The Paton Welding Journal, 2000, #12, 40-50 pages
Computer modelling of the plasma spraying process
Yu.S. Borisov1, I.V. Krivtsun1, A.F. Muzhichenko1, E. Lugscheider2, U. Eritt2
1E.O. Paton Electric Welding Institute of the NASU
11 Kazymyr Malevych Str., 03150, Kyiv, Ukraine.
2University of Technology, Aachen, Germany
Abstract
Mathematical models have been constructed and software has been developed for computer modelling of the turbulent plasma jets
formed during plasma spraying and behaviour of the spray particles in such jets. Detailed computer modelling of the
processes of plasma spraying of particles of nickel and aluminium oxide using argon and nitrogen as the plasma gas, and
corresponding experimental studies of these processes have been conducted. The ISSO-1 device has been used to measure velocities
and paths of the spray particles. The computer modelling results are in good agreement with the experimental data.
Keywords: plasma spraying, plasma jet, spray particles, mathematical models, computer modelling, software
References
1. Pfender, E., Chang, C.H. (1998) Plasma spray jets and plasma-particulate interaction: modelling and experiments. In: Proc, of 15th Int. Thermal Spray Conf., Nice, France.
2. Borisov, Yu.S., Chernyshov, A.V., Krivtsun, LA. et al. (1994) Computer-aided simulation and experimental study of dusted plasma jets emitting into limited space. In: Proc, of the Nat. Thermal Spray Conf., Boston, USA.
3. Borisov, Yu.S., Krivtsun, I.V., Muzhichenko, A.F. (1998) Software package for computer-aided simulation of plasma spraying process. In: Abstr. of 5th Europ. Conf, on Thermal Plasma Processes, St.-Petersburg, Russia.
4. (1990) Theory of the electric arc column. Ed. by M.F. Zhukov. Novosibirsk: Nauka.
5. Lojtsyansky, L.G. (1973) Mechanics of fluid and gas. Moscow: Nauka.
6. Boulos, M.I., Fauchais, P., Pfender, E. (1994) Thermal plasmas: Fundamentals and applications. New York - London: Plenum Press.
7. Prandtl, L. (1926) Uber die ausgebildete Turbulenz. In: Proc, of 2nd Int. Congr. on Applied Mechanics, Zurich.
8. Deissler, R.D. (1959) Analysis of turbulent heat transfer, mass transfer and friction in smooth tubes at high Prandtl and Schmidt numbers. NASA Report.
9. levlev, V.M. (1975) Turbulent movement of high-temperature continuum. Moscow: Nauka.
10. Anderson, D., Tannekhil, J., Pletcher, R. (1990) Calculation hydrodynamics and heat transfer. Moscow: Mir.
11. Hwang, S.S., Pletcher, R.H. (1978) Prediction of turbulent jets and plumes in flowing ambient. In: Engineering Research Institute Technical Rep. 79003/HTL-15. Des. Moines: Iowa State University.
12. Dyuzhev, G.A., Nemchinsky, V.A., Shkolnik, S.M. et al. (1983) Anodic processes in high-current arc discharge. Khimiya Plazmy, 10, 169 - 209.
13. Zhukov, M.F., Kozlov, N.P., Pustogarov, A.V. et al. (1982) Near-electrode processes in arc discharges. Novosibirsk: Nauka.
14. Zhukov, M.F., Smolyakov, V.Ya., Uryukov, B.A. (1973) Electric-arc gas heaters (plasmatrons). Moscow: Nauka.
15. Donskoj, A.V., Klubnikin, V.S. (1979) Electric-plasma processes and units in machine-building. Leningrad: Mashinostroyeniye.
16. Chen, W.L.T. (1990) Enthalpy probe and spectrometric measurements for Miller SG-100 subsonic plasma jet. In: High Temperature Laboratory, Department of Mechanical Engineering. Minneapolis: University of Minnesota.
17. Kutateladze, S.S. (1979) Fundamentals of the heat transfer theory. Moscow: Atomizdat.
18. Tsvetkov, Yu.V., Panfilov, S.A. (1980) Low-temperature plasma in reduction processes. Moscow: Nauka.
19. Borisov, Yu., Krivtsun, L, Muzhichenko, A. et al. (1999) Comparison of computer modelling and measurements in plasma spraying of Ni and A12O3. In: Proc, of 13th Int. Conf, on Surface Modification Technologies, Singapore.
Suggested Citation
Yu.S. Borisov,
I.V. Krivtsun,
A.F. Muzhichenko,
E. Lugscheider,
U. Eritt (2000) Computer modelling of the plasma spraying process.
The Paton Welding J., 12, no data.