Grain refinement and weak-textured structures based on the dynamic recrystallization of Mg–9.80Gd–3.78Y–1.12Sm–0.48Zr alloy

Grain refinement and weak-textured structures based on the dynamic recrystallization of Mg–9.80Gd–3.78Y–1.12Sm–0.48Zr alloy

We utilized electron backscatter diffraction to investigate the microstructure evolutions of a newly developed magnesium-rare earth alloy (Mg–9.80Gd–3.78Y–1.12Sm–0.48Zr) during instantaneous hot indirect extrusion. An equiaxed fine-grained (average grain size of 3.4 ± 0.2 µm) microstructure with a w...

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Bibliographic Details
Main Authors: Yunwei Gui, Lingxiao Ouyang, Yujie Cui, Huakang Bian, Quanan Li, Akihiko Chiba
Format: Article
Language:English
Published: KeAi Communications Co., Ltd. 2021-03-01
Series:Journal of Magnesium and Alloys
Subjects:
Magnesium–rare earth (Mg–Re) alloy
Grain refinement
Discontinuous dynamic recrystallization (DDRX)
Continuous dynamic recrystallization (CDRX)
Hot indirect extrusion
Online Access:http://www.sciencedirect.com/science/article/pii/S2213956720300955

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http://www.sciencedirect.com/science/article/pii/S2213956720300955

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