equiaxed microstructure [1]. In this frame, melt convection influences the grain structure evolution by playing a role in the fragmentation phenomena [2].

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Periodical:

Edited by:

A. Roósz, V. Mertinger, P. Barkóczy and Cs. Hoó

Pages:

343-348

DOI:

10.4028/www.scientific.net/MSF.649.343

Citation:

H.J. Jung et al., "CET by Fragmentation during the Solidification under Natural and Forced Convection of Non-Refined Al-Based Alloys", Materials Science Forum, Vol. 649, pp. 343-348, 2010

Online since:

May 2010

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$35.00

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