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Original scientific paper

The analysis of the plastic deformation of two-layered magnesium – aluminium alloys (AZ31 – Al)

R. Mola ; Kielce University of Technology, Poland
S. Mróz ; Częstochowa University of Technology, Poland
P. Szota ; Częstochowa University of Technology, Poland
S. Sawicki ; Częstochowa University of Technology, Poland


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Abstract

The paper presents the results of physical modelling of the plastic deformation of the two-layered AZ31 - Al alloys. The AZ31 - Al feedstock was produced using the diffusion bonding method. Heating under pressure led to the formation of a continuous layer of the intermetallic phases at the bond interface of AZ31 - Al. A compression test was used to determine the plastic deformation of the two-layered AZ31 - Al alloys. Based on the analysis of the investigation results it has been found that, as the strain rate decreases and temperature increases, the intermetallic phase yields, and a distinct thinning of the intermetallic phase layer has occurred in the zone directly affected by the anvil.

Keywords

magnesium – aluminium alloys; microstructure; plastic deformation; diffusion bonding; physical modelling

Hrčak ID:

157382

URI

https://hrcak.srce.hr/157382

Publication date:

1.10.2016.

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