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In-situ TEM Compression Pillar Test video for Fe-9%Cr ODS alloy and nanocrystalline Cu-24%Ta

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By Haozheng Qu1, Kayla Yano1, Priyam Vivek Patki1, Matthew Swenson2, Janelle Wharry1

1. Purdue University 2. University of Idaho

These videos are supplementary videos for JMR article "Understanding Plasticity in Irradiated Alloys through TEM in situ Compression Pillar Tests".

Version 1.0 - published on 27 Sep 2019 doi:10.4231/QG3N-H217 - cite this Content may change until committed to the archive on 27 Oct 2019

Licensed under CC0 1.0 Universal

Description

The first video for as-received Fe-9%Cr ODS alloy shows strain burst corresponding to load drops during deformation. The second video for 1 dpa, 500°C proton irradiated Cu-24%Ta alloy shows two-step grain boundary sliding corresponding to load drops at a triple junction. 

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