Quantification of grain boundary effects on the geometrically necessary dislocation density evolution and strain hardening of polycrystalline Mg4Al using in situ tensile testing in scanning electron microscope and HR-EBSD

In situ tensile testing in a scanning electron microscope (SEM) in conjunction with high-resolution electron backscatter diffraction (HR-EBSD) under load was used to characterize the evolution of geometrically necessary dislocation (GND) densities at individual grain boundaries as a function of appl...

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Autors principals:	Eunji Song, Mohsen Taheri Andani, Amit Misra
Format:	Artigo
Idioma:	Inglês
Publicat:	KeAi Communications Co., Ltd. 2024-05-01
Col·lecció:	Journal of Magnesium and Alloys
Matèries:	MgAl alloys Grain boundaries Geometrically necessary dislocations Strain gradient plasticity HR-EBSD
Accés en línia:	http://www.sciencedirect.com/science/article/pii/S2213956724001737
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