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Applying Dynamic Strain on Thin Oxide Films Immobilized on a Pseudoelastic Nickel-Titanium Alloy
Published on: July 28, 2020
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Nanoscale strain fields research of boundaries between B2 matrix and G.P. zone in Ni-Ti alloy thin films
1College of Science, Inner Mongolia University of Technology, Hohhot 010051, China.
Thescientificworldjournal
|May 1, 2014
Abstract:
Ti-47 at.%Ni alloy films were prepared by magnetron sputtering followed by 460°C for 40 minutes heat-treatment. The strain fields between B2 phase matrix and G.P. zone were mapped by a combination of high-resolution transmission electron microscopy and geometric phase analysis method. It was found that there is a compressive strain region parallel to the longitudinal axis of G.P. zone with 2 nm in width, -2.2% in average strain at the boundaries between B2 phase and G.P. zone.

