Characterisation of helium ion irradiated bulk tungsten: A comparison with the in-situ TEM technique
Sign Up to like & getrecommendations! Published in 2019 at "Fusion Engineering and Design"
DOI: 10.1016/j.fusengdes.2018.11.024
Abstract: Abstract Transmission electron microscopy (TEM) of ex-situ He ion irradiated bulk W has been performed to quantitatively compare the damage microstructure to that observed in regions of comparable thicknesses during in-situ ion irradiation with TEM… read more here.
Keywords: irradiated bulk; ion irradiated; ion; tem ... See more keywords
Oblique cross-section nanoindentation for determining the hardness change in ion-irradiated steel
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Plasticity"
DOI: 10.1016/j.ijplas.2018.08.015
Abstract: Abstract In this study, the authors have applied the “Oblique Cross Section” or OCS method, for the determination of the hardness changes in ion irradiated 316 stainless steel. The steel sample was irradiated with 1,… read more here.
Keywords: steel; ion irradiated; ion; hardness ... See more keywords
Defect evolution in heavy ion irradiated nanotwinned Cu with nanovoids
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DOI: 10.1016/j.jnucmat.2017.09.031
Abstract: Abstract Epitaxial nanotwinned Cu film with abundant nanovoids surrounding domain boundaries was subjected to Kr ++ ion irradiation inside a transmission electron microscope at various dose rates. Irradiation-induced defect clusters distributed preferentially near domain boundaries… read more here.
Keywords: irradiated nanotwinned; ion; defect evolution; heavy ion ... See more keywords
Comparison of linear and square superposition hardening models for the surface nanoindentation of ion-irradiated materials
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Nuclear Materials"
DOI: 10.1016/j.jnucmat.2018.02.047
Abstract: Abstract Linear and square superposition hardening models are compared for the surface nanoindentation of ion-irradiated materials. Hardening mechanisms of both dislocations and defects within the plasticity affected region (PAR) are considered. Four sets of experimental… read more here.
Keywords: irradiated materials; superposition hardening; ion irradiated; square superposition ... See more keywords
Significant growth of vacancy-type defects by post-irradiation annealing in neon ion-irradiated tungsten probed by a slow positron beam
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Nuclear Materials"
DOI: 10.1016/j.jnucmat.2020.152018
Abstract: Abstract Irradiation damage and its evolution in noble gas ion-irradiated tungsten have not been investigated in detail other than in the case of helium ion irradiation. In this study, irradiation-induced vacancy-type defects in helium ion-… read more here.
Keywords: irradiation; vacancy type; ion; ion irradiated ... See more keywords
On the Dose Rate Dependence of Cr Clustering in Ion-Irradiated Fe-18Cr Alloys
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DOI: 10.1017/s1431927617004111
Abstract: In high Cr ferritic alloys, the α’ phase has been observed in a number of model and commercial alloys and under a variety of irradiation conditions, e.g.[1], and has been associated with increased hardening. Recent… read more here.
Keywords: rate dependence; clustering ion; ion; dependence clustering ... See more keywords
Strain-dependent structure and Raman behaviours in the heavy-ion irradiated manganite at extreme low dose
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DOI: 10.1038/s41598-019-55638-1
Abstract: The microstrains in heavy-ion irradiated manganite LaMnO3 can be managed in linear response of irradiation dose, and the corresponding internal pressure up to 8 GPa can be induced by varying doses. The response of structure under… read more here.
Keywords: raman; structure; ion; irradiated manganite ... See more keywords