Orientation Dependence of Compression Deformation on 1570C Aluminum Alloy.

The compression deformation orientation dependence of Al-Mg-Sc-Zr aluminium alloy has been studied. As shown, the compression axis orientation with respect to previous rolling direction changes the stress-strain curve behavior. The discontinuous yielding during compression deformation along the rolling direction of characterized by two types of serrations as compared to the only one type in case of deformation transversal to the rolling direction. [ABSTRACT FROM AUTHOR]
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