dc.contributor.author | McCarthy, Oliver J. | |
dc.contributor.author | McGarry, J. P. | |
dc.contributor.author | Leen, Sean B. | |
dc.date.accessioned | 2015-12-14T14:39:53Z | |
dc.date.available | 2015-12-14T14:39:53Z | |
dc.date.issued | 2013-05-02 | |
dc.identifier.citation | O. J. McCarthy, J. P. McGarry, S. B. Leen (2014) 'Micro-mechanical modelling of fretting fatigue crack initiation and wear in Ti-6Al-4V'. International Journal Of Fatigue, 62 :180-193. | en_IE |
dc.identifier.issn | 0142-1123 | |
dc.identifier.uri | http://hdl.handle.net/10379/5398 | |
dc.description | Journal article | en_IE |
dc.description.abstract | A micro-mechanical modelling methodology is presented for predicting fretting fatigue crack nucleation in Ti–6Al–4V. The methodology is based on a combination of (i) a unit cell crystal plasticity model of Ti–6Al–4V, (ii) a frictional contact model of an experimental fretting wear configuration, and (iii) implementation of a microstructure-sensitive fatigue indication parameter for prediction of crack nucleation. A novel micro-mechanical method for wear prediction is presented. A key finding is the important role of cyclic micro-plasticity in ostensibly elastic loading regimes in fretting wear, resulting in significant effects on distributions of salient fretting contact variables such as contact pressure. | en_IE |
dc.description.sponsorship | Science Foundation Ireland | en_IE |
dc.language.iso | en | en_IE |
dc.publisher | Elsevier ScienceDirect | en_IE |
dc.relation.ispartof | International Journal Of Fatigue | en |
dc.rights | Attribution-NonCommercial-NoDerivs 3.0 Ireland | |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/3.0/ie/ | |
dc.subject | Fretting wear | en_IE |
dc.subject | Crystal plasticity | en_IE |
dc.subject | Ti–6Al–4V | en_IE |
dc.subject | Crack nucleation | en_IE |
dc.title | Micro-mechanical modelling of fretting fatigue crack initiation and wear in Ti-6Al-4V | en_IE |
dc.type | Article | en_IE |
dc.date.updated | 2015-12-07T13:29:36Z | |
dc.identifier.doi | 10.1016/j.ijfatigue.2013.04.019 | |
dc.local.publishedsource | http://dx.doi.org/10.1016/j.ijfatigue.2013.04.019 | en_IE |
dc.description.peer-reviewed | peer-reviewed | |
dc.contributor.funder | |~| | |
dc.internal.rssid | 10125582 | |
dc.local.contact | Sean Leen, Mechanical & Biomedical Eng, Eng-2051, New Engineering Building, Nui Galway. 5955 Email: sean.leen@nuigalway.ie | |
dc.local.copyrightchecked | Yes | |
dc.local.version | PUBLISHED | |
nui.item.downloads | 417 | |