Formability of AZ31 Alloys Prepared by Hot-Extrusion of their Machined Chips

Abstract:

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Machined AZ31 alloy chips were consolidated by hot-pressing and then hot-extrusion at 300 °C, and their workability was evaluated. The consolidated sample has a fully dense microstructure with fine equiaxed grains. The compression and backward extrusion tests reveal that the consolidated AZ31 chips have a good workability at above 200°C. It is said that the recycled AZ31 alloy by hot-extrusion of the chips is suitable for forging materials and the process is useful for the recycling of Mg chips.

Info:

Periodical:

Materials Science Forum (Volumes 638-642)

Main Theme:

Edited by:

T. Chandra, N. Wanderka, W. Reimers , M. Ionescu

Pages:

1569-1573

DOI:

10.4028/www.scientific.net/MSF.638-642.1569

Citation:

K. Matsuzaki et al., "Formability of AZ31 Alloys Prepared by Hot-Extrusion of their Machined Chips", Materials Science Forum, Vols. 638-642, pp. 1569-1573, 2010

Online since:

January 2010

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$35.00

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