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HomeMaterials Science ForumMaterials Science Forum Vol. 849Tension-Compression Asymmetry in an Extruded Mg...

Tension-Compression Asymmetry in an Extruded Mg Alloy AZ31: Texture and Strain Rate Effects

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Abstract:

The influence of initial texture and strain rate on the mechanical behavior, especially anisotropy and tension-compression asymmetry (TCA) in AZ31 was investigated. The results indicated that the TCA in AZ31 decreased as the strain rate increased, plastic anisotropy increased as the strain rate increased. After compression, the massive twins were observed in AZ31 samples compressed on the extruding direction, while the fraction of twins in samples compressed perpendicular to the ED was smaller.

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Periodical:

Materials Science Forum (Volume 849)

Pages:

109-113

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.849.109

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Online since:

March 2016

Authors:

Li Li Chang*, Li Peng Chi

Keywords:

Magnesium Alloy, Strain Rate, Tension-Compression Asymmetry

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© 2016 Trans Tech Publications Ltd. All Rights Reserved

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