A new grain orientation spread approach to analyze the dynamic recrystallization behavior of a cast-homogenized Mg-Zn-Zr alloy using electron backscattered diffraction

A new grain orientation spread approach (GOS ≤ 5°) was proposed to study DRX of a Mg-Zn-Zr alloy during hot deformation. DRXed grains possessed random texture while the deformed grains contributed to basal texture. The alloy exhibited rapid DRX at low deformation strains followed by near-saturated b...

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Bibliographic Details
Published inMaterials science & engineering. A, Structural materials : properties, microstructure and processing Vol. 709; pp. 285 - 289
Main Authors Hadadzadeh, A., Mokdad, F., Wells, M.A., Chen, D.L.
Format Journal Article
LanguageEnglish
Published Lausanne Elsevier B.V 02.01.2018
Elsevier BV
Subjects
Deformation
Diffraction
Dynamic recrystallization
Electron backscatter diffraction
Electron backscattering diffraction (EBSD)
Grain orientation
Grain spread orientation (GOS)
Magnesium alloys
Magnesium base alloys
Recrystallization
Studies
Texture
Zinc base alloys
Zirconium
Electron backscattering diffraction (EBSD)
Grain spread orientation (GOS)
Dynamic recrystallization
Magnesium alloys
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Summary:A new grain orientation spread approach (GOS ≤ 5°) was proposed to study DRX of a Mg-Zn-Zr alloy during hot deformation. DRXed grains possessed random texture while the deformed grains contributed to basal texture. The alloy exhibited rapid DRX at low deformation strains followed by near-saturated behavior as strain increased. [Display omitted]
ISSN:0921-5093
1873-4936
DOI:10.1016/j.msea.2017.10.062