Please use this identifier to cite or link to this item:
DC FieldValueLanguage
dc.contributor.authorNehme, Gabien_US
dc.contributor.authorEsber, Monzer Alen_US
dc.description.abstractThe aim of this study is mainly about preventing crack initiation and propagation in rolling contact under moderate and extreme loading through coating technology using finite element simulation and design of experiment (DOE) optimization techniques. Several applications of rolling contact were conducted and the parameters related to rollers materials, coating, temperature, and loads were investigated. M50 steels (0.8C-4.2Cr-4.3Mo-1V wt.%) and 100CrMnMo8 steel (1.0C-2.0Cr-0.5Mo-1.0Mn-0.5Si wt.%) were analyzed with and without titanium nitride (TiN), zirconium nitride (ZrN) and tungsten carbide (WC) coatings under different temperature and loading conditions. Results showed that cracks propagation were limited to extreme load when using coating technology. A fully three-dimensional finite element model showed the Von Mises stresses and displacement under different temperatures. Findings confirmed that coating will enhance the lifetime of rollers and inhibit cracks and plastic deformation with better contribution from TiN under extreme pressure if compared to WC. DOE optimization of the parameter used in this study correlate closely with previous experiments and provided a solid conclusion of the best combination in rolling contact applications.en_US
dc.format.extent5 p.en_US
dc.subjectFracture (Materials)en_US
dc.subjectFinite element analysis (FEA)en_US
dc.subject.lcshRolling contacten_US
dc.titleFinite element simulation of cracks propagation in rolling contact applications with and without coating applied in industrial fielden_US
dc.typeConference Paperen_US
dc.relation.conferenceASME International Mechanical Engineering Congress and Exposition (IMECE) (9-15 Nov 2018 : Pennsylvania, USA)en_US
dc.contributor.affiliationDepartment of Mechanical Engineeringen_US
dc.relation.ispartoftextASME 2018 International Mechanical Engineering Congress and Expositionen_US
dc.provenance.recordsourceOliben_US of Engineering-
Appears in Collections:Department of Mechanical Engineering
Show simple item record

Record view(s)

checked on Mar 20, 2023

Google ScholarTM


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.