Tribological Properties of Al-Based Composites Reinforced with Fullerene Soot

Aluminum-based composite materials reinforced with fullerene soot, which is a mixture of fullerene and amorphous carbon, are promising materials for friction and wear applications. Composite materials: aluminum with 2% fullerene soot (f.s) and Al with 2% f.s and 2% Cu were obtained via mechanical mi...

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Autores principales:	Firuz Yunusov, Tatiana V. Larionova, Oleg Tolochko, Alexander D. Breki
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	composite powder metallurgy tribological properties scanning electron microscopy Technology T Electrical engineering. Electronics. Nuclear engineering TK1-9971 Engineering (General). Civil engineering (General) TA1-2040 Microscopy QH201-278.5 Descriptive and experimental mechanics QC120-168.85
Acceso en línea:	https://doaj.org/article/a00e589cb5a74852bb787740f161a02d
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spelling	oai:doaj.org-article:a00e589cb5a74852bb787740f161a02d2021-11-11T18:00:59ZTribological Properties of Al-Based Composites Reinforced with Fullerene Soot10.3390/ma142164381996-1944https://doaj.org/article/a00e589cb5a74852bb787740f161a02d2021-10-01T00:00:00Zhttps://www.mdpi.com/1996-1944/14/21/6438https://doaj.org/toc/1996-1944Aluminum-based composite materials reinforced with fullerene soot, which is a mixture of fullerene and amorphous carbon, are promising materials for friction and wear applications. Composite materials: aluminum with 2% fullerene soot (f.s) and Al with 2% f.s and 2% Cu were obtained via mechanical milling followed by hot pressing. The tribological properties (friction and wear) of the listed composites were investigated and compared with the results for pure aluminum obtained under similar conditions. It has been shown that the addition of fullerene soot reduces the friction coefficient by 25%. At additional alloying with copper, the friction coefficient decreased by 35% in comparison with pure aluminum and also lad to a decrease in friction fluctuations. The wear rate of composite Al with 2% f.s decreased twice in comparison with that of pure aluminum, and with additional alloying it decreased 2.5 times. The morphology of the wear surfaces was investigated by scanning electron microscopy (SEM). The influence of fullerene soot and additional alloying on the wear mechanism was shown.Firuz YunusovTatiana V. LarionovaOleg TolochkoAlexander D. BrekiMDPI AGarticlecompositepowder metallurgytribological propertiesscanning electron microscopyTechnologyTElectrical engineering. Electronics. Nuclear engineeringTK1-9971Engineering (General). Civil engineering (General)TA1-2040MicroscopyQH201-278.5Descriptive and experimental mechanicsQC120-168.85ENMaterials, Vol 14, Iss 6438, p 6438 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	composite powder metallurgy tribological properties scanning electron microscopy Technology T Electrical engineering. Electronics. Nuclear engineering TK1-9971 Engineering (General). Civil engineering (General) TA1-2040 Microscopy QH201-278.5 Descriptive and experimental mechanics QC120-168.85
spellingShingle	composite powder metallurgy tribological properties scanning electron microscopy Technology T Electrical engineering. Electronics. Nuclear engineering TK1-9971 Engineering (General). Civil engineering (General) TA1-2040 Microscopy QH201-278.5 Descriptive and experimental mechanics QC120-168.85 Firuz Yunusov Tatiana V. Larionova Oleg Tolochko Alexander D. Breki Tribological Properties of Al-Based Composites Reinforced with Fullerene Soot
description	Aluminum-based composite materials reinforced with fullerene soot, which is a mixture of fullerene and amorphous carbon, are promising materials for friction and wear applications. Composite materials: aluminum with 2% fullerene soot (f.s) and Al with 2% f.s and 2% Cu were obtained via mechanical milling followed by hot pressing. The tribological properties (friction and wear) of the listed composites were investigated and compared with the results for pure aluminum obtained under similar conditions. It has been shown that the addition of fullerene soot reduces the friction coefficient by 25%. At additional alloying with copper, the friction coefficient decreased by 35% in comparison with pure aluminum and also lad to a decrease in friction fluctuations. The wear rate of composite Al with 2% f.s decreased twice in comparison with that of pure aluminum, and with additional alloying it decreased 2.5 times. The morphology of the wear surfaces was investigated by scanning electron microscopy (SEM). The influence of fullerene soot and additional alloying on the wear mechanism was shown.
format	article
author	Firuz Yunusov Tatiana V. Larionova Oleg Tolochko Alexander D. Breki
author_facet	Firuz Yunusov Tatiana V. Larionova Oleg Tolochko Alexander D. Breki
author_sort	Firuz Yunusov
title	Tribological Properties of Al-Based Composites Reinforced with Fullerene Soot
title_short	Tribological Properties of Al-Based Composites Reinforced with Fullerene Soot
title_full	Tribological Properties of Al-Based Composites Reinforced with Fullerene Soot
title_fullStr	Tribological Properties of Al-Based Composites Reinforced with Fullerene Soot
title_full_unstemmed	Tribological Properties of Al-Based Composites Reinforced with Fullerene Soot
title_sort	tribological properties of al-based composites reinforced with fullerene soot
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/a00e589cb5a74852bb787740f161a02d
work_keys_str_mv	AT firuzyunusov tribologicalpropertiesofalbasedcompositesreinforcedwithfullerenesoot AT tatianavlarionova tribologicalpropertiesofalbasedcompositesreinforcedwithfullerenesoot AT olegtolochko tribologicalpropertiesofalbasedcompositesreinforcedwithfullerenesoot AT alexanderdbreki tribologicalpropertiesofalbasedcompositesreinforcedwithfullerenesoot
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Tribological Properties of Al-Based Composites Reinforced with Fullerene Soot

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