Effects of polyurea coating on the elastoplastic behavior of additively manufactured PLA specimens

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dc.authoridArmin Bijanzad / 0000-0002-1251-3511en_US
dc.authorscopusidArmin Bijanzad / 56997394100
dc.authorwosidArmin Bijanzad / ABC-6306-2021
dc.contributor.authorAbdulwahab, Mohamad
dc.contributor.authorBijanzad, Armin
dc.contributor.authorKhan, Shaheryar A.
dc.contributor.authorLazoğlu, İsmail
dc.date.accessioned2022-01-18T08:43:48Z
dc.date.available2022-01-18T08:43:48Z
dc.date.issued2022en_US
dc.departmentİstinye Üniversitesi, Mühendislik ve Doğa Bilimleri Fakültesi, Makine Mühendisliği Bölümüen_US
dc.description.abstractThe fused Filament fabrication method gained its popularity in the additive manufacturing industry not only because of the low capital and manufacturing cost, but also due to its ease of production approach, availability, and mobility of the method. However, the quality of fnal parts and the mechanical properties are directly related to layer thickness, resolution, flament raw material, and working temperature. Thermoplastic materials, especially polylactic acid (PLA), are widely used considering their low melting temperature, lower requirement of post-processing, and sustainability. However, poor mechanical properties, layer delamination, and low ductility are the main drawbacks of these materials. This work aims to study the efects of polyurea as an elastomeric coating on PLA printed specimens. Three geometrical confgurations were prepared, and tensile properties of coated and uncoated samples are investigated using stress–strain curves. It has been shown that hot polyurea coating results in a reduction in the ultimate tensile strength (UTS) of specimens. However, it increases ductility and elongation performance of the samples remarkably. In addition, the elasticity modulus and elastoplastic behavior of the specimens are modeled mathematically.en_US
dc.identifier.citationAbdulwahab, M., Bijanzad, A., Khan, S. A., & Lazoglu, I. (2022). Effects of polyurea coating on the elastoplastic behavior of additively manufactured PLA specimens. Progress in Additive Manufacturingen_US
dc.identifier.doi10.1007/s40964-021-00242-xen_US
dc.identifier.issn2363-9512en_US
dc.identifier.scopus2-s2.0-85122316140en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttps://10.1007/s40964-021-00242-x
dc.identifier.urihttps://hdl.handle.net/20.500.12713/2392
dc.identifier.wosWOS:000739248000001en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorBijanzad, Armin
dc.language.isoenen_US
dc.publisherSPRINGERen_US
dc.relation.ispartofProgress in Additive Manufacturingen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectAdditive manufacturingen_US
dc.subjectFused filament fabricationen_US
dc.subjectPLA; Polyureaen_US
dc.titleEffects of polyurea coating on the elastoplastic behavior of additively manufactured PLA specimensen_US
dc.typeArticleen_US

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