A Comparative Study on the Hot Deformation Behavior of As-Cast and Twin-Roll Cast Mg-6.8Y-2.5Zn-0.4Zr Alloy

A Comparative Study on the Hot Deformation Behavior of As-Cast and Twin-Roll Cast Mg-6.8Y-2.5Zn-0.4Zr Alloy

The Mg-6.8Y-2.5Zn-0.4Zr (WZ73) alloy exhibits different microstructure characteristic after conventional casting compared to the twin-roll cast (TRC) state. Twin-roll casting results in a finer microstructure, where the LPSO phases are more finely distributed and less strongly connected. A transfer...

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Bibliographic Details
Main Authors: Kristina Kittner, Madlen Ullmann, Ulrich Prahl
Format: Article
Language:English
Published: MDPI AG 2021-06-01
Series:Materials
Subjects:
flow curve
dynamic recrystallisation
processing map
LPSO phase
Mg-6.8Y-2.5Zn-0.4Zr
twin-roll casting
Online Access:https://www.mdpi.com/1996-1944/14/13/3628

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