The friction and wear of poly(tetrafluoroethylene)-poly (etheretherketone) composites: An initial appraisal of the optimum composition

Briscoe, B.J.; Yao, Lin; Stolarski, T.A.

doi:10.1016/0043-1648(86)90013-x

Cited by 164 publications

(87 citation statements)

References 5 publications

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“…9a and b). The obtained specific wear rates are in agreement with the findings reported in the literature [26][27][28]. This result clearly indicates that the specific wear rate depends on abrading distances and grit size of abrasive papers.…”

Section: Specific Wear Ratesupporting

confidence: 82%

“…Polymer composites are promising in tribological applications due to the possibility of tailoring their properties with special fillers such as MoS2, CuO, CuS, Al 2 O 3 , graphite, tungsten carbide, tantalum, niobium, bronze and silicon carbide (SiC) [1][2][3][4]. Thermoset epoxy resins are extensively studied as a matrix material for composite structures as well as adhesives for space and aerospace applications because they exhibits low shrinkage, higher mechanical properties, easy fabrication, excellent chemical and moisture resistance, good wettabality and good electrical characteristics [5][6].…”

Section: Introductionmentioning

confidence: 99%

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Investigation on Two-Body Abrasive Wear Behavior of Silicon Carbide Filled Glass Fabric-Epoxy Composites

Mohan¹,

Natarajan²,

Kumareshbabu³

et al. 2010

JMMCE

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Section: Specific Wear Ratesupporting

confidence: 82%

Section: Introductionmentioning

confidence: 99%

Investigation on Two-Body Abrasive Wear Behavior of Silicon Carbide Filled Glass Fabric-Epoxy Composites

Mohan¹,

Natarajan²,

Kumareshbabu³

et al. 2010

JMMCE

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“…It is empirically known that the blending of PTFE in PEEK improves the tribological properties [3][4][5][6][7][8] . In the present work, we focused on the role of PTFE from viewpoint of surface chemistry.…”

Section: Resultsmentioning

confidence: 99%

“…Seizure was not observed at 12 MPa of the contact pressure that is the maximum load of the tribo-tester. It has been reported that 7.5-20 mass% of PTFE is required for improvement in the tribological properties of PEEK under dry conditions [3][4][5][6][7][8] . Much lower concentrations of PTFE are enough to prevent seizure under the lubricated conditions.…”

Section: Resultsmentioning

confidence: 99%

“…Improvement in mechanical strength of them is achieved by filling carbon fibers 1,2) . Blending of poly(tetrafluoroethlene) (PTFE) in PEEK have been reported to reduce wear rate and friction [3][4][5][6][7][8] under dry conditions. In this work, the load-carrying capacities of PEEK-PTFE composite were evaluated and the mechanism was investigated with an emphasis on the role of PTFE on the tribological properties from a viewpoint of surface chemistry.…”

Section: Introductionmentioning

confidence: 99%

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Surface Chemistry for Improvement in Load-Carrying Capacity of Poly(Ether-Ether-Ketone)-Based Materials by Poly(Tetrafluoroethylene)

et al. 2008

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The tribological properties of poly(ether-ether-ketone) (PEEK) against steel was evaluated by a ring-on-flat type tribo-test under rotating motion. Addition of poly(tetrafluoroethlene) (PTFE) as solid lubricants improved the load-carrying capacity of the material. The role of PTFE was studied by means of time of flight secondary ion mass spectroscopy (TOF-SIMS). The transfer of PTFE from the PEEK surface onto steel surface was found to be beneficial for preventing seizure.

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?-Irradiated poly(tetrafluoroethylene) particle-filled low-density polyethylene. I. Effect of silane coupling agents on mechanical, thermal, and morphological properties

Akinay

Ti̇nçer

1999

J. Appl. Polym. Sci.

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Poly(tetrafluoroethylene) (PTFE) scraps were recovered as a filler material for low-density polyethylene (LDPE) after they were degraded by Co-60 ␥-rays under atmospheric conditions to make small-size powder. The powder PTFE, which was called secondary PTFE (2°-PTFE), was melt mixed with LDPE and then extruded to obtain 200 m films. The mechanical and thermal properties and also the morphology of the fractured surface of these 2°-PTFE-filled LDPE were studied. It was found that the addition of 2°-PTFE resulted in thermofilm property of LDPE but it slightly decreased the thermal oxidative temperature of LDPE. The tensile strength and ultimate elongation of LDPE were found to decrease with the addition of 2°-PTFE. However, when it is compared to the addition of virgin PTFE into LDPE, 2°-PTFE shows better mechanical properties due to the presence of oxy groups which are capable of interacting with the main matrix. A further improvement in mechanical properties was achieved by silane coupling agent treatment of 2°-PTFE. Silane coupling agents were found to enhance the interfacial adhesion between 2°-PTFE and LDPE. The study on the fractured surfaces by scanning electron microscope revealed this adhesion between these two polymers.

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The friction and wear of poly(tetrafluoroethylene)-poly (etheretherketone) composites: An initial appraisal of the optimum composition

Cited by 164 publications

References 5 publications

Investigation on Two-Body Abrasive Wear Behavior of Silicon Carbide Filled Glass Fabric-Epoxy Composites

Investigation on Two-Body Abrasive Wear Behavior of Silicon Carbide Filled Glass Fabric-Epoxy Composites

Surface Chemistry for Improvement in Load-Carrying Capacity of Poly(Ether-Ether-Ketone)-Based Materials by Poly(Tetrafluoroethylene)

?-Irradiated poly(tetrafluoroethylene) particle-filled low-density polyethylene. I. Effect of silane coupling agents on mechanical, thermal, and morphological properties

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