Mechanical and tribological properties of plasma sprayed graphene nanosheets/Al2O3+13 wt%TiO2 composite coating

Graphene nanosheets/Al2O3+13 wt%TiO2 (GNs/AT-13) composite coatings were prepared by plasma spraying. The tribological test was applied on a ball-on-disc tribometer under dry sliding condition, and the friction coefficient and wear rate of the GNs/AT-13 coating decreased by ~13% and ~19%, respective...

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Veröffentlicht in:	Tribology international 2020-06, Vol.146, p.106233, Article 106233
Hauptverfasser:	Feng, Yanhan, Fang, Jianhua, Wu, Jiang, Gu, Kecheng, Liu, Ping
Format:	Artikel
Sprache:	eng
Schlagworte:	Aluminum oxide Ceramic coatings Coefficient of friction Graphene Graphene nanosheets Mechanical properties Nanosheets Plasma spray Plasma spraying Raman spectroscopy Titanium dioxide Transfer layer Tribological properties Tribology Wear rate
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