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VENCL, A. KANDEVA, M. ZADOROZHNAYA, E. SVOBODA, P. MICHALEC, M. MILIVOJEVIĆ, A. TRDAN, U.
Original Title
Studies on structural, mechanical and erosive wear properties of ZA-27 alloy-based micro-nanocomposites
Type
journal article in Web of Science
Language
English
Original Abstract
Metal matrix nanocomposites represent a relatively new class of material, which is still being extensively investigated. Most of the studies, however, are devoted to aluminium- or magnesium-based nanocomposites. A limited number of studies focus on zinc alloy base nanocomposites, with fewer still concentrating on zinc alloy base micronanocomposites. In addition, most of the tribological studies investigate adhesive or abrasive wear resistance, whereas studies of erosive wear resistance lag well behind. It was previously shown that the presence of nanoparticles in ZA-27 alloy-based nanocomposites led to a slight increase in erosive wear resistance. Upon discovering that, the aim became to produce micro-nanocomposites that would retain the positive effect of nanoparticles, while further elevating performance, by combining microparticles with nanoparticles. The ZA-27 alloy-based micro-nanocomposites were reinforced with 3 wt. % Al2O3 microparticles (particle size approx. 36 μm) and with four different amounts (0.3, 0.5, 0.7 and 1 wt. %) of Al2O3 nanoparticles (particle size 20 – 30 nm). Tested materials were produced by the compocasting process, with mechanical alloying pre-processing. Solid particle erosive wear testing, with particle impact angle of 90°, showed that all micronanocomposites had significantly increased wear resistance in comparison to the reference material.
Keywords
ZA-27 alloy, micro-nanocomposites, compocasting, microstructure, hardness, erosive wear
Authors
VENCL, A.; KANDEVA, M.; ZADOROZHNAYA, E.; SVOBODA, P.; MICHALEC, M.; MILIVOJEVIĆ, A.; TRDAN, U.
Released
15. 7. 2021
Publisher
SAGE
Location
LONDON
ISBN
1464-4207
Periodical
PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART L-JOURNAL OF MATERIALS-DESIGN AND APPLICATIONS
Year of study
235
Number
7
State
United Kingdom of Great Britain and Northern Ireland
Pages from
1509
Pages to
1518
Pages count
10
URL
https://journals.sagepub.com/doi/full/10.1177/1464420721994870
BibTex
@article{BUT168279, author="Aleksandar {Vencl} and Mara {Kandeva} and Elena {Zadorozhnaya} and Petr {Svoboda} and Michal {Michalec} and Aleksandar {Milivojević} and Uroš {Trdan}", title="Studies on structural, mechanical and erosive wear properties of ZA-27 alloy-based micro-nanocomposites", journal="PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART L-JOURNAL OF MATERIALS-DESIGN AND APPLICATIONS", year="2021", volume="235", number="7", pages="1509--1518", doi="10.1177/1464420721994870", issn="1464-4207", url="https://journals.sagepub.com/doi/full/10.1177/1464420721994870" }