High temperature indentation of helium-implanted tungsten

<p>Nanoindentation has been performed on tungsten, unimplanted and helium-implanted to ~600 appm, at temperatures up to 750 °C. The hardening effect of the damage was 0.90 GPa at 50 °C, but is negligible above 450 °C. The hardness value at a given temperature did not change on re-testing after...

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Détails bibliographiques
Auteurs principaux: Gibson, J, Roberts, S, Armstrong, D
Format: Journal article
Langue:English
Publié: Elsevier 2015