Effects of Conventional and Severe Shot Peening on Residual Stress and Fatigue Strength of Steel AISI 1060 and Residual Stress Relaxation Due to Fatigue Loading: Experimental and Numerical Simulation

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dc.authoridbagherifard, sara/0000-0002-5757-2785
dc.authoridMaleki, Erfan/0000-0002-5995-1869
dc.authoridReza Kashyzadeh, Kazem/0000-0003-0552-9950
dc.contributor.authorMaleki, Erfan
dc.contributor.authorFarrahi, Gholam Hossein
dc.contributor.authorReza Kashyzadeh, Kazem
dc.contributor.authorUnal, Okan
dc.contributor.authorGugaliano, Mario
dc.contributor.authorBagherifard, Sara
dc.date.accessioned2024-09-29T15:54:37Z
dc.date.available2024-09-29T15:54:37Z
dc.date.issued2021
dc.departmentKarabük Üniversitesien_US
dc.description.abstractThis study investigates and compares the effects of different shot peening treatments including conventional and severe shot peening on microstructure, mechanical properties, fatigue behavior, and residual stress relaxation of AISI 1060 steel. Shot peening treatments were applied with two Almen intensities of 17 and 21 A and a wide ranges of coverage (100%-1500%). Various microstructural observations were carried out to analyze the evolution of microstructure. Microhardness, residual stress and surface roughness measurements and also axial fatigue test were performed. Moreover, the extent of the residual stress relaxation during cyclic loading was investigated by means of XRD measurements. Furthermore, numerical simulation of residual stress relaxation due to fatigue loading was carried out and validated against experimental investigations. The comparison indicated a good agreement for the surface residual stress relaxation up to 100 cycles. The experimental results indicated the efficiency of severe shot peening processes in obtaining nanostructured surface layer and achieving superior mechanical properties and fatigue behavior. Also, residual stress measurements revealed that stress relaxation started with a high rate at the initial stages of loading and gradually increased at higher number of cycles which was lower in the case of severely shot peened samples compared to the conventionally treated ones.en_US
dc.description.sponsorshipPolitecnico di Milano within the CRUI-CARE Agreementen_US
dc.description.sponsorshipOpen access funding provided by Politecnico di Milano within the CRUI-CARE Agreement.en_US
dc.identifier.doi10.1007/s12540-020-00890-8
dc.identifier.endpage2591en_US
dc.identifier.issn1598-9623
dc.identifier.issn2005-4149
dc.identifier.issue8en_US
dc.identifier.scopus2-s2.0-85094669594en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage2575en_US
dc.identifier.urihttps://doi.org/10.1007/s12540-020-00890-8
dc.identifier.urihttps://hdl.handle.net/20.500.14619/4190
dc.identifier.volume27en_US
dc.identifier.wosWOS:000585740400001en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherKorean Inst Metals Materialsen_US
dc.relation.ispartofMetals and Materials Internationalen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectShot peeningen_US
dc.subjectFatigue behavioren_US
dc.subjectMechanical propertiesen_US
dc.subjectResidual stress relaxationen_US
dc.subjectNumerical simulationen_US
dc.titleEffects of Conventional and Severe Shot Peening on Residual Stress and Fatigue Strength of Steel AISI 1060 and Residual Stress Relaxation Due to Fatigue Loading: Experimental and Numerical Simulationen_US
dc.typeArticleen_US

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