Abstract
Friction will be generated when two solid bodies are pressed over or slide against each other, and it acts opposite to the direction of relative motion. Lubricants are frequently used to reduce friction which otherwise may result in high machine wear and energy losses. Depending upon the phenomenon, lubrication can be classified into four different regimes: boundary, mixed, elastohydrodynamic and hydrodynamic. In boundary regime, the frictional response is mainly governed by the properties of the surfaces and it generally involves adsorption of lubricant molecules onto the mating surfaces. Therefore, in this regime, properties other than bulk properties of the lubricants play a significant role in determining the frictional response. Mixed or thin film lubrication (TFL) is a bridge that mark the transition from boundary to Elasto-Hydrodynamic (EHL) [or hydrodynamic (HL)] regimes. In TFL the load is partly supported by direct contact of the surface asperities and partly by the fluid. EHL regime is a type of HL regime which is characterized by the formation of sufficiently thick fluid film which fully separates the surfaces from direct contact thus reducing friction. Elastic deflections of the surfaces in contact in EHL regime influence the shape and thickness of the lubricant film significantly. HL differs from EHL due to negligible elastic deformation of the surfaces at the contact interface. In EHL/HL, load is fully supported by the lubricant where the bulk property of the lubricant and entrainment velocity of the tribo pairs determines the film thickness and friction. Transition between different lubrication regimes is well described by Stribeck curve. In this chapter, the mechanism of transition between different regimes and factors influencing the frictional response, different types of lubricants and additives types and their key features will be covered.
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References
O. Reynolds, IV. On the theory of lubrication and its application to Mr. Beauchamp tower’s experiments, including an experimental determination of the viscosity of olive oil. Philos. Trans. R. Soc. Lond. 177, 157–234 (1886)
H.M. Martin, Lubrication of gear teeth. Engineering (London) 102, 119–121 (1916)
A.N. Grubin, Investigation of the Contact of Machine Components (Central Scientific Research Institute for Technology and Mechanical Engineering, Moscow, 1949)
A.f.I. Petrusevich, Principal Conclusions from Contact-Hydrodynamic Theory of Lubrication (Associated Technical Services, East Orange, NJ, 1950)
A. Cameron, C. Mc Ettles, Basic Lubrication Theory (E. Horwood, Chichester, 1976)
D. Dowson, G. Higginson, A numerical solution to the elasto-hydrodynamic problem. J. Mech. Eng. Sci. 1(1), 6–15 (1959)
R. Gohar, Elastohydrodynamics (World Scientific, Singapore, 2001)
A.A. Lubrecht, The numerical solution of elastohydrodynamic lubricated line and point contact problems using multigrid techniques, Ph.D. Thesis, University of Twente, The Netherlands (1987)
C.H. Venner, A.A. Lubrecht, Multi-level Methods in Lubrication, vol. 37 (Elsevier, Burlington, 2000)
B. Briscoe, D. Evans, D. Tabor, The influence of contact pressure and saponification on the sliding behavior of stearic acid monolayers. J. Colloid Interface Sci. 61(1), 9–13 (1977)
Y.H. Wijnant, Contact Dynamics in the Field of Elastohydrodynamic Lubrication (Department of Mechanical Engineering, University of Twente, 1998)
N. Ren et al., Plasto-elastohydrodynamic lubrication (PEHL) in point contacts. J. Tribol. 132(3), 031501 (2010)
D. Zhu, Y.-Z. Hu, Effects of rough surface topography and orientation on the characteristics of EHD and mixed lubrication in both circular and elliptical contacts. Tribol. Trans. 44(3), 391–398 (2001)
H. Khan, P. Sinha, A. Saxena, A simple algorithm for thermo-elasto-hydrodynamic lubrication problems. Int. J. Res. Rev. Appl. Sci. 1(3), 265–279 (2009)
Y.-Z. Hu et al., A computer model of mixed lubrication in point contacts. Tribol. Int. 34(1), 65–73 (2001)
D. Zhu et al., Simulation of sliding wear in mixed lubrication. J. Tribol. 129(3), 544–552 (2007)
M. Hartinger et al., CFD modelling of elastohydrodynamic lubrication, in World Tribology Congress III (American Society of Mechanical Engineers, 2005)
H. Spikes, Sixty years of EHL. Lubr. Sci. 18(4), 265–291 (2006)
R. Bosman, Mild wear modeling in the boundary lubrication regime (2011)
J. Zhang, Y. Meng, Boundary lubrication by adsorption film. Friction 3(2), 115–147 (2015)
A. Akchurin, R. Bosman, A deterministic stress-activated model for tribo-film growth and wear simulation. Tribol. Lett. 65(2), 59 (2017)
P. Ku, Interdisciplinary approach to the lubrication of concentrated contacts. NASA SP-237. NASA Special Publication, 237, 1970
H. Spikes, A. Olver, Basics of mixed lubrication. Lubr. Sci. 16(1), 1–28 (2003)
W. Shizhu, P. Huang, Principle of Tribology (Wiley, United States, 2012)
L. Ma, J. Luo, Thin film lubrication in the past 20 years. Friction 4(4), 280–302 (2016)
K. Holmberg, A. Erdemir, Global impact of friction on energy consumption, economy and environment. FME Trans. 43(3), 181–185 (2015)
P.L. Menezes, C.J. Reeves, M.R. Lovell, Fundamentals of lubrication, in Tribology for scientists and engineers (Springer, Cham, 2013), pp. 295–340
T. Mang, A. Gosalia, Lubricants and their market. Lubricants and Lubrication (Wiley, Weinheim, 2017), pp. 1–10
C.E. Campañá, M.H. Müser, Theoretical studies of superlubricity, Superlubricity (Elsevier, New York, 2007), pp. 39–56
B. Bhushan, Solid lubricants and self-lubricating films, in Modern Tribology Handbook, Two Volume Set (CRC Press, Boca Raton, 2000), pp. 817–856
A. Erdemir, Lubrication from Mixture of Boric Acid with Oils and Greases (Argonne National Laboratory (ANL), Argonne, IL, 1995)
M. Kanakia, M. Peterson, Literature Review of Solid Lubrication Mechanisms (Southwest Research Inst San Antonio TX Belvoir Fuels and Lubricants Research, 1987)
R.H. Savage, Graphite lubrication. J. Appl. Phys. 19(1), 1–10 (1948)
J. Lancaster, A review of the influence of environmental humidity and water on friction, lubrication and wear. Tribol. Int. 23(6), 371–389 (1990)
C. Pritchard, J. Midgley, The effect of humidity on the friction and life of unbonded molybdenum disulphide films. Wear 13(1), 39–50 (1969)
T. Scharf, S. Prasad, Solid lubricants: a review. J. Mater. Sci. 48(2), 511–531 (2013)
M. El-Sherbiny, F. Salem, Tribological properties of PVD silver films. ASLE Trans. 29(2), 223–228 (1986)
N. Myshkin, M. Petrokovets, A. Kovalev, Tribology of polymers: adhesion, friction, wear, and mass-transfer. Tribol. Int. 38(11–12), 910–921 (2005)
F.P. Bowden, D. Tabor, The Friction and Lubrication of Solids, vol. 1 (Oxford University Press, Oxford, 2001)
C.M. Pooley, D. Tabor, Friction and molecular structure: the behaviour of some thermoplastics. Proc. R. Soc. Lond. A 329(1578), 251–274 (1972)
K.R. Makinson, D. Tabor, The friction and transfer of polytetrafluoroethylene. Proc. R. Soc. Lond. A 281(1384), 49–61 (1964)
S. Bahadur, D. Tabor, The wear of filled polytetrafluoroethylene. Wear 98, 1–13 (1984)
M. Brehob et al., The potential of carbon-based memory systems, in Records of the 1999 IEEE International Workshop on Memory Technology, Design and Testing, 1999 (IEEE, 1999)
S. Prasad, J. Zabinski, Lubricants: super slippery solids. Nature 387(6635), 761 (1997)
P. John, J. Zabinski, Sulfate based coatings for use as high temperature lubricants. Tribol. Lett. 7(1), 31–37 (1999)
C. Donnet, A. Erdemir, Tribology of diamond-like carbon films: fundamentals and applications (Springer, Cham, 2007)
I. Sugimoto, S. Miyake, Oriented hydrocarbons transferred from a high performance lubricative amorphous C: H: Si film during sliding in a vacuum. Appl. Phys. Lett. 56(19), 1868–1870 (1990)
C. Donnet et al., Diamond-like carbon-based functionally gradient coatings for space tribology. Surf. Coat. Technol. 120, 548–554 (1999)
J. Andersson, R. Erck, A. Erdemir, Friction of diamond-like carbon films in different atmospheres. Wear 254(11), 1070–1075 (2003)
D. Berman, A. Erdemir, A.V. Sumant, Graphene: a new emerging lubricant. Mater. Today 17(1), 31–42 (2014)
D. Berman et al., Macroscale superlubricity enabled by graphene nanoscroll formation. Science 348(6239), 1118–1122 (2015)
A. Gupta, T. Sakthivel, S. Seal, Recent development in 2D materials beyond graphene. Prog. Mater. Sci. 73, 44–126 (2015)
K. Shavanova et al., Application of 2D non-graphene materials and 2D oxide nanostructures for biosensing technology. Sensors 16(2), 223 (2016)
S.F. Brown, Base oil groups: manufacture, properties and performance. Tribol. Lubr. Technol. 71(4), 32 (2015)
T. Zolper et al., Lubrication properties of polyalphaolefin and polysiloxane lubricants: molecular structure-tribology relationships. Tribol. Lett. 48(3), 355–365 (2012)
M. Greaves, Oil soluble synthetic polyalkylene glycols a new type of group V base oil. Lube Mag. 104, 21–24 (2011)
D.M. Pirro, M. Webster, E. Daschner, Lubrication Fundamentals, Revised and Expanded (CRC Press, Boca Raton, 2016)
P. Nagendramma, S. Kaul, Development of ecofriendly/biodegradable lubricants: an overview. Renew. Sustain. Energy Rev. 16(1), 764–774 (2012)
A. Pensado, M. Comunas, J. Fernández, The pressure–viscosity coefficient of several ionic liquids. Tribol. Lett. 31(2), 107–118 (2008)
J.G. Huddleston et al., Characterization and comparison of hydrophilic and hydrophobic room temperature ionic liquids incorporating the imidazolium cation. Green Chem. 3(4), 156–164 (2001)
A.E. Somers et al., A review of ionic liquid lubricants. Lubricants 1(1), 3–21 (2013)
A.H. Battez et al., Phosphonium cation-based ionic liquids as neat lubricants: physicochemical and tribological performance. Tribol. Int. 95, 118–131 (2016)
J. Qu et al., Ionic liquids as novel lubricants and additives for diesel engine applications. Tribol. Lett. 35(3), 181–189 (2009)
M.-D. Bermúdez et al., Ionic liquids as advanced lubricant fluids. Molecules 14(8), 2888–2908 (2009)
A. Jimenez et al., Room temperature ionic liquids as lubricant additives in steel–aluminium contacts: influence of sliding velocity, normal load and temperature. Wear 261(3–4), 347–359 (2006)
A.H. Battez et al., Tribological behaviour of two imidazolium ionic liquids as lubricant additives for steel/steel contacts. Wear 266(11–12), 1224–1228 (2009)
B. Phillips, J. Zabinski, Ionic liquid lubrication effects on ceramics in a water environment. Tribol. Lett. 17(3), 533–541 (2004)
J. Qu et al., Ionic liquids with ammonium cations as lubricants or additives. Tribol. Lett. 22(3), 207–214 (2006)
A.H. Battez et al., Two phosphonium cation-based ionic liquids used as lubricant additive: Part I: Film thickness and friction characteristics. Tribol. Int. 107, 233–239 (2017)
G. Goindi et al., Investigation of ionic liquids as additives to canola oil in minimum quantity lubrication milling of plain medium carbon steel. Int. J. Adv. Manuf. Technol. 94(1–4), 881–896 (2018)
B. Bhushan, M. Palacio, B. Kinzig, AFM-based nanotribological and electrical characterization of ultrathin wear-resistant ionic liquid films. J. Colloid Interface Sci. 317(1), 275–287 (2008)
F. Zhou, Y. Liang, W. Liu, Ionic liquid lubricants: designed chemistry for engineering applications. Chem. Soc. Rev. 38(9), 2590–2599 (2009)
R. Gusain et al., Self-assembled thin film of imidazolium ionic liquid on a silicon surface: Low friction and remarkable wear-resistivity. Appl. Surf. Sci. 364, 878–885 (2016)
M. Palacio, B. Bhushan, Ultrathin wear-resistant ionic liquid films for novel MEMS/NEMS applications. Adv. Mater. 20(6), 1194–1198 (2008)
S. Zhang et al., Physical properties of ionic liquids: database and evaluation. J. Phys. Chem. Ref. Data 35(4), 1475–1517 (2006)
H. Tokuda et al., Physicochemical properties and structures of room temperature ionic liquids. 1. Variation of anionic species. J. Phys. Chem. B 108(42), 16593–16600 (2004)
H. Tokuda et al., Physicochemical properties and structures of room temperature ionic liquids. 2. Variation of alkyl chain length in imidazolium cation. J. Phys. Chem. B 109(13), 6103–6110 (2005)
H.L. Ngo et al., Thermal properties of imidazolium ionic liquids. Thermochim. Acta 357, 97–102 (2000)
T. Welton, Room-temperature ionic liquids. Solvents for synthesis and catalysis. Chem. Rev. 99(8), 2071–2084 (1999)
R. Hagiwara, Y. Ito, Room temperature ionic liquids of alkylimidazolium cations and fluoroanions. J. Fluor. Chem. 105(2), 221–227 (2000)
W. Liu et al., Tribological performance of room-temperature ionic liquids as lubricant. Tribol. Lett. 13(2), 81–85 (2002)
S. Zhang et al., Vacuum tribological performance of phosphonium-based ionic liquids as lubricants and lubricant additives of multialkylated cyclopentanes. Tribol. Int. 66, 289–295 (2013)
A. Suzuki, Y. Shinka, M. Masuko, Tribological characteristics of imidazolium-based room temperature ionic liquids under high vacuum. Tribol. Lett. 27(3), 307–313 (2007)
K.W. Street Jr. et al., Evaluation of vapor pressure and ultra-high vacuum tribological properties of ionic liquids. Tribol. Trans. 54(6), 911–919 (2011)
W. Morales et al., Tribological testing and thermal analysis of an alkyl sulfate series of ionic liquids for use as aerospace lubricants. Tribol. Trans. 55(6), 815–821 (2012)
H. Xiao, Ionic liquid lubricants: basics and applications. Tribol. Trans. 60(1), 20–30 (2017)
I. Perissi et al., High temperature corrosion properties of ionic liquids. Corros. Sci. 48(9), 2349–2362 (2006)
ASTM D288-61 Definitions of terms relating to petroleum, 1978
K. Bauer, D. Garbe, H. Surburg, Ullmann’s encyclopedia of industrial chemistry. Ullmann’s Encyclopedia of Industrial Chemistry, vol. 11 (Wiley, Weinheim, 1988)
W.H. Bauer, A.P. Finkelstein, S.E. Wiberley, Flow properties of lithium stearate-oil model greases as functions of soap concentration and temperature. ASLE Trans. 3(2), 215–224 (1960)
F. Cyriac et al., Effect of thickener particle geometry and concentration on the grease EHL film thickness at medium speeds. Tribol. Lett. 61(2), 18 (2016)
N. Scarlett, Paper 21: Use of grease in rolling bearings, in Proceedings of the Institution of Mechanical Engineers, Conference Proceedings (SAGE Publications Sage, London, 1967)
P.M. Lugt, Grease Lubrication in Rolling Bearings (Wiley, Chichester, 2012)
P.M. Lugt, Modern advancements in lubricating grease technology. Tribol. Int. 97, 467–477 (2016)
C. Mike Johnson, C. Contributing, Understanding grease construction and function. Tribol. Lubr. Technol. 3, 3 (2008)
C. Walther, The evaluation of viscosity data. Erdol Teer 7, 382–384 (1931)
S. Bair, Temperature and pressure dependence of viscosity, in Encyclopedia of Tribology, ed. by Q.J. Wang, Y.-W. Chung (Springer, New York, 2013), pp. 3533–3538
C. Barus, ART. X.—Isothermals, isopiestics and isometrics relative to viscosity. Am. J. Sci. (1880–1910) 45(266), 87 (1893)
E. McEwen, The effect of variation of viscosity with pressure on the load-carrying capacity of the oil film between gear-teeth. J. Inst. Pet. 38(344–345), 646–672 (1952)
C. Roelands, J. Vlugter, H. Waterman, The viscosity-temperature-pressure relationship of lubricating oils and its correlation with chemical constitution. J. Basic Eng. 85(4), 601–607 (1963)
S. Yasutomi, S. Bair, W. Winer, An application of a free volume model to lubricant rheology I—dependence of viscosity on temperature and pressure. J. Tribol. 106(2), 291–302 (1984)
M.M. Cross, Rheology of non-Newtonian fluids: a new flow equation for pseudoplastic systems. J. Colloid Interface Sci. 20, 417–437 (1965)
F. Cyriac, P.M. Lugt, R. Bosman, Impact of water on the rheology of lubricating greases. Tribol. Trans. 59(4), 679–689 (2016)
R. Houwink, H.K. De Decker, H.K. DeDecker, Elasticity, Plasticity and Structure of Matter (Cambridge University Press, Cambridge, 1971)
H. Green, Industrial Rheology and Rheological Structures (Wiley, New York, 1949)
H. Barnes, K. Walters, The yield stress myth? Rheol. Acta 24(4), 323–326 (1985)
F. Cyriac, On rheology, film-build-up and water in grease lubricated bearings, 2016
J.C. Bart, E. Gucciardi, S. Cavallaro, Biolubricants: Science and Technology (Elsevier, Amsterdam, 2012)
P. Ghosh et al., Shear stability of polymers used as viscosity modifiers in lubricating oils, 1998
I. Minami, Molecular science of lubricant additives. Appl. Sci. 7(5), 445 (2017)
L.R. Rudnick, Lubricant Additives: Chemistry and Applications (CRC Press, Boca Raton, 2017)
Z. Tang, S. Li, A review of recent developments of friction modifiers for liquid lubricants (2007–present). Curr. Opin. Solid State Mater. Sci. 18(3), 119–139 (2014)
M. Akbulut, Nanoparticle-based lubrication systems. J. Powder Metall. Min. 1, e101 (2012)
K. Lee et al., Understanding the role of nanoparticles in nano-oil lubrication. Tribol. Lett. 35(2), 127–131 (2009)
D. Kenbeek, T. Buenemann, H. Rieffe, Review of organic friction modifiers-contribution to fuel efficiency? SAE Technical Paper, 2000
M. Beltzer, S. Jahanmir, Effect of additive molecular structure on friction. Lubr. Sci. 1(1), 3–26 (1988)
S. Jahanmir, M. Beltzer, Effect of additive molecular structure on friction coefficient and adsorption. J. Tribol. 108(1), 109–116 (1986)
C. Allen, E. Drauglis, Boundary layer lubrication: monolayer or multilayer. Wear 14(5), 363–384 (1969)
A.S. Akhmatov, Molecular Physics of Boundary Friction, vol. 2108 (Israel Program for Scientific Translations, 1966)
J. Davidson et al., Molecular dynamics simulations to aid the rational design of organic friction modifiers. J. Mol. Graph. Model. 25(4), 495–506 (2006)
R. Castle, C. Bovington, The behaviour of friction modifiers under boundary and mixed EHD conditions. Lubr. Sci. 15(3), 253–263 (2003)
C. Bovington, Friction, wear and the role of additives in controlling them, in Chemistry and Technology of Lubricants (Springer, New York, 2010), pp. 77–105
E.S. Forbes, Antiwear and extreme pressure additives for lubricants. Tribology 3(3), 145–152 (1970)
W. Piekoszewski, M. Szczerek, W. Tuszynski, The action of lubricants under extreme pressure conditions in a modified four-ball tester. Wear 249(3–4), 188–193 (2001)
M. Kawamura, K. Fujita, Organic sulphur and phosphorus compounds as extreme pressure additives. Wear 72(1), 45–53 (1981)
R.A. Soldi et al., Polymethacrylates: pour point depressants in diesel oil. Eur. Polym. J. 43(8), 3671–3678 (2007)
R.M. Nasser, The Behavior of Some Acrylate Copolymers as Lubricating Oil Additives (LAP LAMBERT Academic Publishing, 2015)
A.V. Beek, Advanced Engineering Design. Lifetime Performance and Reliability (TU Delft, Delft, 2012)
A.M. Barnes, K. Bartle, V.R.A. Thibon, A review of zinc dialkyldithiophosphates (ZDDPS): characterisation and role in the lubricating oil. Tribol. Int. 34(6), 389–395 (2001)
S. Shahnazar, S. Bagheri, S.B. Abd Hamid, Enhancing lubricant properties by nanoparticle additives. Int. J. Hydrogen Energy 41(4), 3153–3170 (2015)
Á. Beck, G. Pölczmann, Z. Eller, J. Hancsók, Investigation of the effect of detergent-dispersant additives on the oxidation stability of biodiesel, diesel fuel and their blends. Biomass Bioenergy 66, 328–336 (2014)
P. Sassiat, G. Machtalere, F. Hui, H. Kolodziejczyk, R. Rosset, Liquid chromatographic determination of base oil composition and content in lubricating oils containing dispersants of the polybutenylsuccinimide type. Anal. Chim. Acta 306(1), 73–79 (1995)
L.K. Hudson, J. Eastoe, P.J. Dowding, Nanotechnology in action: overbased nanodetergents as lubricant oil additives. Adv. Colloid Interface Sci. 123, 123–126 (2006)
M. Reyes, A. Neville, The effect of anti-wear additives, detergents and friction modifiers in boundary lubrication of traditional Fe-base materials. Tribol. Ser. 41, 57–65 (2003)
Z.E. Dadach, Applied research: foaming in sea water cooling tower, 2015
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Cyriac, F., Akchurin, A. (2020). Thin Film Lubrication, Lubricants and Additives. In: Katiyar, J., Ramkumar, P., Rao, T., Davim, J. (eds) Tribology in Materials and Applications. Materials Forming, Machining and Tribology. Springer, Cham. https://doi.org/10.1007/978-3-030-47451-5_3
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