Show simple item record

dc.contributor.author
 hal.structure.identifier
EL MAY, Mohamed
164351 Institut de Mécanique et d'Ingénierie de Bordeaux [I2M]
dc.contributor.author
 hal.structure.identifier
SAINTIER, Nicolas
164351 Institut de Mécanique et d'Ingénierie de Bordeaux [I2M]
dc.contributor.author
 hal.structure.identifier
PALIN-LUC, Thierry
164351 Institut de Mécanique et d'Ingénierie de Bordeaux [I2M]
dc.contributor.author
 hal.structure.identifier
DEVOS, Olivier
164351 Institut de Mécanique et d'Ingénierie de Bordeaux [I2M]
dc.date.accessioned2015
dc.date.available2016
dc.date.issued2015
dc.date.submitted2015
dc.identifier.issn8756-758X
dc.identifier.urihttp://hdl.handle.net/10985/10018
dc.description.abstractThis paper proposes a volumetric high cycle fatigue (HCF) strength criterion able to quantify the influence of natural corrosion pits on the fatigue limit of a martensitic stainless steel with high mechanical strength. Elastic–plastic numerical simulations were performed for real pits geometry, identified by X-ray microtomography, to determine the local stress distribution. The analysis revealed that calculation of the fatigue strength for material with real (irregular) pit geometry required a non-local HCF strength criterion. Such model was proposed based on the Crossland equivalent stress averaged within a volume limited by a critical distance. This criterion was validated with HCF tests on specimens with natural corrosion defects of different sizes.
dc.description.sponsorshipProjet FUI ARCAM
dc.language.isoen
dc.publisherWiley-Blackwell
dc.rightsPost-print
dc.subjectmartensitic stainless steel
dc.subjectnatural corrosion pit
dc.subjectnon-local HCF strength criterion
dc.subjectX-ray microtomography
dc.titleNon-local high cycle fatigue strength criterion for metallic materials with corrosion defects
ensam.embargo.terms1 Year
dc.identifier.doi10.1111/ffe.12329
dc.typdocArticle dans une revue avec comité de lecture
dc.localisationCentre de Bordeaux-Talence
dc.subject.halSciences de l'ingénieur: Matériaux
dc.subject.halSciences de l'ingénieur: Mécanique
dc.subject.halSciences de l'ingénieur: Mécanique: Génie mécanique
dc.subject.halSciences de l'ingénieur: Mécanique: Mécanique des matériaux
dc.subject.halSciences de l'ingénieur: Mécanique: Mécanique des solides
ensam.audienceInternationale
ensam.page1017–1025
ensam.journalFatigue and Fracture of Engineering Materials and Structures
ensam.volume38
hal.statusunsent
dc.identifier.eissn1460-2695


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record