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Ultrasonic Welding of PEEK Plates with CF Fabric Reinforcement—The Optimization of the Process by Neural Network Simulation

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dc.contributor.authorAlexenko, V. O.
dc.contributor.authorPanin, K. S.
dc.contributor.authorStepanov, D. Yu.
dc.contributor.authorByakov, A. V.
dc.date.accessioned2024-12-28T09:23:29Z
dc.date.available2024-12-28T09:23:29Z
dc.date.issued2023
dc.description.abstract"The optimal mode for ultrasonic welding (USW) of the ""PEEK-ED (PEEK)-prepreg (PEI impregnated CF fabric)-ED (PEEK)-PEEK"" lap joint was determined by artificial neural network (ANN) simulation, based on the sample of the experimental data expanded with the expert data set. The experimental verification of the simulation results showed that mode 10 (t = 900 ms, P = 1.7 atm, П„ = 2000 ms) ensured the high strength properties and preservation of the structural integrity of the carbon fiber fabric (CFF). Additionally, it showed that the ""PEEK-CFF prepreg-PEEK"" USW lap joint could be fabricated by the ""multi-spot"" USW method with the optimal mode 10, which can resist the load per cycle of 50 MPa (the bottom HCF level). The USW mode, determined by ANN simulation for the neat PEEK adherends, did not provide joining both particulate and laminated composite adherends with the CFF prepreg reinforcement. The USW lap joints could be formed when the USW durations (t) were significantly increased up to 1200 and 1600 ms, respectively. In this case, the elastic energy is transferred more efficiently to the welding zone through the upper adherend."
dc.identifier.citationUltrasonic Welding of PEEK Plates with CF Fabric Reinforcement—The Optimization of the Process by Neural Network Simulation / Alexenko, V. O. [et al.] // Materials. - 2023. - 16. - № 5. - 10.3390/ma16052115
dc.identifier.doi10.3390/ma16052115
dc.identifier.urihttps://www.doi.org/10.3390/ma16052115
dc.identifier.urihttps://www.scopus.com/record/display.uri?eid=2-s2.0-85149895877&origin=resultslist
dc.identifier.urihttp://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000947035600001
dc.identifier.urihttps://openrepository.mephi.ru/handle/123456789/30023
dc.relation.ispartofMaterials
dc.subjectUltrasonic welding
dc.subjectFriction Stir Welding
dc.subjectFiber-Reinforced Composites
dc.subjectToughening Mechanisms
dc.subjectAdhesive Joints
dc.subjectJoining Techniques
dc.titleUltrasonic Welding of PEEK Plates with CF Fabric Reinforcement—The Optimization of the Process by Neural Network Simulation
dc.typeArticle
dspace.entity.typePublication
oaire.citation.issue5
oaire.citation.volume16
relation.isOrgUnitOfPublicationdcdb137c-0528-46a5-841b-780227a67cce
relation.isOrgUnitOfPublication.latestForDiscoverydcdb137c-0528-46a5-841b-780227a67cce
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