Hydrogenated vacancies lock dislocations in aluminium

Due to its high diffusivity, hydrogen is often considered a weak inhibitor or even a promoter of dislocation movements in metals and alloys. By quantitative mechanical tests in an environmental transmission electron microscope, here we demonstrate that after exposing aluminium to hydrogen, mobile di...

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Bibliographic Details
Main Authors: Xie, Degang, Li, Suzhi, Li, Meng, Wang, Zhangjie, Gumbsch, Peter, Ma, Evan, Li, Ju, Shan, Zhiwei, Sun, Jun, 1975-
Other Authors: Massachusetts Institute of Technology. Department of Nuclear Science and Engineering
Format: Article
Language:en_US
Published: Nature Publishing Group 2017
Online Access:http://hdl.handle.net/1721.1/107837
https://orcid.org/0000-0002-7841-8058