dc.contributor.author | Bahçeci, Ersin | |
dc.contributor.author | Özçatalbaş, Yusuf | |
dc.date.accessioned | 2020-05-24T15:31:56Z | |
dc.date.available | 2020-05-24T15:31:56Z | |
dc.date.issued | 2019 | |
dc.identifier.citation | Bahceci, E., Ozcatalbas, Y. (2019). Experimental verification of cell shape-collapse relationships in metallic foams by photoelasticity
method. Politeknik Dergisi, 22(4), 1101-1110.
https://doi.org/10.2339/politeknik.490993 | en_US |
dc.identifier.issn | 1302-0900 | |
dc.identifier.issn | 2147-9429 | |
dc.identifier.uri | https://doi.org/10.2339/politeknik.490993 | |
dc.identifier.uri | https://hdl.handle.net/20.500.12508/1159 | |
dc.description | WOS: 000489153800036 | en_US |
dc.description.abstract | In the present study, the effect of cell morphology on mechanical properties in metallic foams with Al based closed cells was examined. AlSi8Mg0.8 alloyed metallic foam materials were produced by the Powder Metallurgy (PM) method. The elastic stresses and their distributions which were created by the compression load in the metallic foams, producing in similar density and different cell sizes were investigated by the photoelasticity method. The fracture and collapse mechanisms of the foaming materials, having the same density but different cell size and shape factor, exhibited discrepancy as well. The elastic stress concentrations and their distributions that were created by compression at the cell walls could be determined by the photoelasticity method. It was detected that the fringe orders in the photoelasticity images provided important and accurate information about the stress concentration areas at the foam walls. It was specified that the collapse at the end of the compression tests started mostly at these areas. | en_US |
dc.description.sponsorship | Gazi University | en_US |
dc.description.sponsorship | Authors thank to Gazi University providing support as BAP project. | en_US |
dc.language.iso | eng | en_US |
dc.publisher | Gazi University | en_US |
dc.relation.isversionof | 10.2339/politeknik.490993 | en_US |
dc.rights | info:eu-repo/semantics/openAccess | en_US |
dc.subject | Metallic foam | en_US |
dc.subject | Cell morphology | en_US |
dc.subject | Photoelasticity | en_US |
dc.subject | Stress distribution | en_US |
dc.subject | Collapse | en_US |
dc.subject.classification | Engineering | en_US |
dc.subject.classification | Multidisciplinary | en_US |
dc.subject.other | Aluminum foams | en_US |
dc.subject.other | Compressive behavior | en_US |
dc.title | Experimental Verification of Cell Shape-Collapse Relationships in Metallic Foams by Photoelasticity Method | en_US |
dc.title.alternative | Metalik köpüklerin hücre biçimi-çökme ilişkisinin fotoelastisite metodu ile deneysel
olarak doğrulanması | en_US |
dc.type | article | en_US |
dc.relation.journal | Journal of Polytechnic | en_US |
dc.relation.journal | Politeknik Dergisi | en_US |
dc.contributor.department | Mühendislik ve Doğa Bilimleri Fakültesi -- Metalurji ve Malzeme Mühendisliği Bölümü | en_US |
dc.contributor.authorID | 0000-0002-7719-6051 | en_US |
dc.contributor.authorID | 0000-0002-4256-8492 | en_US |
dc.identifier.volume | 22 | en_US |
dc.identifier.issue | 4 | en_US |
dc.identifier.startpage | 1101 | en_US |
dc.identifier.endpage | 1110 | en_US |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
dc.contributor.isteauthor | Bahçeci, Ersin | en_US |
dc.relation.index | Web of Science Core Collection - Emerging Sources Citation Index | en_US |
dc.relation.index | Web of Science - TR-Dizin | en_US |