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Vityaz P.A., Academician of the NAS of Belarus, Doctor of Technical Sciences, Professor, Head of the Staff of the NAS of Belarus, Head of the Department of Mechanical Engineering and Metallurgy, Joint Institute of Mechanical Engineering of the NAS of Belarus, Minsk, Republic of Belarus, This email address is being protected from spambots. You need JavaScript enabled to view it.

Belotserkovsky M.A., Candidate of Technical Sciences, Associate Professor, Head of the Laboratory of gas-thermal methods of study of hardening of machine components, Joint Institute of Mechanical Engineering of the NAS of Belarus, Minsk, Republic of Belarus

Suhotsky P.G., Senior Lecturer, Department "Mechanical engineering", Belarusian National Technical University, Minsk, Republic of Belarus

Year 2012 Issue 1 Pages 64-70
Type of article RAR Index UDK 621.793 Index BBK  

The theoretical analysis of the interaction of the flame spray of molten wire at the site of metal sprayed is performed. A simplified method for describing the decision to reduce the diameter of the melt at the end of the spray wire has been proposed. The mechanism of separation of drops of molten metal sprayed from a wire upon application of ultrasonic vibrations was considered. It is shown that with increasing intensity ultrasound increases the efficiency of dispersing droplets sprayed wire.

Keywords wire flame spraying, dispersion, theoretical analysis, drops gap, ultrasonic activation
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  • Belotserkovskiy M.A. Tehnologii aktivirovannogo gazoplamennogo napylenija antifrikcionnyh pokrytij [Technologies of activated flame spraying of anti-friction coatings]. Minsk, Tehnoprint, 2004. 200 p.
  • Fletcher K. Vychislitel'nye metody v dinamike zhidkosti [Computational methods in fluid dynamics]. Moscow, Mir, 1991, part 2. 389 p.
  • Prandtl L., Tit'ens O. Gidro- i ajeromehanika [Hydro and aeromechanics]. Moscow, 1935, vol. 2. 313 p.
  • Anderson D., Tannehill Dzh., Pletcher R. Vychislitel'naja gidrodinamika i teploobmen [Computational fluid dynamics and heat transfer]. Moscow, Mir, 1990, vol. 2. 728 p.
  • Landau L.D., Livshic E.M. Teoreticheskaja fizika [Theoretical physics]. Moscow, Nauka, 1988, vol. VI, Gidrodinamika. 736 p.
  • Belotserkovskiy O.M. Chislennoe modelirovanie v mehanike sploshnyh sred [Numerical modeling in continuum mechanics]. Moscow, Fizmatlit, 1994.
  • Rozhkov A.N. Dinamika i razrushenie kapel' slozhnyh zhidkostej. Diss. dokt. fiz.-mat. nauk [Dynamics and destruction of drops of difficult liquids. Diss. doct. phys.-math. Sci.]. Moscow, 2004. 335 p.
  • Potter V. Vychislitel'nye metody fiziki [Computational methods of physics]. Moscow, Mir, 1975. 392 p.
  • Vityaz P.A., Belotserkovskiy M.A., Polupan Ju.V., Suhockij P.G. Sposob gazoplamennogo napylenija pokrytij iz provolochnyh materialov [Method of flame spraying of wire materials]. Patent RB, no. a 20000511, 2003.
  • Margulis M.A. Osnovy zvukohimii [Basics of sonochemistry]. Moscow, 1984. 236 p.
  • Hmelev V.N., Shalunov A.V. Ul'trazvukovoe raspylenie zhidkostej [Ultrasonic atomization of liquids]. Barnaul, AltGTU, 2010. 281 p.