The effect of helium implantation on the deformation behaviour of tungsten: X-ray micro-diffraction and nanoindentation

The effect of helium-implantation-induced defects on deformation behaviour is examined by comparing spherical nano-indents in unimplanted and helium-implanted regions of a tungsten single crystal. Helium-implantation increases hardness and causes large pileups. 3D-resolved Xray micro-diffraction uni...

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Bibliographic Details
Main Authors: Das, S, Armstrong, D, Zayachuk, Y, Liu, W, Xu, R, Hofmann, F
Format: Journal article
Published: Elsevier 2018