Friction and Wear Characteristics of PEEK and PEEK Composites in Water Lubricated Slow Speed Sliding

Friction and wear performances of natural grade poly-ether-ether ketone (PEEK) and three PEEK composites e.g. 30 mass% carbon fibre reinforced (PC-1), 30 mass% glass fibre reinforced (PC-2), and 10 mass% each PTFE/graphite/carbon fibre reinforced (PC-3) were studied under water lubricated, slow spee...

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Autores principales:	Neelima Khare, P. K. Limaye, N. L. Soni, R. J. Patel
Formato:	article
Lenguaje:	EN
Publicado:	Japanese Society of Tribologists 2015
Materias:	sliding wear peek wear testing sem carbon fibre graphite Physics QC1-999 Engineering (General). Civil engineering (General) TA1-2040 Mechanical engineering and machinery TJ1-1570 Chemistry QD1-999
Acceso en línea:	https://doaj.org/article/8df0eacfcb18417797c47bed90478570
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spelling	oai:doaj.org-article:8df0eacfcb18417797c47bed904785702021-11-05T09:22:45ZFriction and Wear Characteristics of PEEK and PEEK Composites in Water Lubricated Slow Speed Sliding1881-219810.2474/trol.10.84https://doaj.org/article/8df0eacfcb18417797c47bed904785702015-03-01T00:00:00Zhttps://www.jstage.jst.go.jp/article/trol/10/1/10_84/_pdf/-char/enhttps://doaj.org/toc/1881-2198Friction and wear performances of natural grade poly-ether-ether ketone (PEEK) and three PEEK composites e.g. 30 mass% carbon fibre reinforced (PC-1), 30 mass% glass fibre reinforced (PC-2), and 10 mass% each PTFE/graphite/carbon fibre reinforced (PC-3) were studied under water lubricated, slow speed sliding conditions. Tribological tests were carried out on Pin-on-Disc setup and 17-4 PH stainless steel was used as counterface material. Test conditions were; 3, 6, 12 MPa contact pressures (P) and 0.05, 0.005 m/s sliding speeds (V). Natural grade and glass-fibres reinforced composite (PC-2) exhibited poor friction and wear characteristics at all PV conditions. Composite reinforced with high percentage of carbon (PC-1) showed good tribological performances at all PV conditions. However PTFE/graphite/carbon fibre reinforced grade (PC-3) showed improved performance at very low sliding speed (0.005 m/s). Increased sliding speed resulted into dramatically increase in wear rate of PC-3, may be due to non-retention of transfer film of PTFE and graphite on the counterface material. Good tribological behavior of PC-1 attributed to addition of 30 mass% carbon fibres, which was effective to protect the matrix material from shear and abrasion. Wear mechanisms were discussed based on scanning electron microscopy (SEM) of the worn surfaces. These results were also compared with conventional material pair.Neelima KhareP. K. LimayeN. L. SoniR. J. PatelJapanese Society of Tribologistsarticlesliding wearpeekwear testingsemcarbon fibregraphitePhysicsQC1-999Engineering (General). Civil engineering (General)TA1-2040Mechanical engineering and machineryTJ1-1570ChemistryQD1-999ENTribology Online, Vol 10, Iss 1, Pp 84-90 (2015)
institution	DOAJ
collection	DOAJ
language	EN
topic	sliding wear peek wear testing sem carbon fibre graphite Physics QC1-999 Engineering (General). Civil engineering (General) TA1-2040 Mechanical engineering and machinery TJ1-1570 Chemistry QD1-999
spellingShingle	sliding wear peek wear testing sem carbon fibre graphite Physics QC1-999 Engineering (General). Civil engineering (General) TA1-2040 Mechanical engineering and machinery TJ1-1570 Chemistry QD1-999 Neelima Khare P. K. Limaye N. L. Soni R. J. Patel Friction and Wear Characteristics of PEEK and PEEK Composites in Water Lubricated Slow Speed Sliding
description	Friction and wear performances of natural grade poly-ether-ether ketone (PEEK) and three PEEK composites e.g. 30 mass% carbon fibre reinforced (PC-1), 30 mass% glass fibre reinforced (PC-2), and 10 mass% each PTFE/graphite/carbon fibre reinforced (PC-3) were studied under water lubricated, slow speed sliding conditions. Tribological tests were carried out on Pin-on-Disc setup and 17-4 PH stainless steel was used as counterface material. Test conditions were; 3, 6, 12 MPa contact pressures (P) and 0.05, 0.005 m/s sliding speeds (V). Natural grade and glass-fibres reinforced composite (PC-2) exhibited poor friction and wear characteristics at all PV conditions. Composite reinforced with high percentage of carbon (PC-1) showed good tribological performances at all PV conditions. However PTFE/graphite/carbon fibre reinforced grade (PC-3) showed improved performance at very low sliding speed (0.005 m/s). Increased sliding speed resulted into dramatically increase in wear rate of PC-3, may be due to non-retention of transfer film of PTFE and graphite on the counterface material. Good tribological behavior of PC-1 attributed to addition of 30 mass% carbon fibres, which was effective to protect the matrix material from shear and abrasion. Wear mechanisms were discussed based on scanning electron microscopy (SEM) of the worn surfaces. These results were also compared with conventional material pair.
format	article
author	Neelima Khare P. K. Limaye N. L. Soni R. J. Patel
author_facet	Neelima Khare P. K. Limaye N. L. Soni R. J. Patel
author_sort	Neelima Khare
title	Friction and Wear Characteristics of PEEK and PEEK Composites in Water Lubricated Slow Speed Sliding
title_short	Friction and Wear Characteristics of PEEK and PEEK Composites in Water Lubricated Slow Speed Sliding
title_full	Friction and Wear Characteristics of PEEK and PEEK Composites in Water Lubricated Slow Speed Sliding
title_fullStr	Friction and Wear Characteristics of PEEK and PEEK Composites in Water Lubricated Slow Speed Sliding
title_full_unstemmed	Friction and Wear Characteristics of PEEK and PEEK Composites in Water Lubricated Slow Speed Sliding
title_sort	friction and wear characteristics of peek and peek composites in water lubricated slow speed sliding
publisher	Japanese Society of Tribologists
publishDate	2015
url	https://doaj.org/article/8df0eacfcb18417797c47bed90478570
work_keys_str_mv	AT neelimakhare frictionandwearcharacteristicsofpeekandpeekcompositesinwaterlubricatedslowspeedsliding AT pklimaye frictionandwearcharacteristicsofpeekandpeekcompositesinwaterlubricatedslowspeedsliding AT nlsoni frictionandwearcharacteristicsofpeekandpeekcompositesinwaterlubricatedslowspeedsliding AT rjpatel frictionandwearcharacteristicsofpeekandpeekcompositesinwaterlubricatedslowspeedsliding
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Friction and Wear Characteristics of PEEK and PEEK Composites in Water Lubricated Slow Speed Sliding

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