Tribological Performance of Nylon Composites with Nanoadditives for Self-Lubrication Purposes

A systematic study comparing the wear behaviour of composites with nylon matrix (PA66, PA46, PA12) and different nanoadditives and reinforcing additives (graphite, graphene, MoS(2) and ZrO(2)) has been carried out in order to achieve a proper self-lubricant material for bearing cages. The wear chara...

Descripción completa

Detalles Bibliográficos
Autores principales: Clavería, Isabel, Gimeno, Sofía, Miguel, Ignacio, Mendoza, Gemma, Lostalé, Aleida, Fernández, Ángel, Castell, Pere, Elduque, Daniel
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2020
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7600431/
https://www.ncbi.nlm.nih.gov/pubmed/33008015
http://dx.doi.org/10.3390/polym12102253
_version_ 1783603142375505920
author Clavería, Isabel
Gimeno, Sofía
Miguel, Ignacio
Mendoza, Gemma
Lostalé, Aleida
Fernández, Ángel
Castell, Pere
Elduque, Daniel
author_facet Clavería, Isabel
Gimeno, Sofía
Miguel, Ignacio
Mendoza, Gemma
Lostalé, Aleida
Fernández, Ángel
Castell, Pere
Elduque, Daniel
author_sort Clavería, Isabel
collection PubMed
description A systematic study comparing the wear behaviour of composites with nylon matrix (PA66, PA46, PA12) and different nanoadditives and reinforcing additives (graphite, graphene, MoS(2) and ZrO(2)) has been carried out in order to achieve a proper self-lubricant material for bearing cages. The wear characterisation was done using pin-on-disc tests, SEM and EDX analysis. The results show that better outcomes are obtained for composites based on PA12. The addition of ZrO(2) offers negative values of wear due to the metallic particle transference from the counterface to the polymeric pin.
format Online
Article
Text
id pubmed-7600431
institution National Center for Biotechnology Information
language English
publishDate 2020
publisher MDPI
record_format MEDLINE/PubMed
spelling pubmed-76004312020-11-01 Tribological Performance of Nylon Composites with Nanoadditives for Self-Lubrication Purposes Clavería, Isabel Gimeno, Sofía Miguel, Ignacio Mendoza, Gemma Lostalé, Aleida Fernández, Ángel Castell, Pere Elduque, Daniel Polymers (Basel) Article A systematic study comparing the wear behaviour of composites with nylon matrix (PA66, PA46, PA12) and different nanoadditives and reinforcing additives (graphite, graphene, MoS(2) and ZrO(2)) has been carried out in order to achieve a proper self-lubricant material for bearing cages. The wear characterisation was done using pin-on-disc tests, SEM and EDX analysis. The results show that better outcomes are obtained for composites based on PA12. The addition of ZrO(2) offers negative values of wear due to the metallic particle transference from the counterface to the polymeric pin. MDPI 2020-09-30 /pmc/articles/PMC7600431/ /pubmed/33008015 http://dx.doi.org/10.3390/polym12102253 Text en © 2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Clavería, Isabel
Gimeno, Sofía
Miguel, Ignacio
Mendoza, Gemma
Lostalé, Aleida
Fernández, Ángel
Castell, Pere
Elduque, Daniel
Tribological Performance of Nylon Composites with Nanoadditives for Self-Lubrication Purposes
title Tribological Performance of Nylon Composites with Nanoadditives for Self-Lubrication Purposes
title_full Tribological Performance of Nylon Composites with Nanoadditives for Self-Lubrication Purposes
title_fullStr Tribological Performance of Nylon Composites with Nanoadditives for Self-Lubrication Purposes
title_full_unstemmed Tribological Performance of Nylon Composites with Nanoadditives for Self-Lubrication Purposes
title_short Tribological Performance of Nylon Composites with Nanoadditives for Self-Lubrication Purposes
title_sort tribological performance of nylon composites with nanoadditives for self-lubrication purposes
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7600431/
https://www.ncbi.nlm.nih.gov/pubmed/33008015
http://dx.doi.org/10.3390/polym12102253
work_keys_str_mv AT claveriaisabel tribologicalperformanceofnyloncompositeswithnanoadditivesforselflubricationpurposes
AT gimenosofia tribologicalperformanceofnyloncompositeswithnanoadditivesforselflubricationpurposes
AT miguelignacio tribologicalperformanceofnyloncompositeswithnanoadditivesforselflubricationpurposes
AT mendozagemma tribologicalperformanceofnyloncompositeswithnanoadditivesforselflubricationpurposes
AT lostalealeida tribologicalperformanceofnyloncompositeswithnanoadditivesforselflubricationpurposes
AT fernandezangel tribologicalperformanceofnyloncompositeswithnanoadditivesforselflubricationpurposes
AT castellpere tribologicalperformanceofnyloncompositeswithnanoadditivesforselflubricationpurposes
AT elduquedaniel tribologicalperformanceofnyloncompositeswithnanoadditivesforselflubricationpurposes

Ejemplares similares