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Study of the stress intensity factors in the bulk of the material with synchrotron diffraction
dc.contributor.author | López-Crespo, Pablo | |
dc.contributor.author | Vázquez Peralta, Javier | |
dc.contributor.author | Simpson, C | |
dc.contributor.author | Moreno-Morales, María Belén | |
dc.contributor.author | Buslaps, T | |
dc.contributor.author | Withers, Philip J. | |
dc.date.accessioned | 2017-09-01T06:12:52Z | |
dc.date.available | 2017-09-01T06:12:52Z | |
dc.date.created | 2017 | |
dc.date.issued | 2017 | |
dc.identifier.citation | P. Lopez-Crespo et al, Proceedings Fatigue2017 Congress, Cambridge, UK, Engineering Integrity Society | es_ES |
dc.identifier.uri | http://hdl.handle.net/10630/14417 | |
dc.description | Artículo de Proceedings de Congreso Internacional Fatigue2017 | es_ES |
dc.description.abstract | In this work we present the results of a hybrid experimental and analytical approach for estimating the stress intensity factor. It uses the elastic strains within the bulk obtained by synchrotron X-ray diffraction data. The stress intensity factor is calculated using a multi-point overdeterministic method where the number of experimental data points is higher than the number of unknowns describing the elastic field surrounding the crack-tip. The tool is tested on X-ray strain measurements collected on a bainitic steel. In contrast to surface techniques the approach provides insights into the crack tip mechanics deep within the sample. | es_ES |
dc.description.sponsorship | Universidad de Málaga. Campus de Excelencia Internacional Andalucía Tech. The authors are grateful to the ESRF for ID15 beamtime awarded under MA-1483. Financial support of Universidad de Malaga through Plan Propio, Junta de Andalucía through Proyectos de Excelencia grant reference TEP-3244, Campus de Excelencia Internacional del Mar (CEIMAR) and Ministerio de Economia y Competitividad through grant reference MAT2016-76951-C2-2-P is also acknowledged. PJW acknowledges an ERC advanced grant. | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | Engineering Integrity Society | es_ES |
dc.rights | info:eu-repo/semantics/openAccess | es_ES |
dc.subject | Estrés (Fisiología) | es_ES |
dc.subject.other | Stress intensity factor | es_ES |
dc.subject.other | Bainitic steel | es_ES |
dc.title | Study of the stress intensity factors in the bulk of the material with synchrotron diffraction | es_ES |
dc.type | info:eu-repo/semantics/conferenceObject | es_ES |
dc.centro | Escuela de Ingenierías Industriales | es_ES |
dc.relation.eventtitle | Fatigue2017 International Congress | es_ES |
dc.relation.eventplace | Cambridge, Reino Unido | es_ES |
dc.relation.eventdate | 3/7/2017 | es_ES |
dc.cclicense | by-nc-nd | es_ES |