Lattice swelling and modulus change in a helium-implanted tungsten alloy: X-ray micro-diffraction, surface acoustic wave measurements, and multiscale modelling

Lattice swelling and modulus change in a helium-implanted tungsten alloy: X-ray micro-diffraction, surface acoustic wave measurements, and multiscale modelling

Using X-ray micro-diffraction and surface acoustic wave spectroscopy, we measure lattice swelling and elastic modulus changes in a W-1% Re alloy after implantation with 3110 appm of helium. An observed lattice expansion of a fraction of a per cent gives rise to an order of magnitude larger reduction...

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Bibliographic Details
Main Authors: Hofmann, F., Nguyen-Manh, D., Gilbert, M.R., Beck, C.E., Liu, W., Armstrong, D.E.J., Dudarev, S.L., Eliason, Jeffrey Kristian, Maznev, Alexei, Nelson, Keith Adam
Other Authors: Massachusetts Institute of Technology. Department of Chemistry
Format: Article
Language:en_US
Published: Elsevier 2017
Online Access:http://hdl.handle.net/1721.1/108637
https://orcid.org/0000-0001-7804-5418

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