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dc.contributor.authorOyinbo, S. T.
dc.contributor.authorJen, T. C.
dc.contributor.authorIsmail, Sikiru O.
dc.date.accessioned2020-01-23T01:10:56Z
dc.date.available2020-01-23T01:10:56Z
dc.date.issued2020-01-21
dc.identifier.citationOyinbo , S T , Jen , T C & Ismail , S O 2020 , ' Effect of frictional boundary conditions and percentage area reduction on the extrusion pressure of Aluminum AA6063 alloy using FE analysis modelling ' , Engineering Solid Mechanics , vol. 8 , no. 3 , 8 , pp. 1-10 . https://doi.org/10.5267/j.esm.2020.1.003
dc.identifier.issn2291-8744
dc.identifier.otherPURE: 19012953
dc.identifier.otherPURE UUID: d056df42-8ddd-40ea-acb4-b12d5ab45399
dc.identifier.otherScopus: 85073256125
dc.identifier.otherORCID: /0000-0003-1451-1736/work/67860674
dc.identifier.urihttp://hdl.handle.net/2299/22112
dc.description© 2020 by the authors; licensee Growing Science, Canada. This is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC-BY) license (http://creativecommons.org/licenses/by/4.0/).
dc.description.abstractFinite Element Analysis was carried out to describe the effect of frictional boundary conditions and percentage reduction on deformation modelling (forward extrusion) of Aluminum AA6063 alloy. Curved die profiles of regular polygons (square, hexagonal, heptagonal, and octagonal) were designed using MATLAB R2009b and Autodesk Inventor 2013 to generate the coordinate and thesolid CAD model of the die profile respectively form a circular billet. The numerical analysis was performed using DeformTM-3D commercial package with frictional boundary conditions of 0.38 and 0.75 representing the wet and dry condition and varying the percentage reduction of 50%, 70%, and 90%. The results of the temperature distribution, effective stress, effective strain, andstrain rate were reported. As the percentage area reduction increases, the extrusion pressure also increases with an increasing frictional condition, and die length. Also, extrusion pressure decreases when the side of the polygon increases from square-shaped section follow by hexagonal shaped-section and least in octagonal shaped-section for both friction factors and percentage areareductions. For a given percentage reduction and cross-sectional area, there is no distinct difference between the predictive loads for the shaped-polygons. When the result of this analysis is compared with the experimental results from the literature, it is evident that DeformTM-3D is an effective tool for finite element analysis of non-isothermal deformation processes.en
dc.language.isoeng
dc.relation.ispartofEngineering Solid Mechanics
dc.rightsOpen
dc.subjectDeformation DeformTM-3D Hot forging Strain rate
dc.subjectCeramics and Composites
dc.subjectCivil and Structural Engineering
dc.subjectMechanics of Materials
dc.subjectPolymers and Plastics
dc.subjectMetals and Alloys
dc.titleEffect of frictional boundary conditions and percentage area reduction on the extrusion pressure of Aluminum AA6063 alloy using FE analysis modellingen
dc.contributor.institutionCentre for Engineering Research
dc.contributor.institutionMaterials and Structures
dc.contributor.institutionSchool of Physics, Engineering & Computer Science
dc.contributor.institutionDepartment of Engineering and Technology
dc.description.statusPeer reviewed
dc.relation.schoolSchool of Physics, Engineering & Computer Science
dc.description.versiontypeFinal Published version
dcterms.dateAccepted2020-01-21
rioxxterms.versionVoR
rioxxterms.versionofrecordhttps://doi.org/10.5267/j.esm.2020.1.003
rioxxterms.licenseref.urihttp://creativecommons.org/licenses/by/4.0/
rioxxterms.typeJournal Article/Review
herts.preservation.rarelyaccessedtrue
herts.rights.accesstypeOpen


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