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Effect of Temperature on the Friction and Wear of PTFE by Atomic-Level Simulation

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Abstract

The tribological behavior of oriented, self-mated poly(tetrafluoroethylene) (PTFE) sliding surfaces is examined as a function of temperature from 25 to 300 K. Three distinct sliding configurations are considered: sliding perpendicular to the chain alignment in both PTFE surfaces, sliding parallel to chain alignment in both PTFE surfaces and sliding parallel to the chain alignment on one surface but perpendicular to chain alignment on the other. Our simulations reveal a general trend of increasing friction coefficient with decreasing temperature for configurations where the chains are aligned in the direction of sliding or crossed. However, for conditions where the chains are aligned but the sliding motion is perpendicular to this alignment, gross deformation and athermal friction behaviors are observed. The atomic-level processes associated with these increases in friction at low temperatures are characterized.

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References

  1. McLaren, K.C., Tabor, D.: Visco-elastic properties and friction of solids: friction of polymers—influence of speed and temperature. Nature 197, 856 (1963)

    Article  Google Scholar 

  2. Makinson, K., Tabor, D.: Friction and transfer of polytetrafluoroethylene. Nature 201, 464 (1964)

    Article  Google Scholar 

  3. Steijn, R.P.: Sliding experiments with polytetrafluoroethylene. ASLE Trans. 11, 235 (1968)

    Article  Google Scholar 

  4. Pooley, C.M., Tabor, D.: Friction and molecular structure: the behaviour of some thermoplastics. Proc. R. Soc. Lond. Ser. A Math. Phys. Sci. 329, 251 (1972)

    Article  Google Scholar 

  5. Tanaka, K., Uchiyama, Y., Toyooka, S.: Mechanism of wear of polytetrafluoroethylene. Wear 23, 153–172 (1973)

    Article  Google Scholar 

  6. Blanchet, T.A., Kennedy, F.E.: Sliding wear mechanism of polytetrafluoroethylene (PTFE) and PTFE composites. Wear 153, 229–243 (1992)

    Article  Google Scholar 

  7. Pleskachevsky, Y.M., Smurugov, V.A.: Thermal fluctuations at PTFE friction and transfer. Wear 209, 123–127 (1997)

    Article  Google Scholar 

  8. Mate, C.M.: Force microscopy studies of the molecular origins of friction and lubrication. IBM J. Res. Dev. 39, 617–627 (1995)

    Article  Google Scholar 

  9. Krim, J.: Friction at the atomic scale. Sci. Am. 275, 74–80 (1996)

    Article  Google Scholar 

  10. Harrison, J.A., Stuart, S.J., Brenner, D.W.: Atomic-scale simulation of tribological and related phenomena. In: Bhushan, B. (ed.) Handbook of Micro/Nanotribology. CRC Press, Boca Raton (1999)

    Google Scholar 

  11. Sinnott, S.B., Heo, S.J., Brenner, D.W., Harrison, J.A.: Computer simulations of nanomemter-scale indentation and friction. In: Bhushan, B. (ed.) Springer Handbook on Nanotechnology. Springer, New York (2007)

    Google Scholar 

  12. Heo, S.J., Jang, I., Barry, P.R., Phillpot, S.R., Perry, S.S., Sawyer, W.G., Sinnott, S.B.: Effect of the sliding orientation on the tribological properties of polyethylene in molecular dynamics simulations. J. Appl. Phys. 103, 083502 (2008)

    Article  Google Scholar 

  13. Landman, U., Luedtke, W.D., Gao, J.P.: Atomic-scale issues in tribology: interfacial junctions and nano-elastohydrodynamics. Langmuir 12, 4514–4528 (1996)

    Article  Google Scholar 

  14. Jang, I., Burris, D.L., Dickrell, P.L., Barry, P.R., Santos, C., Perry, S.S., Phillpot, S.R., Sinnott, S.B., Sawyer, W.G.: Sliding orientation effects on the tribological properties of polytetrafluoroethylene. J. Appl. Phys. 102, 123509 (2007)

    Article  Google Scholar 

  15. Liley, M., Gourdon, D., Stamou, D., Meseth, U., Fischer, T.M., Lautz, C., Stahlberg, H., Vogel, H., Burnham, N.A., Duschl, C.: Friction anisotropy and asymmetry of a compliant monolayer induced by a small molecular tilt. Science 280, 273–275 (1998)

    Article  Google Scholar 

  16. Dickrell, P.L., Pal, S.K., Bourne, G.R., Muratore, C., Voevodin, A.A., Ajayan, P.M., Schadler, L.S., Sawyer, W.G.: Tunable friction behavior of oriented carbon nanotube films. Tribol. Lett. 24, 85–90 (2006)

    Article  Google Scholar 

  17. Gao, G., Cannara, R.J., Carpick, R.W., Harrison, J.A.: Atomic-scale friction on diamond: a comparison of different sliding directions on (001) and (111) surfaces using MD and AFM. Langmuir 23, 5394–5405 (2007)

    Article  Google Scholar 

  18. Zhao, X.Y., Hamilton, M., Sawyer, W.G., Perry, S.S.: Thermally activated friction. Tribol. Lett. 27, 113–117 (2007)

    Article  Google Scholar 

  19. Zhao, X.Y., Phillpot, S.R., Sawyer, W.G., Sinnott, S.B., Perry, S.S.: Transition from thermal to athermal friction under cryogenic conditions. Phys. Rev. Lett. 102, 186102 (2009)

    Article  Google Scholar 

  20. McCook, N.L., Burris, D.L., Dickrell, P.L., Sawyer, W.G.: Cryogenic friction behavior of PTFE based solid lubricant composites. Tribol. Lett. 20, 109–113 (2005)

    Article  Google Scholar 

  21. Burris, D.L., Perry, S.S., Sawyer, W.G.: Macroscopic evidence of thermally activated friction with polytetrafluoroethylene. Tribol. Lett. 27, 323–328 (2007)

    Article  Google Scholar 

  22. Sang, Y., Dube, M., Grant, M.: Thermal effect of atomic friction. Phys. Rev. Lett. 87, 174301 (2001)

    Article  Google Scholar 

  23. Barel, I., Urbakh, M., Jansen, L., Schirmeisen, A.: Temperature dependence of friction at the nanoscale: when the unexpected turns normal. Tribol. Lett. 39, 311–319 (2010)

    Article  Google Scholar 

  24. Brukman, M.J., Gao, G., Nemanich, R.J., Harrison, J.A.: Temperature dependence of single-asperity diamond: diamond friction elucidated using AFM and MD simulations. J. Phys. Chem. C 112, 9358–9369 (2008)

    Article  Google Scholar 

  25. Barel, I., Urbakh, M., Jansen, L., Schirmeisen, A.: Multibond dynamics of nanoscale friction: the role of temperature. Phys. Rev. Lett. 104, 066104 (2010)

    Article  Google Scholar 

  26. Sills, S., Gray, T., Overney, R.M.: Molecular dissipation phenomena of nanoscopic friction in the heterogeneous relaxation regime of a glass former. J. Chem. Phys. 123, 134902 (2005)

    Article  Google Scholar 

  27. Jansen, L., Schirmeisen, A., Hedrick, J.L., Lantz, M.A., Knoll, A., Cannara, R., Gotsmann, B.: Nanoscale frictional dissipation into shear-stressed polymer relaxations. Phys. Rev. Lett. 102, 236101 (2009)

    Article  Google Scholar 

  28. Hamilton, M.A., Alvarez, L.A., Mauntler, N.A., Argibay, N., Colbert, R., Burris, D.L., Muratore, C., Voevodin, A.A., Perry, S.S., Sawyer, W.G.: A possible link between macroscopic wear and temperature dependent friction behaviors of MoS2 coatings. Tribol. Lett. 32, 91–98 (2008)

    Article  Google Scholar 

  29. Tshiprut, Z., Zelner, S., Urbakh, M.: Temperature-induced enhancement of nanoscale friction. Phys. Rev. Lett. 102, 136102 (2009)

    Article  Google Scholar 

  30. Fajardo, O.Y., Mazo, J.J.: Effects of surface disorder and temperature on atomic friction. Phys. Rev. B 82, 035435 (2010)

    Article  Google Scholar 

  31. Barry, P.R., Chiu, P.Y., Perry, S.S., Sawyer, W.G., Phillpot, S.R., Sinnott, S.B.: The effect of normal load on polytetrafluoroethylene tribology. J. Phys. Condens. Matter 21, 144201 (2009)

    Article  Google Scholar 

  32. Flack, H.D.: High-pressure phase of polytetrafluoroethylene. J. Polym. Sci. Part A 2 Polym. Phys. 10, 1799–1809 (1972)

    Article  Google Scholar 

  33. Clark, E.S.: The molecular conformations of polytetrafluoroethylene: Forms II and IV. Polymer 40, 4659–4665 (1999)

    Article  Google Scholar 

  34. Chiu, P., Barry, P., Perry, S., Sawyer, W.G., Phillpot, S., Sinnott, S.: Influence of the molecular level structure of polyethylene and polytetrafluoroethylene on their tribological response. Tribol. Lett. 42, 193–201 (2011)

    Article  Google Scholar 

  35. Jang, I.K., Sinnott, S.B.: Molecular dynamics simulations of the chemical modification of polystyrene through C x F + y beam deposition. J. Phys. Chem. B 108, 18993–19001 (2004)

    Article  Google Scholar 

  36. Brenner, D.W., Shenderova, O.A., Harrison, J.A., Stuart, S.J., Ni, B., Sinnott, S.B.: A second-generation reactive empirical bond order (REBO) potential energy expression for hydrocarbons. J. Phys. Condens. Matter 14, 783–802 (2002)

    Article  Google Scholar 

  37. Allen, M.P., Tildesley, D.J.: Computer Simulation of Liquids. Clarendon, Oxford (1987)

    Google Scholar 

  38. Pastewka, L., Pou, P., Perez, R., Gumbsch, P., Moseler, M.: Describing bond-breaking processes by reactive potentials: importance of an environment-dependent interaction range. Phys. Rev. B 78, 161402 (2008)

    Article  Google Scholar 

  39. Nicholson, J.W. (ed.): The Chemistry of Polymers, 4th edn. Royal Society of Chemistry, Cambridge (2011)

    Google Scholar 

  40. Rae, P.J., Dattelbaum, D.M.: The Properties of poly(tetrafluoroethylene) (PTFE) in compression. Polymer 45, 7615–7625 (2004)

    Article  Google Scholar 

  41. Podesta, A., Fantoni, G., Milani, P., Guida, C., Volponi, S.: Nanotribological characterization of industrial polytetrafluoroethylene-based coatings by atomic force microscopy. Thin Solid Films 419, 154–159 (2002)

    Article  Google Scholar 

  42. Ryan, K.E., Keating, P.L., Jacobs, T.D.B., Grierson, D.S., Turner, K.T., Carpick, R.W., Harrison, J.A.: Simulated adhesion between realistic hydocarbon materials: effects of composition, roughness and contact point. Langmuir 20, 2028–2037 (2014)

    Article  Google Scholar 

  43. Ebnesajjad, S.: Fluoroplastics: non-melt processible fluoroplastics, vol. 1, p. 370. Plastics Design Library, Norwich (2000)

    Google Scholar 

  44. Speerschneider, C.J., Li, C.H.: Some observations on the structure of polytetrafluoroethylene. J. Appl. Phys. 33, 1871–1875 (1962)

    Article  Google Scholar 

  45. Deli, G., Bing, Z., Qun-Ji, X., Hong-Li, W.: Investigation of adhesion wear of filled polytetrafluoroethylene by ESCA, AES and XRD. Wear 137, 25–39 (1990)

    Article  Google Scholar 

  46. Deli, G., Qunji, X., Hongli, W.: ESCA study on tribochemical characteristics of filled PTFE. Wear 148, 161–169 (1991)

    Article  Google Scholar 

  47. Brainard, W.A., Buckley, D.H.: Adhesion and friction of PTFE in contact with metals as studied by auger spectroscopy, field ion and scanning electron microscopy. Wear 26, 75–93 (1973)

    Article  Google Scholar 

  48. Cadman, P., Gossedge, G.M.: Studies of polytetrafluoroethylene transfer layers produced by rubbing in ultrahigh vacuum using a relatively simple apparatus. Wear 51, 57–65 (1978)

    Article  Google Scholar 

  49. De-Li, G., Bing, Z., Qun-Ji, X., Hong-Li, W.: Effect of tribochemical reaction of polytetrafluoroethylene transferred film with substrates on its wear behaviour. Wear 137, 267–273 (1990)

    Article  Google Scholar 

  50. Lancaster, J.K.: The effect of carbon fibre reinforcement on the friction and wear of polymers. J. Phys. D Appl. Phys. 1, 549 (1968)

    Article  Google Scholar 

  51. Arkles, B., Theberge, J., Schireson, M.: Wear behavior of thermoplastic polymer-filled composites. Lubr. Eng. 33, 33–38 (1977)

    Google Scholar 

  52. Deli, G., Qunji, X., Hongli, W.: Study of the wear of filled polytetrafluoroethylene. Wear 134, 283–295 (1989)

    Article  Google Scholar 

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Acknowledgments

This work was supported by the US-AFOSR through MURI Grant No. FA9550-04-1-0367. We gratefully acknowledge the University of Florida High-Performance Computing Center for providing computational resources and support.

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Author notes

  1. Patrick Y. Chiu

    Present address: Intel Corporation, Portland, OR, USA

Authors and Affiliations

  1. Department of Materials Science and Engineering, University of Florida, Gainesville, FL, 32611-6400, USA

    Peter R. Barry, Scott S. Perry, W. Gregory Sawyer, Susan B. Sinnott & Simon R. Phillpot

  2. Department of Materials Science and Engineering, North Carolina State University, Raleigh, NC, 27695, USA

    Patrick Y. Chiu

  3. Department of Mechanical and Aerospace Engineering, University of Florida, Gainesville, FL, 32611-6250, USA

    W. Gregory Sawyer

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Correspondence to Simon R. Phillpot.

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Barry, P.R., Chiu, P.Y., Perry, S.S. et al. Effect of Temperature on the Friction and Wear of PTFE by Atomic-Level Simulation. Tribol Lett 58, 50 (2015). https://doi.org/10.1007/s11249-015-0529-y

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