Effect of double ion implantation and irradiation by Ar and He ions on nano-indentation hardness of metallic alloys

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dc.contributor.authorDayal, Pen_AU
dc.contributor.authorBhattacharyya, Den_AU
dc.contributor.authorMook, WMen_AU
dc.contributor.authorFu, EGen_AU
dc.contributor.authorWang, YQen_AU
dc.contributor.authorCarr, DGen_AU
dc.contributor.authorAnderogluc, Oen_AU
dc.contributor.authorMara, NAen_AU
dc.contributor.authorMisra, Aen_AU
dc.contributor.authorHarrison, RPen_AU
dc.contributor.authorEdwards, Len_AU
dc.date.accessioned2015-09-29T02:05:54Zen_AU
dc.date.available2015-09-29T02:05:54Zen_AU
dc.date.issued2013-07-01en_AU
dc.date.statistics2015-09-18en_AU
dc.description.abstractIn this study, the authors have investigated the combined effect of a double layer of implantation on four different metallic alloys, ODS steel MA957, Zircaloy-4, Ti–6Al–4V titanium alloy and stainless steel 316, by ions of two different species – He and Ar – on the hardening of the surface as measured by nano-indentation. The data was collected for a large number of indentations using the Continuous Stiffness Method or “CSM” mode, applying the indents on the implanted surface. Careful analysis of the data in the present investigations show that the relative hardening due to individual implantation layers can be used to obtain an estimate of the relative hardening effect of a combination of two separate implanted layers of two different species. This combined hardness was found to lie between the square root of the sum of the squares of individual hardening effects, (ΔHA2 + ΔHB2)0.5 as the lower limit and the sum of the individual hardening effects, (ΔHA + ΔHB) as the upper limit, within errors, for all depths measured.© 2013, Elsevier B.V.en_AU
dc.identifier.citationDayal, P., Bhattacharyya, D., Mook, W. M., Fu, E. G., Wang, Y. Q., Carr, D. G., Anderogluc, O., Mara, N. A, Misra. A., Harrison, R. P., & Edwards, L. (2013). Effect of double ion implantation and irradiation by Ar and He ions on nano-indentation hardness of metallic alloys. Journal of Nuclear Materials, 438(1-3), 108-115. doi:10.1016/j.jnucmat.2013.02.078en_AU
dc.identifier.govdoc6090en_AU
dc.identifier.issn0022-3115en_AU
dc.identifier.issue1-3en_AU
dc.identifier.journaltitleJournal of Nuclear Materialsen_AU
dc.identifier.pagination108-115en_AU
dc.identifier.urihttp://dx.doi.org/10.1016/j.jnucmat.2013.02.078en_AU
dc.identifier.urihttp://apo.ansto.gov.au/dspace/handle/10238/6242en_AU
dc.identifier.volume438en_AU
dc.language.isoenen_AU
dc.publisherElsevieren_AU
dc.subjectTitanium alloysen_AU
dc.subjectIonsen_AU
dc.subjectStainless steelsen_AU
dc.subjectArgonen_AU
dc.subjectHeliumen_AU
dc.subjectHardnessen_AU
dc.titleEffect of double ion implantation and irradiation by Ar and He ions on nano-indentation hardness of metallic alloysen_AU
dc.typeJournal Articleen_AU
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