Micro-scale full-field strain measurement on a stainless steel sample elasto-plastically tested
dc.contributor.author
hal.structure.identifier | MOULART, Raphaël
|
dc.contributor.author
hal.structure.identifier | ROTINAT, René
|
dc.date.accessioned | 2014 |
dc.date.available | 2014 |
dc.date.issued | 2013 |
dc.date.submitted | 2014 |
dc.identifier.uri | http://hdl.handle.net/10985/8519 |
dc.description.abstract | This study deals with the characterisation of the mechanical behaviour of an austenitic stainless steel at the micrometric scale in its elasto-plastic domain. For that, the full-field “grid method”, adapted to this scale, is implementeded. The images of the grating are recorded thanks to a white-light interferometric microscope. The results show that the strain localization is in accordance with the microstructure. Some considerations about the average strain within different grains of the steel sample are made to show how the plastic deformation begins locally before the global yield point. |
dc.description.sponsorship | Sans financement |
dc.language.iso | en |
dc.rights | Post-print |
dc.subject | elasto-plastic domain |
dc.subject | micrometric scale |
dc.subject | austenitic stainless steel |
dc.title | Micro-scale full-field strain measurement on a stainless steel sample elasto-plastically tested |
dc.typdoc | Communication avec acte |
dc.localisation | Centre de Châlons-en-Champagne |
dc.subject.hal | Sciences de l'ingénieur: Mécanique |
dc.subject.hal | Sciences de l'ingénieur: Mécanique: Mécanique des matériaux |
dc.subject.hal | Sciences de l'ingénieur: Mécanique: Mécanique des solides |
ensam.audience | Internationale |
ensam.conference.title | Photomécanique |
ensam.conference.date | 2013-05-29 |
ensam.country | France |
ensam.title.proceeding | Photomécanique 2013 |
ensam.page | 4pp |
hal.identifier | hal-01064162 |
hal.version | 1 |
hal.submission.permitted | updateMetadata |
hal.status | accept |