About this Abstract |
Meeting |
12th International Conference on Magnesium Alloys and their Applications (Mg2021)
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Symposium
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12th International Conference on Magnesium Alloys and their Applications (Mg 2021)
|
Presentation Title |
Texture Selection under the Influence of Solutes and Precipitates in Ternary Magnesium Rare Earth Alloys |
Author(s) |
Fatim-Zahra Mouhib, Fengyang Sheng, Talal Al Samman, Sandra Korte-Kerzel |
On-Site Speaker (Planned) |
Fatim-Zahra Mouhib |
Abstract Scope |
Magnesium-rare earth alloys have gained increasing academic and industrial attention due to very attractive properties. In particular, enhanced cold ductility caused by a softened deformation texture has triggered great research efforts to understand microstructure evolution under the influence of solutes. However, the underlying mechanisms responsible for the formation of unique textures with a basal pole spread in the transverse direction and the interaction of multiple solute species (e.g. Zn & RE) is yet to be clarified. This work retraces the formation of a pronounced TD-split texture observed in Mg-1%Zn-1%RE (RE= Er, Dy, Gd) considering synergetic effects of multiple solutes and precipitates. From the results, texture selection seems to originate from selective growth during recrystallization, depending on solute concentration and species, as well as precipitates. Understanding the interplay of these factors is key for a microstructure-informed alloy design. |
Proceedings Inclusion? |
Planned: At-meeting proceedings |