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 hal.structure.identifier
GUIHEUX, Romain
178323 Laboratoire d'Etude des Microstructures et de Mécanique des Matériaux [LEM3]
dc.contributor.author
 hal.structure.identifier
BERVEILLER, Sophie
178323 Laboratoire d'Etude des Microstructures et de Mécanique des Matériaux [LEM3]
dc.contributor.author
 hal.structure.identifier
KUBLER, Régis
211915 Mechanics surfaces and materials processing [MSMP]
dc.contributor.author
 hal.structure.identifier
BOUSCAUD, Denis
178323 Laboratoire d'Etude des Microstructures et de Mécanique des Matériaux [LEM3]
dc.contributor.author
 hal.structure.identifier
PATOOR, Etienne
178323 Laboratoire d'Etude des Microstructures et de Mécanique des Matériaux [LEM3]
dc.contributor.author
 hal.structure.identifier
PUYDT, Quentin
32956 Science et Ingénierie des Matériaux et Procédés [SIMaP]
199963 Laboratoire de Mécanique, Modélisation et Procédés Propres [M2P2]
dc.date.accessioned2018
dc.date.available2018
dc.date.issued2017
dc.date.submitted2018
dc.identifier.issn0924-0136/
dc.identifier.urihttp://hdl.handle.net/10985/13316
dc.description.abstractDuring conventional shot peening on metastable austenitic steels, martensitic transformation occurs in addition to plastic straining. In this work, the impact of a single spherical steel shot on a AISI 301LN steel was studied. The volume fraction of martensite, residual stresses in both phases were determined in the vicinity of the dent as a function of the shot velocity and diameter. An elasto-plastic two phase model that includes martensitic phase transformation was adapted to model mechanical and microstructural fields and implemented in Abaqus Explicit for the 2D simulation of a single shot impact. It was found, for instance, that the martensitic transformation takes place only under the dent and that martensite is in tension at the surface while austenite is in compression. Simulation results of stress levels showed a good agreement with experimental stresses determined by X-ray Diffraction.
dc.language.isoen
dc.publisherELSEVIER
dc.rightsPost-print
dc.subjectShot peening
dc.subjectAustenitic steel
dc.subjectMartensitic transformation
dc.subjectResidual stresses
dc.subjectFinite element modeling
dc.titleMartensitic transformation induced by single shot peening in a metastable austenitic stainless steel 301LN: Experiments and numerical simulation
dc.identifier.doi10.1016/j.jmatprotec.2017.06.015
dc.typdocArticles dans des revues avec comité de lecture
dc.localisationCentre de Metz
dc.subject.halSciences de l'ingénieur: Mécanique: Mécanique des matériaux
ensam.audienceInternationale
ensam.page339 - 349
ensam.journalJournal of Materials Processing Technology
ensam.issue249
ensam.peerReviewingOui
hal.identifierhal-01827692
hal.version1


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