Kinetics of formation of boundary lubricating film in zone of facing–tool contact under metal cutting
Source abstract
Abstract
Tribological processes that occur in the zone of the facing–tool contact can be satisfactorily described using a three-zone model in which zones of adhesion, seizure, and friction are distinguished. An expression that relates the coefficient of friction under cutting to the distribution of the zones of friction over the surface of contact has been obtained, causes for the origination of the zone of adhesion have been analyzed, and the shear strength of boundary films has been estimated. A model that describes the kinetics of the formation of a boundary lubricating film in the zone of friction with account for the dimensions and the shape of surfactant molecules, as well as the concentration of surfactants, has been developed. The results of the calculations have shown good agreement with the experimental data.
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Research context
OpenAlex topics: Advanced machining processes and optimization · Engineering Technology and Methodologies · Surface Treatment and Coatings
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References (15)
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1. Zorev, N.N., Issledovanie elementov mekhaniki protsessa rezaniya (Study of Elements of Cutting Process Mechanics), Moscow: Mashgiz, 1952.
2. Klushin, M.I., Rezanie metallov. Elementy teorii plasticheskogo deformirovaniya srezaemogo sloya (Cutting of Metals. Elements of Cutted Layer Plastic Deformation Theory), Moscow: Mashgiz, 1958.
3. Bobrov, V.F., Osnovy teorii rezaniya metallov (Foundations of Metal Cutting Theory), Moscow: Mashinostroenie, 1975.
4. Latyshev, V.N., Povyshenie effektivnosti SOZh (Increase of Lubricating-Cooling Liquid Efficiency), Moscow: Mashinostroenie, 1975.
5. Volkov, A.V. and Godlevskii, V.A., Matematicheskie modeli smazochnykh protsessov v tekhnicheskikh sistemakh (Mathematical Models of Lubricating Processes in Technical Systems), Ivanovo: Ivan. Gos. Univ., 2009.
6. Gordon, M.B., Study of friction and lubricating at metal cutting, in Trenie i smazka pri rezanii metallov (Friction and Lubricating at Metal Cutting) Cheboksary: Cheb. Gos. Univ., 1972, pp. 7–137.
7. Wallace, P.W. and Boothroyd, G., Tool forces and toolchip friction in orthogonal machining, J. Mech. Eng. Sci., 1964, vol. 6, no. 1, pp. 74–81.10.1243/JMES_JOUR_1964_006_013_02 ↗
8. Williams, J.A. and Tabor, D., The role of lubricants in machining, Wear, 1977, vol. 43, no. 3, pp. 275–279.10.1016/0043-1648(77)90125-9 ↗
9. Novikov, V.V., Analysis of the contact phenomenas at a metal cutting and a lubricating action MWFs, Metalloobrabotka, 2015, no. 1, pp. 13–20.
10. Kolev, N.S., Increase of wear-resistance of solidalloyed plates by ion-implantation method, Vestn. Don. Gos. Tekhn. Univ., Ser. Trenie Iznos, 2000, pp. 50–55.
11. Barbyshev, B.V., Putilova, U.S., Nekrasov, R.Yu., Nekrasov, Yu. I., Kharitonov, D.A., and Uteshev, M.Kh., Mekhanika deformirovaniya i razrusheniya pri rezanii, Tom 1. Nestasionarnyi protsess rezaniya (Unstationary Cutting Process), Uteshev, M.Kh., Ed., Tyumen’, Tyumen. Gos. Neft.-Gaz. Univ., 2012.
12. Kh’yui, J., Neorganicheskaya khimiya. Stroenie veshchestva i reaktsionnaya sposobnost’. Uchebnik dlya vuzov. (Huhee, J.E., Keiter, E.A., and Keiter, R.I., Inorganic Chemistry. Principles of Structure and Reactivity, A Tutorial for Higher Education Institutes), New York: Harper Collins College, 1993, 4th ed.; Moscow: Khimiya, 1987.
13. Myshkin, N.K. and Petrokovets, M.I., Tribologiya. Printsipy I prilozheniya (Tribology. Principals and Applications), Gomel’: IMMS NANB, 2002.
14. Fizicheskie velichiny. Spravochnik (Physical Values. A Handbook) Grigor’ev, I.S. and Meilikhov, E.Z., Ed., Moscow: Energoatomizdat, 1991.
15. Novikov, V.V., Latyshev, V.N, Syrbu, S.A., Nuzhdina, E.E., and Marshalov, M.S., Principles of optimizing additive compositions to mesogenic compounds of metal working LCA, J. Friction Wear, 2014, vol. 35, no. 2, pp. 123–128.10.3103/S106836661402010X ↗