Detail publikace

Comparative Analysis of Hybrid Composites Based on A356 and ZA-27 Alloys regarding Their Tribological Behaviour

STOJANOVIĆ, B. GAJEVIĆ, S. MILORADOVIĆ, N. NIKOLIĆ, R. MILADINOVIĆ, S. SVOBODA, P. VENCL, A.

Anglický název

Comparative Analysis of Hybrid Composites Based on A356 and ZA-27 Alloys regarding Their Tribological Behaviour

Typ

článek v časopise ve Scopus, Jsc

Jazyk

en

Originální abstrakt

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.

Anglický abstrakt

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.

Klíčová slova anglicky

wear, hybrid composites, A356, ZA-27, Taguchi design, artificial neural network

Vydáno

19.06.2023

Nakladatel

University of Žilina

ISSN

1335-4205

Ročník

25

Číslo

3

Strany od–do

B215–B227

Počet stran

13

BIBTEX


@article{BUT183890,
  author="Blaža {Stojanović} and Sandra {Gajević} and Nenad {Miloradović} and Ružica {Nikolić} and Slavica {Miladinović} and Petr {Svoboda} and Aleksandar {Vencl},
  title="Comparative Analysis of Hybrid Composites Based on A356 and ZA-27 Alloys regarding Their Tribological Behaviour",
  year="2023",
  volume="25",
  number="3",
  month="June",
  pages="B215--B227",
  publisher="University of Žilina",
  issn="1335-4205"
}