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In situ synchrotron ultrasonic fatigue testing device for 3D characterisation of internal crack initiation and growth

dc.rights.licenseopen
hal.structure.identifierInstitut de Mécanique et d'Ingénierie [I2M]
dc.contributor.authorMESSAGER, Alexandre
dc.contributor.authorJUNET, Arnaud
hal.structure.identifierInstitut de Mécanique et d'Ingénierie [I2M]
dc.contributor.authorPALIN LUC, Thierry
IDREF: 136498752
dc.contributor.authorBUFFIÉRE, Jean Yves
hal.structure.identifierInstitut de Mécanique et d'Ingénierie [I2M]
dc.contributor.authorSAINTIER, Nicolas
dc.contributor.authorRANC, Nicolas
dc.contributor.authorEL MAY, Mohamed
dc.contributor.authorGAILLARD, Yves
dc.contributor.authorKING, Andrew
dc.contributor.authorBONNIN, Anne
dc.contributor.authorNADOT, Yves
dc.date.accessioned2020-09-03T10:06:47Z
dc.date.available2020-09-03T10:06:47Z
dc.date.issued2020
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/11062
dc.description.abstractEnThis work presents a new ultrasonic fatigue testing device for studying the initiation and propagation mechanisms of internal microstructurally short fatigue cracks using in situ synchrotron tomography. Its principle is described as well as the method used for automatically detecting crack initiation and its subsequent growth. To promote internal crack initiation, specimens containing internal casting defects were tested between the high cycle and very high cycle fatigue regimes (107-109 cycles). Preliminary results show the ability of this new device to initiate an internal microstructurally short crack in a reasonable testing time and monitor its growth.
dc.language.isoen
dc.subject.enaluminum alloy - fatigue test - internal short crack growth - synchrotron radiation - X-ray tomography
dc.title.enIn situ synchrotron ultrasonic fatigue testing device for 3D characterisation of internal crack initiation and growth
dc.typeArticle de revue
dc.identifier.doi10.1111/ffe.13140
dc.subject.halSciences de l'ingénieur [physics]
dc.subject.halSciences de l'ingénieur: Matériaux
bordeaux.journalFatigue and Fracture of Engineering Materials and Structures
bordeaux.page558-567
bordeaux.volume43
bordeaux.hal.laboratoriesInstitut de Mécanique et d’Ingénierie de Bordeaux (I2M) - UMR 5295
bordeaux.issue3
bordeaux.institutionUniversité de Bordeaux
bordeaux.institutionBordeaux INP
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Fatigue%20and%20Fracture%20of%20Engineering%20Materials%20and%20Structures&rft.date=2020&rft.volume=43&rft.issue=3&rft.spage=558-567&rft.epage=558-567&rft.au=MESSAGER,%20Alexandre&JUNET,%20Arnaud&PALIN%20LUC,%20Thierry&BUFFI%C3%89RE,%20Jean%20Yves&SAINTIER,%20Nicolas&rft.genre=article


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