Temperature, Pressure, and Velocity Influence on the Tribological Properties of PA66 and PA46 Polyamides

The tribological properties of PA66, PA46, and PTFE-mixed PA46 were investigated. The tests were achieved on a pin-on-disc tribometer. Before tests with different sets of parameters, a running-in-type test (with constant parameters) was performed for all the materials, under lubricated and dry condi...

Descripción completa

Detalles Bibliográficos
Autores principales: Lates, Mihai Tiberiu, Velicu, Radu, Gavrila, Cornel Catalin
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2019
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6829577/
https://www.ncbi.nlm.nih.gov/pubmed/31652516
http://dx.doi.org/10.3390/ma12203452
_version_ 1783465590865788928
author Lates, Mihai Tiberiu
Velicu, Radu
Gavrila, Cornel Catalin
author_facet Lates, Mihai Tiberiu
Velicu, Radu
Gavrila, Cornel Catalin
author_sort Lates, Mihai Tiberiu
collection PubMed
description The tribological properties of PA66, PA46, and PTFE-mixed PA46 were investigated. The tests were achieved on a pin-on-disc tribometer. Before tests with different sets of parameters, a running-in-type test (with constant parameters) was performed for all the materials, under lubricated and dry conditions. The tests parameters were variable referring on load, velocity, and temperature. The results are referring on the value of the wear developed during the run-in period and on the variation of friction coefficient with the testing parameters. The results show that the PTFE-mixed PA46 polyamide has better tribological properties than the PA66 and the PA46 polyamide.
format Online
Article
Text
id pubmed-6829577
institution National Center for Biotechnology Information
language English
publishDate 2019
publisher MDPI
record_format MEDLINE/PubMed
spelling pubmed-68295772019-11-18 Temperature, Pressure, and Velocity Influence on the Tribological Properties of PA66 and PA46 Polyamides Lates, Mihai Tiberiu Velicu, Radu Gavrila, Cornel Catalin Materials (Basel) Article The tribological properties of PA66, PA46, and PTFE-mixed PA46 were investigated. The tests were achieved on a pin-on-disc tribometer. Before tests with different sets of parameters, a running-in-type test (with constant parameters) was performed for all the materials, under lubricated and dry conditions. The tests parameters were variable referring on load, velocity, and temperature. The results are referring on the value of the wear developed during the run-in period and on the variation of friction coefficient with the testing parameters. The results show that the PTFE-mixed PA46 polyamide has better tribological properties than the PA66 and the PA46 polyamide. MDPI 2019-10-22 /pmc/articles/PMC6829577/ /pubmed/31652516 http://dx.doi.org/10.3390/ma12203452 Text en © 2019 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
Lates, Mihai Tiberiu
Velicu, Radu
Gavrila, Cornel Catalin
Temperature, Pressure, and Velocity Influence on the Tribological Properties of PA66 and PA46 Polyamides
title Temperature, Pressure, and Velocity Influence on the Tribological Properties of PA66 and PA46 Polyamides
title_full Temperature, Pressure, and Velocity Influence on the Tribological Properties of PA66 and PA46 Polyamides
title_fullStr Temperature, Pressure, and Velocity Influence on the Tribological Properties of PA66 and PA46 Polyamides
title_full_unstemmed Temperature, Pressure, and Velocity Influence on the Tribological Properties of PA66 and PA46 Polyamides
title_short Temperature, Pressure, and Velocity Influence on the Tribological Properties of PA66 and PA46 Polyamides
title_sort temperature, pressure, and velocity influence on the tribological properties of pa66 and pa46 polyamides
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6829577/
https://www.ncbi.nlm.nih.gov/pubmed/31652516
http://dx.doi.org/10.3390/ma12203452
work_keys_str_mv AT latesmihaitiberiu temperaturepressureandvelocityinfluenceonthetribologicalpropertiesofpa66andpa46polyamides
AT velicuradu temperaturepressureandvelocityinfluenceonthetribologicalpropertiesofpa66andpa46polyamides
AT gavrilacornelcatalin temperaturepressureandvelocityinfluenceonthetribologicalpropertiesofpa66andpa46polyamides

Ejemplares similares