Mechanical Properties and Formability of AZ31 Magnesium Alloy Processed by Differential Speed Rolling

Abstract:

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An AZ31 (Mg-3Al-1Zn-0.35Mn in mass%) alloy sheet exhibiting the inclination of the basal plane from the rolling plane at about 15º, was fabricated by a DSR processing with a roll speed ratio of 1.167. Compared with the normal rolled sheets, the DSR processed sheets showed a lower 0.2% proof stress, a larger elongation, a smaller r-value and a larger n-value. The Erichsen value at room temperature significantly increased from 2.2 to 3.1, and the deep drawability also improved.

Info:

Periodical:

Materials Science Forum (Volumes 544-545)

Edited by:

Hyungsun Kim, Junichi Hojo and Soo Wohn Lee

Pages:

395-398

DOI:

10.4028/www.scientific.net/MSF.544-545.395

Citation:

X. S. Huang et al., "Mechanical Properties and Formability of AZ31 Magnesium Alloy Processed by Differential Speed Rolling", Materials Science Forum, Vols. 544-545, pp. 395-398, 2007

Online since:

May 2007

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Price:

$35.00

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