Muestra métricas de impacto externas asociadas a la publicación. Para mayor detalle:
| Indexado |
|
||||
| DOI | 10.1002/ADEM.202200755 | ||||
| Año | 2022 | ||||
| Tipo | artículo de investigación |
Citas Totales
Autores Afiliación Chile
Instituciones Chile
% Participación
Internacional
Autores
Afiliación Extranjera
Instituciones
Extranjeras
Multilayer Ti3C2TX nanosheets (MXenes) have gained notable attention in the tribological community due to their outstanding wear resistance induced by their ability to form beneficial tribolayers. Regarding delaminated, few-layer Ti3C2Tx nanosheets, much less knowledge about their tribological performance is available. Therefore, this study aims at comparing the solid lubrication ability of spray-coated few- or multilayer Ti3C2Tx coatings (dispersion concentrations of 2 and 5 mg mL(-1)). Linear-reciprocating ball-on-disk tests are conducted using normal loads of 100 and 200 mN. The results clearly demonstrate the superior tribological performance of multilayer Ti3C2Tx nanosheets, inducing a low, stable, and reproducible evolution of the coefficient of friction. This holds particularly true for coatings fabricated with the lower concentrated dispersion, which are characterized by a reduced coating thickness and less lubricious material. In contrast, few-layer MXenes, irrespective of the coating thickness and available amount of lubricious material (dispersion concentration), demonstrate continuously rising frictional values, which can be traced back to the nanosheets' degradation.
| Ord. | Autor | Género | Institución - País |
|---|---|---|---|
| 1 | Aguilar-Hurtado, Jose Y. | Hombre |
Universidad de Chile - Chile
|
| 2 | G. Grützmacher, Philipp | Hombre |
TU Vienna - Austria
Technische Universität Wien - Austria |
| 3 | Henriquez, Javier Marques | Hombre |
Universidad de Chile - Chile
|
| 4 | Zambrano, Dario | Hombre |
Universidad de Chile - Chile
|
| 5 | Wang, Bo | - |
CASSACA - China
Ningbo Institute of Industrial Technology, Chinese Academy of Sciences - China |
| 6 | Rosenkranz, Andreas | Hombre |
Universidad de Chile - Chile
|
| Fuente |
|---|
| FONDECYT |
| Fondo Nacional de Desarrollo Científico y Tecnológico |
| ANID-Chile |
| ANID‐Chile |
| ANID-Chile within the projects Fondequip |
| ANID-Chile within the project Fondecyt Postdoctorado |
| Agradecimiento |
|---|
| A.R. gratefully acknowledges the financial support given by ANID-Chile within the projects Fondequip EQM190057 and Fondecyt Regular 1220331. J.A., D.Z., and A.R. acknowledge the final support given by ANID-Chile within the project Fondecyt Postdoctorado 3210052 y 3220165. Special thanks go to Rtec Instruments for their continuous support related to the multi-functional tribometer. |
| A.R. gratefully acknowledges the financial support given by ANID‐Chile within the projects Fondequip EQM190057 and Fondecyt Regular 1220331. J.A., D.Z., and A.R. acknowledge the final support given by ANID‐Chile within the project Fondecyt Postdoctorado 3210052 y 3220165. Special thanks go to Rtec Instruments for their continuous support related to the multi‐functional tribometer. |