Precession Electron Diffraction Assisted Characterization of Deformation in α and α+β Titanium Alloys
Description:
Ultra-fine grained materials with sub-micrometer grain size exhibit superior mechanical properties when compared with conventional fine-grained material as well as coarse-grained materials. Severe plastic deformation (SPD) techniques have been shown to be an effective way to modify the microstructure in order to improve the mechanical properties of the material. Crystalline materials require dislocations to accommodate plastic strain gradients and maintain lattice continuity. The lattice curvat…
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Date:
August 2015
Creator:
Liu, Yue
Partner:
UNT Libraries