Estimating geometrically necessary dislocation content near grain boundaries in deformed <001> columnar aluminum
نویسنده
چکیده
The minimum amount of geometrically necessary dislocations (GND) required to create crystallographic orientation gradients near the grain boundaries in a uniaxially deformed <001> columnar aluminum specimen is computed from local orientation measurements obtained using electron backscattered diffraction patterns (EBSD). Plots correlating GND density and orientation gradient are presented.
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