Comparative analysis of hybrid composites based on A356 and ZA-27 alloys regarding their tribological behaviour
2023
Authors
Stojanović, BlažaGajević, Sandra
Miloradović, Nenad
Nikolić, Ružica
Miladinović, Slavica
Svoboda, Petr
Vencl, Aleksandar
Article (Published version)
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The comparative analysis of the two hybrid composites, obtained by the compocasting process, based on A356 and ZA-27 alloys and reinforced with 10 wt. % SiC and 0, 1 and 3 wt. % graphite (Gr) is presented. Optimisation of their tribological behaviour was performed by the Taguchi method and the artificial neural network (ANN). Tribological tests were performed on a block-on-disk tribometer, at three sliding speeds, three normal loads and a sliding distance of 600 m, without lubrication. Results obtained by the ANOVA showed that the hybrid composites based on A356 alloy have the better wear resistance and that the composite reinforced with 10 wt. % SiC and 1 wt. % Gr has the lowest wear rate. The lowest coefficient of friction was obtained for a composite based on ZA-27 alloy reinforced with 10 wt. % SiC, at a normal load of 10 N and sliding speed of 1 m/s.
Keywords:
wear / hybrid composites / A356 / Taguchi design / artificial neural networkSource:
Komunikácie – Communications, 2023, 25, 3, B215-B227Funding / projects:
- bilateral Project 337-00-577/2021-09/16 between Republic of Serbia and Republic of Austria
- Ministry of Science, Technological Development and Innovation of the Republic of Serbia, institutional funding - 200105 (University of Belgrade, Faculty of Mechanical Engineering) (RS-MESTD-inst-2020-200105)
URI
https://komunikacie.uniza.sk/artkey/csl-202303-0017_comparative-analysis-of-hybrid-composites-based-on-a356-and-za-27-alloys-regarding-their-tribological-behaviour.phphttps://machinery.mas.bg.ac.rs/handle/123456789/7337
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Mašinski fakultetTY - JOUR AU - Stojanović, Blaža AU - Gajević, Sandra AU - Miloradović, Nenad AU - Nikolić, Ružica AU - Miladinović, Slavica AU - Svoboda, Petr AU - Vencl, Aleksandar PY - 2023 UR - https://komunikacie.uniza.sk/artkey/csl-202303-0017_comparative-analysis-of-hybrid-composites-based-on-a356-and-za-27-alloys-regarding-their-tribological-behaviour.php UR - https://machinery.mas.bg.ac.rs/handle/123456789/7337 AB - The comparative analysis of the two hybrid composites, obtained by the compocasting process, based on A356 and ZA-27 alloys and reinforced with 10 wt. % SiC and 0, 1 and 3 wt. % graphite (Gr) is presented. Optimisation of their tribological behaviour was performed by the Taguchi method and the artificial neural network (ANN). Tribological tests were performed on a block-on-disk tribometer, at three sliding speeds, three normal loads and a sliding distance of 600 m, without lubrication. Results obtained by the ANOVA showed that the hybrid composites based on A356 alloy have the better wear resistance and that the composite reinforced with 10 wt. % SiC and 1 wt. % Gr has the lowest wear rate. The lowest coefficient of friction was obtained for a composite based on ZA-27 alloy reinforced with 10 wt. % SiC, at a normal load of 10 N and sliding speed of 1 m/s. T2 - Komunikácie – Communications T1 - Comparative analysis of hybrid composites based on A356 and ZA-27 alloys regarding their tribological behaviour EP - B227 IS - 3 SP - B215 VL - 25 DO - 10.26552/com.C.2023.056 ER -
@article{ author = "Stojanović, Blaža and Gajević, Sandra and Miloradović, Nenad and Nikolić, Ružica and Miladinović, Slavica and Svoboda, Petr and Vencl, Aleksandar", year = "2023", abstract = "The comparative analysis of the two hybrid composites, obtained by the compocasting process, based on A356 and ZA-27 alloys and reinforced with 10 wt. % SiC and 0, 1 and 3 wt. % graphite (Gr) is presented. Optimisation of their tribological behaviour was performed by the Taguchi method and the artificial neural network (ANN). Tribological tests were performed on a block-on-disk tribometer, at three sliding speeds, three normal loads and a sliding distance of 600 m, without lubrication. Results obtained by the ANOVA showed that the hybrid composites based on A356 alloy have the better wear resistance and that the composite reinforced with 10 wt. % SiC and 1 wt. % Gr has the lowest wear rate. The lowest coefficient of friction was obtained for a composite based on ZA-27 alloy reinforced with 10 wt. % SiC, at a normal load of 10 N and sliding speed of 1 m/s.", journal = "Komunikácie – Communications", title = "Comparative analysis of hybrid composites based on A356 and ZA-27 alloys regarding their tribological behaviour", pages = "B227-B215", number = "3", volume = "25", doi = "10.26552/com.C.2023.056" }
Stojanović, B., Gajević, S., Miloradović, N., Nikolić, R., Miladinović, S., Svoboda, P.,& Vencl, A.. (2023). Comparative analysis of hybrid composites based on A356 and ZA-27 alloys regarding their tribological behaviour. in Komunikácie – Communications, 25(3), B215-B227. https://doi.org/10.26552/com.C.2023.056
Stojanović B, Gajević S, Miloradović N, Nikolić R, Miladinović S, Svoboda P, Vencl A. Comparative analysis of hybrid composites based on A356 and ZA-27 alloys regarding their tribological behaviour. in Komunikácie – Communications. 2023;25(3):B215-B227. doi:10.26552/com.C.2023.056 .
Stojanović, Blaža, Gajević, Sandra, Miloradović, Nenad, Nikolić, Ružica, Miladinović, Slavica, Svoboda, Petr, Vencl, Aleksandar, "Comparative analysis of hybrid composites based on A356 and ZA-27 alloys regarding their tribological behaviour" in Komunikácie – Communications, 25, no. 3 (2023):B215-B227, https://doi.org/10.26552/com.C.2023.056 . .