| About this Abstract |
| Meeting |
2017 TMS Annual Meeting & Exhibition
|
| Symposium
|
In-situ Methods for Unraveling Structure-Property Relationships in Light Metals
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| Presentation Title |
In-situ Investigation of Deformation Mechanisms in Mg-Zn-Y Magnesium Alloy with LPSO Phase by Diffraction Methods and Acoustic Emission |
| Author(s) |
Kristian Máthis, Gerardo Garces, Klaudia Horváth, Daria Drozdenko, Patrik Dobroň |
| On-Site Speaker (Planned) |
Kristian Máthis |
| Abstract Scope |
The influence of the LPSO phase orientation and the microstructure of the magnesium matrix on the deformation mechanisms of Mg-Zn-Y magnesium alloy has been investigated by diffraction methods and acoustic emission (AE) measurements. The adaptive sequential k-means analysis (ASK) method, offering identification of the dominant deformation process (basal, non-basal slip, twinning, kinking) in a given time period, has been used for AE data evaluation. The results indicate that the kinking mechanism, twinning and activation of non-basal slip exhibit a significant dependence on the initial texture and the orientation of the LPSO phase with respect to the loading axis. |
| Proceedings Inclusion? |
Planned: |