2D mica as a new additive for nanolubricants with high tribological performance
Authors: Guimarey, M.J.G., Karunarathne, S., Ratwani, C.R., Viesca, J.L., Battez, A.H. and Abdelkader, A.M.
Journal: Tribology International
Volume: 200
ISSN: 0301-679X
DOI: 10.1016/j.triboint.2024.110075
Abstract:This article presents 2D mica nanoplatelets as a novel additive to produce a stable engine lubricant. The planar structure and excellent mechanical properties of 2D mica contribute significantly to the improvements in tribological performance when evaluated under pure sliding and rolling/sliding contact configurations. The wear rate is reduced by 72 %, and the coefficient of friction (COF) decreases by 28 % when 2D mica is added to engine oil under pure sliding conditions. No tribological improvement was observed under rolling/sliding conditions. Our results also showed that nanosheet loading plays a significant role in nanolubricant performance, where 0.2 wt% is the optimum. These findings demonstrate superior performance to other 2D material nanoadditives and indicate the potential for commercial applications of 2D mica-based nanolubricants.
https://eprints.bournemouth.ac.uk/40297/
Source: Scopus
2D mica as a new additive for nanolubricants with high tribological performance
Authors: Guimarey, M.J.G., Karunarathne, S., Ratwani, C.R., Viesca, J.L., Battez, H. and Abdelkader, A.M.
Journal: TRIBOLOGY INTERNATIONAL
Volume: 200
eISSN: 1879-2464
ISSN: 0301-679X
DOI: 10.1016/j.triboint.2024.110075
https://eprints.bournemouth.ac.uk/40297/
Source: Web of Science (Lite)
2D mica as a new additive for nanolubricants with high tribological performance
Authors: Guimarey, M.J.G., Karunarathne, S., Ratwani, C.R., Viesca, J.L., Battez, A.H. and Abdelkader, A.M.
Journal: Tribology International
Volume: 200
ISSN: 0301-679X
Abstract:This article presents 2D mica nanoplatelets as a novel additive to produce a stable engine lubricant. The planar structure and excellent mechanical properties of 2D mica contribute significantly to the improvements in tribological performance when evaluated under pure sliding and rolling/sliding contact configurations. The wear rate is reduced by 72 %, and the coefficient of friction (COF) decreases by 28 % when 2D mica is added to engine oil under pure sliding conditions. No tribological improvement was observed under rolling/sliding conditions. Our results also showed that nanosheet loading plays a significant role in nanolubricant performance, where 0.2 wt% is the optimum. These findings demonstrate superior performance to other 2D material nanoadditives and indicate the potential for commercial applications of 2D mica-based nanolubricants.
https://eprints.bournemouth.ac.uk/40297/
Source: BURO EPrints