Polymers in Additive Manufacturing: the Case of a Water Pump Impeller

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dc.citation.epage359
dc.citation.spage354
dc.citation.volume45
dc.contributor.authorPavlović, Ana
dc.contributor.authorŠljivić, Milan
dc.contributor.authorKraišnik, Milija
dc.contributor.authorIlić, Jovica
dc.contributor.authorAnić, Jelica
dc.date.accessioned2023-08-29T12:50:06Z
dc.date.available2023-08-29T12:50:06Z
dc.date.issued2017
dc.description.abstractThis research aimed at evaluating which of the polymers commonly used for rapid prototyping in the process of additive manufacturing can also meet the functional requirements in the preparation of final parts. In particular, the investigation was focused on a water pump impeller as a practical case study. A comparison between mechanical properties was proposed for this scope. ABSplus, ABS and PLA polymers were considered. Materials were tested in tensile and bending conditions. Results showed that ABSplus and ABS polymers satisfy all the mechanical requirements, while PLA fails. Then, the impellers were built-in and tested. All functional requirements, together with the necessary stability were verified. In this way, it was proved that, by selecting a suitable polymer, additive manufacturing can be successfully used to produce complex final elements, thus leading to extremely fast production, high accuracy and precision and even lower costs compared to other conventional technologies.
dc.identifier.doi10.5937/fmet1703354P
dc.identifier.urihttps://vaseljena.ues.rs.ba/handle/123456789/606
dc.language.isoen
dc.publisherFaculty of Mechanical Engineering, Belgrade University
dc.sourceFME Transactions
dc.subjectmechanical properties, polymers: ABS, PLA, additive manufacturing, material extrusion, impeller
dc.titlePolymers in Additive Manufacturing: the Case of a Water Pump Impeller
dc.typeArticle
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Машински факултет [Научни радови] / Faculty of Mechanical Engineering [Scientific papers]