Study of the geometric characteristics of friction surfaces of diamonds during polishing
Tóm tắt
The surface of brilliant friction is studied during polishing on an industrial machine using the method of atomic-force microscopy. It has been established that the function of the distribution of profile coordinates is normal; the roughness of the friction surface is ~0.68–1.3 nm. To describe the formation of the profile for the brilliant friction surface statistically, as mathematical model based on the theory of random processes has been proposed.
Tài liệu tham khảo
Khar’kiv, A.D., Zinchuk, N.N., and Zuev, V.M., Istoriya almaza (The History of Diamond), Moscow: Nedra, 1997.
Epifanov, V.I., Pesina, A.Ya., and Zykov, L.V., Tekhnologiya obrabotki almazov v brillianty (Diamond Polishing Technology to Brilliants), Moscow: Vysshaya Shkola, 1987.
Spravochnik po tribotekhnike (Handbook on Tribology), Hebdy, M. and Chichinadze, A.V., Eds., Moscow: Mashinostroenie, 1989.
Kragel’skii, I.V., Dobychin, M.N., and Kombalov, V.S., Osnovy raschetov na trenie i iznos (Calculations of Friction and Wear), Moscow: Mashinostroenie, 1977.
Pastewka, L., Moser, S., Gumbsch, P., and Moseler, M., Anisotropic mechanical amorphization drives wear in diamond, Nat. Mater., 2011, no. 10, pp. 34–38.
Mironov, V.L., Osnovy skaniruyushchei zondovoi mikroskopii: uchebnoe posobie dlya studentov vuzov (Fundamentals of the Scanning Probe Microscopy: Handbook for Higher Education Students), Nizhny Novgorod: Inst. Fiz. Mikrostrukt., Ross. Akad. Nauk, 2004.
Rykov, S.A., Skaniruyushchaya zondovaya mikroskopiya poluprovodnikovykh materialov i nanostruktur (Scanning Probe Microscopy of Semiconductor materials and Nanostructures), St. Petersburg: Nauka, 2001.
Kordonskii, Kh.B., Kharach, G.M., Artamonovskii, V.P., and Nepomnyashchii, E.F., Veroyatnostnykh analiz protsessa iznashivaniya (Probabilistic Analysis of the Wear Process), Moscow: Nauka, 1968.
Lininsh, O.A. and Rudzit, Ya.A., Calculation of the intensity of wear of friction pairs using the random fields to describe the roughness, Trenie Iznos, 1991, vol. 12, no. 4, pp. 581–587.
Kholodilov, O.V. and Kalmykova, T.F., A probabilistic approach to the development of the quantitative criteria for assessment of the frictional contact, Trenie Iznos, 1990, vol. 11, no. 5, pp. 921–925.
Tigetov, D.G. and Goroditskii, Yu.A., Markov’s model of the mechanical interaction of rough surfaces during friction, Trenie Smazka Mash. Mekh., 2010, no. 3, pp. 3–12.
Goroditskii, Yu.A., Glavatskikh, S.B., and Brazhnikova, Yu.S., Markov’s model of the interaction of rough surfaces, Trenie Smazka Mash. Mekh., 2014, no. 2, pp. 11–20.