Please use this identifier to cite or link to this item:
https://hdl.handle.net/20.500.11851/6280
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Bekar, Deniz | - |
dc.contributor.author | Acar, Erdem | - |
dc.contributor.author | Özer, Fırat | - |
dc.contributor.author | Güler, Mehmet Ali | - |
dc.date.accessioned | 2021-09-11T15:35:36Z | - |
dc.date.available | 2021-09-11T15:35:36Z | - |
dc.date.issued | 2012 | en_US |
dc.identifier.issn | 0954-4054 | - |
dc.identifier.issn | 2041-2975 | - |
dc.identifier.uri | https://doi.org/10.1177/0954405412443325 | - |
dc.identifier.uri | https://hdl.handle.net/20.500.11851/6280 | - |
dc.description.abstract | Many automobile companies are actively exploring the use of high-strength dual-phase steels as an alternative to aluminum and magnesium alloys owing to their light weight, low cost and durability. However, dual-phase steels have a tendency to springback more than other structural steels in a forming operation owing to their high tensile strength. In addition, variations in manufacturing process parameters and material properties cause springback variation over different manufactured parts. Therefore, it is an important task to reduce the magnitude of springback, as well as its variation within, to produce robust and cost-effective parts. This article investigates minimization of the magnitude and variation of springback of DP600 steels in U-channel forming within a robust optimization framework. The computational cost was reduced by utilizing metamodels for prediction of the springback and its variation during optimization. Three different allowable sheet thinning levels were considered in solving the robust optimization problem, and it was found that, as the allowable thinning increased, the die radius decreased, thereby the magnitude and variation of springback reduced. A simple sensitivity analysis was performed and the yield stress was found to be the most important random variable. Finally, a double-loop Monte Carlo simulation method was proposed to calculate part-to-part and batch-to-batch springback variations. It was found that, as the batch-to-batch variation of yield stress increased, the batch-to-batch springback variation increased, while the part-to-part springback variation remained unchanged. | en_US |
dc.description.sponsorship | TUBITAK (The Scientific and Technological Research Council of Turkey)Turkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK) [MAG 109M078] | en_US |
dc.description.sponsorship | This research is supported by TUBITAK (The Scientific and Technological Research Council of Turkey), under award MAG 109M078. | en_US |
dc.language.iso | en | en_US |
dc.publisher | Sage Publications Ltd | en_US |
dc.relation.ispartof | Proceedings of The Institution of Mechanical Engineers Part B-Journal of Engineering Manufacture | en_US |
dc.rights | info:eu-repo/semantics/closedAccess | en_US |
dc.subject | Robust optimization | en_US |
dc.subject | springback | en_US |
dc.subject | dual-phase steels | en_US |
dc.subject | Monte Carlo simulations | en_US |
dc.subject | metamodels | en_US |
dc.title | Analyzing Batch-To and Part-To Springback Variation of Dp600 Steels Using a Double-Loop Monte Carlo Simulation | en_US |
dc.type | Article | en_US |
dc.department | Faculties, Faculty of Engineering, Department of Mechanical Engineering | en_US |
dc.department | Fakülteler, Mühendislik Fakültesi, Makine Mühendisliği Bölümü | tr_TR |
dc.identifier.volume | 226 | en_US |
dc.identifier.issue | B8 | en_US |
dc.identifier.startpage | 1321 | en_US |
dc.identifier.endpage | 1333 | en_US |
dc.authorid | 0000-0002-3661-5563 | - |
dc.authorid | 0000-0002-3661-5563 | - |
dc.authorid | 0000-0002-1159-556X | - |
dc.authorid | 0000-0002-1159-556X | - |
dc.identifier.wos | WOS:000309207900004 | en_US |
dc.identifier.scopus | 2-s2.0-84871817758 | en_US |
dc.institutionauthor | Acar, Erdem | - |
dc.identifier.doi | 10.1177/0954405412443325 | - |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
dc.identifier.scopusquality | Q1 | - |
item.openairetype | Article | - |
item.languageiso639-1 | en | - |
item.grantfulltext | none | - |
item.fulltext | No Fulltext | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.cerifentitytype | Publications | - |
crisitem.author.dept | 02.7. Department of Mechanical Engineering | - |
crisitem.author.dept | 02.7. Department of Mechanical Engineering | - |
Appears in Collections: | Makine Mühendisliği Bölümü / Department of Mechanical Engineering Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection |
CORE Recommender
SCOPUSTM
Citations
1
checked on Dec 21, 2024
WEB OF SCIENCETM
Citations
1
checked on Aug 31, 2024
Page view(s)
152
checked on Dec 16, 2024
Google ScholarTM
Check
Altmetric
Items in GCRIS Repository are protected by copyright, with all rights reserved, unless otherwise indicated.