Martensitic transformation induced by single shot peening in a metastable austenitic stainless steel 301LN: Experiments and numerical simulation

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dc.contributor.author GUIHEUX, Romain
ensam.hal.laboratories
  178323 Laboratoire d'Etude des Microstructures et de Mécanique des Matériaux [LEM3]
dc.contributor.author BERVEILLER, Sophie
ensam.hal.laboratories
  178323 Laboratoire d'Etude des Microstructures et de Mécanique des Matériaux [LEM3]
dc.contributor.author KUBLER, Régis
ensam.hal.laboratories
  211915 Mechanics surfaces and materials processing [MSMP]
dc.contributor.author BOUSCAUD, Denis
ensam.hal.laboratories
  178323 Laboratoire d'Etude des Microstructures et de Mécanique des Matériaux [LEM3]
dc.contributor.author PATOOR, Etienne
ensam.hal.laboratories
  178323 Laboratoire d'Etude des Microstructures et de Mécanique des Matériaux [LEM3]
dc.contributor.author PUYDT, Quentin
ensam.hal.laboratories
  32956 Science et Ingénierie des Matériaux et Procédés [SIMaP]
  199963 Laboratoire de Mécanique, Modélisation et Procédés Propres [M2P2]
dc.date.accessioned 2018-07-02T13:42:54Z
dc.date.available 2018-07-02T13:42:54Z
dc.date.issued 2017
dc.date.submitted 2018-07-02T09:10:51Z
dc.identifier.issn 0924-0136/
dc.identifier.uri http://hdl.handle.net/10985/13316
dc.description.abstract During 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.
en
dc.language.iso en
dc.publisher ELSEVIER
dc.rights Post-print
dc.subject Shot peening en
dc.subject Austenitic steel en
dc.subject Martensitic transformation en
dc.subject Residual stresses en
dc.subject Finite element modeling en
dc.title Martensitic transformation induced by single shot peening in a metastable austenitic stainless steel 301LN: Experiments and numerical simulation en
ensam.hal.id hal-01827692 *
ensam.hal.status accept *
dc.identifier.doi 10.1016/j.jmatprotec.2017.06.015
dc.typdoc Articles dans des revues avec comité de lecture
dc.localisation Centre de Metz
dc.subject.hal Sciences de l'ingénieur: Mécanique: Mécanique des matériaux
ensam.audience Internationale
ensam.page 339 - 349
ensam.journal Journal of Materials Processing Technology
ensam.issue 249
ensam.peerReviewing Oui

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