Enhancing of ZA-27 alloy wear characteristics by addition of small amount of SiC nanoparticles and its optimisation applying Taguchi method

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dc.citation.epage105
dc.citation.spage96
dc.citation.volume1
dc.contributor.authorVencl, Aleksandar
dc.contributor.authorStojanović, Blaža
dc.contributor.authorGojković, Ranka
dc.contributor.authorKlančnik, Simon
dc.contributor.authorCzifra, Árpád
dc.contributor.authorJakimovska, Kristina
dc.contributor.authorHARNIČÁROVÁ, Marta
dc.date.accessioned2024-04-19T09:03:36Z
dc.date.available2024-04-19T09:03:36Z
dc.date.issued2022
dc.description.abstractThe objective of this work was to investigate the influence of the addition of a small amount of SiC nanoparticles on the mechanical characteristics and wear resistance of ZA-27 alloy. The ZA-27 alloy-based nanocomposites were produced by a relatively cheap compocasting process preceded by mechanical alloying. Reinforcing elements were the silicon carbide (SiC) nanoparticles with an average size lower than 50 nm and in very small amounts of 0.2, 0.3 and 0.5 wt. %. Wear tests were realized on a block-on-disc tribometer under lubricated sliding conditions, at two sliding speeds (0.25 and 1 m/s), two normal loads (40 and 100 N) and a sliding distance of 1000 m. Optimisation of the SiC amount was performed by applying the Taguchi method, showing that the SiC amount of 0.5 wt. % is optimal for the given testing conditions. Prediction of the results and wear maps were also conducted. The analysis of variance showed that the SiC amount has the greatest influence on wear rate (70.8 %), followed by the normal load (19.8 %), and the sliding speed (3.9 %), while the influences of all interactions between these factors did not have any significant influence.
dc.identifier.doi//doi.org/10.46793/tribomat.2022.014
dc.identifier.issn2812-9717
dc.identifier.urihttps://vaseljena.ues.rs.ba/handle/123456789/1194
dc.language.isoen
dc.publisherBalkan Scientific Centre, Belgrade, Serbia
dc.sourceTribology and Materials
dc.subjectZA-27 alloy SiC nanoparticles nanocomposites wear Taguchi method
dc.titleEnhancing of ZA-27 alloy wear characteristics by addition of small amount of SiC nanoparticles and its optimisation applying Taguchi method
dc.typeArticle
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