Exploring the Tribological Behavior of Ti/Al-DLC/PAO/Graphene Oxide Nanocomposite System

Title
Exploring the Tribological Behavior of Ti/Al-DLC/PAO/Graphene Oxide Nanocomposite System
Authors
이광렬슈 샤오웨이구오 펭리 샤오웨이Aiying WangPing Cui
Issue Date
2021-04
Publisher
Ceramics International
Citation
VOL 47-11062
Abstract
The role of graphene oxide (GO) as an oil-based additive on the tribological behavior of Ti/Al-DLC films and its dependence on GO concentration were systematically investigated. The results revealed that, compared to the additive-free case, the system with a GO concentration of 0.003 wt% achieved remarkable friction reduction and wear resistance, which were decreased by 38.4% and 23.5%, respectively. This is attributed to the synergistic effect of tribo-induced graphitization and the adsorption of GO on the worn surface. However, when the GO concentration was further increased, it induced the clumping of the GO additive, causing increased friction coefficient and severe abrasive wear of the worn surface.
URI
http://pubs.kist.re.kr/handle/201004/73131
ISSN
0272-8842
Appears in Collections:
KIST Publication > Article
Files in This Item:
There are no files associated with this item.
Export
RIS (EndNote)
XLS (Excel)
XML


qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE