| 2001 №06 (03) | 2001 №06 (05) |
The Paton Welding Journal, 2001, #6, 18-25 pages
Effect of surface microrelief on adhesion strength of thermal spray coatings
Yu.A. Kharlamov1, Yu.S. Borisov2
1East-Ukrainian National University, Lugansk, Ukraine2E.O. Paton Electric Welding Institute of the NASU 11 Kazymyr Malevych Str., 03150, Kyiv, Ukraine.
Abstract
Current concepts of the role of parameters of microrelief of the substrate surface in formation of thermal spray coatings are analysed. The analytical model developed on the basis of analysis of experimental data is suggested for selection of optimal parameters of microrelief of the spray coatings
Keywords: thermal spraying, jet-abrasive blasting, surface, abrasive, relief, spray particle, adhesion
References
1. (1985) Thermal spraying. Practice, theory and application. Miami, Florida: AWS.2. (1983) Schweifytechnische Richtlinien. Thermisches Spritzen. Berlin: VEB Verlag Technik.
3. (1987) PTM-2-87. Preparation of surfaces of parts for deposition of thermal spray coatings. Typical technological process. Kyiv: PWI.
4. Metalli, M., Grimaud, A., Leger, A.C. et al. (1997) Alumina grit blasting parameters for surface preparation in the plasma spraying operation. J. of Thermal Spray Technology, 6, 217 -227.
5. Zaat, J.M. (1983) Thermal spraying. In: Ann Rev. Mater. Sci., Vol. 13.
6. Kitahara, S., Hasui, A. (1974) A study of the bonding mechanism of sprayed coatings. J. Vac. Sci. Technol., 4, 747 - 753.
7. Bergmann, C.P. (1993) Preheating of substrate as adherence agent of plasma sprayed coatings. In: Proc, of Conf, on Thermal Spraying’93, Dusseldorf, May. Dusseldorf: DVS.
8. Funk, W., Goebe, F., Manz, M. (1988) The influence of substrate temperature on the bond strength of plasma sprayed oxide ceramics. In: Proc, of 1st Plasma-Technik Symp., Lucern, May. Wohlen.
9. Metalli, M., Fauchais, P., Grimaud, A. (1996) Influence of substrate roughness and temperature on alumina coatings adhesion-cohesion. Surface and Coating Technol., 2/3, 275 - 286.
10. Wigren, J. (1988) Grit blasting preparation before plasma spraying. In: Proc, of 1st NTSC, Orlando, Sept.
11. Beauvais, C. (1982) Surface preparation, introduction, surface treatment. J. Techniques de I’Ingenieur. Metallurgie, 5, 1435.
12. Dupras, J.J., Garuier, G. (1982) Chemical degreasing, surface treatment. Ibid., 1450.
13. Apps, R. L. (1974) The significance of surface preparation in the flame spraying of metals. The Chemical Eng., 292, 769 - 773.
14. Amada, S., Yamada, H., Yomatsu, S. et al, (1992) Modeling and measurement of adhesive strength of thermal spray coatings. In: Proc, of 13th ITSC, Orlando, May - June.
15. Amada, S., Yamada, Y. (1993) Introduction of fractal dimension to adhesive strength of plasma sprayed coatings. In: Proc, of 11th I nt. Symp. on Plasma Chemistry. Loughborough.
16. James, D.H. (1984) A review of experimental findings in surface preparation for thermal spraying. J. of Meeh. Work. Technol., Vol. 10, 221 - 232.
17. Yankee, S.J., Salsbury, R.L., Pletka, B.J. (1991) Quality control of hydroxylapatite coatings: the surface preparation stage. In: Proc, of 4th NTSC, Pittsburgh, May.
18. Metalli, M. (1992) Influence of roughness and temperature of substrates on adhesion. In: Thesis of University of Technology of Compiegne on Cohesion and Residual Stresses of Plasma Sprayed Alumina Coatings, Compiegne, Dec. 18.
19. Vityaz, P.A., Ivashko, V.S., Manojlo, E.D. et al. (1993) Theory and practice of flame spraying of coatings. Minsk: Navuka i Tekhnika.
20. Golego, N.L., Panamarchuk, V.G. (1974) On the effect of roughness of a material with the titanium substrate on adhesion strength of plasma nickel coatings. Fiz-Khim. Mekhanika Materialov, 6, 32 - 35.
21. Yakovlev, G.M., Korolko, A.A., Ivashko, V.S. (1977) Effect of surface roughness on quality of a sprayed layer. Mashinostroyeniye i Priborostroyeniye, Issue 9, 15 - 17.
22. Medvedev, Yu.A., Morozov, I.A. (1975) On the effect of roughness and cold working degree on adhesion strength of plasma coatings. Fizika i Khimiya Obrab. Materialov, 4, 27 - 30.
23. Stroganov, A.I., Drobyshevsky, A.S., Gots, A.B. (1982) Effect of roughness of the steel substrate on adhesion strength of the plasma coating. Poroshkovaya Metallurgia, 10, 91 - 95.
24. Ivashko, V.S. (1979) Adhesion strength of coatings of selffluxing hard alloys. Mashinostroyeniye, Issue 2, 103 - 105.
25. Matsubara, Y., Tomiguchi, A. (1992) Surface texture and adhesive strength of high velocity oxy-fuel sprayed coatings for rolls of steel mills. In: Proc, of 13th ITSC, Orlando, May - June.
26. Kupriyanov, I.L., Geller, M.A. (1990) Thermal spray coatings with an increased adhesion strength. Minsk: Navuka i Tekhnika.
27. Verstak, A.A., Kupriyanov, I.L., Iliushchenko, A.F. (1987) Peculiarities of interaction of spray particles with a rough substrate surface. Svarochnoye Proizvodstvo, 2, 5 - 6.
28. Verstak, A.A., Kupriyanov, I.L., Iliushchenko, A.F. (1987) Effect of conditions of jet-abrasive blasting of part surfaces on adhesion of thermal spray coatings. Avtomaticheskaya Svarka, 8, 69 - 70.
29. Ryzhov, E.V., Suslov, A.G., Fedorov, V.P. (1979) Technological support to performance of machine parts. Moscow: Mashinostroyeniye.
30. Ryzhov, E.V., Chistopian, A.F., Kharchenkov, V.S. (1973) Strength of adhesion of spray coating with steel substrate. Vestnik Mashinostroyeniya, 12, 32 - 35.
31. Guipont, V., Cochelin, E., Borit, F. et al. (1998) Application of lattice gas models to plasma spraying. Surface Eng., 5, 400 - 404.
32. Sobolev, V.V. (1998) Morphology of splats of thermally sprayed coatings. In: Proc, of the 15th Int. Thermal Spray Conf., Nice, May 25 - 29.
33. Gawne, D.T., Griffiths, B.J., Dong, G. (1995) Splat morphology and adhesion of thermally sprayed coatings. In: Proc, of 14th ITSC, Kobe, May.
34. James, D.H. (1984) Overview of experimental findings in surface preparation for thermal spraying. J. of Meeh. Work. Technol., 10, 221 - 232.
35. Amada, S., Hirose, T. (1998) Influence of grit blasting pretreatment pretreatment on the adhesion strength of plasma sprayed coatings: fractal analysis of roughness. Surface and Coatings Technol., 102, 132 - 137.
36. Provolotsky, A.E. (1989) Jet-abrasive treatment of machine parts. Kyiv: Teknhika.
37. Borisov, Yu.S., Kharlamov, Yu.A., Sidorenko, S.L. et al. (1987) Thermal spray coatings of powdered materials. Kyiv: Naukova Dumka.
38. Raff, A.U., Viderkhon, S.M. (1982) Erosion at collision of solid particles. In: Erosion. Moscow: Mir.
39. Kleis, I. (1959) Wear of metals in abrasive jet. In: Transact. of Tallinn Polytechn. Institute, Series A.
40. Katts, N.V., Linnik, E.M. (1953) Electrometallizing. Moscow: Selkhozgiz.
41. Nikiforov, G.D., Kitaev, F.I., Tsidulko, A.G. (1970) Adhesion strength of coatings sprayed by a plasma jet. In: Problems of Technology of Fabrication of Flying Vehicles, Issue 41. Kuibyshev.
42. Endeh, M., Shinmen, S. (1976) Influences of principal factors of pretreatment on surface roughness of mild steel substrate and adhesive strength of Zn sprayed coating. In: Proc, of prepr. of papers for 8th Int. Thermal Spray Conf., Florida, May.
43. Havrda, M., Pitter, J., Lastovkova, O. (1976) Possibilities of lowering the costs for preliminary surface treatment by grit blasting under electrometallized coatings. Ibid.
44. Kudinov, V.V. (1977) Plasma coatings. Moscow: Nauka.
45. Sobolev, V.V., Guilemany, J.M., Martin, A.J. (1996) Influence of surface roughness on the flattening of powder particles during thermal spraying. J. of Thermal Spray Technology, Vol. 5(2), 207 - 214.
46. Fukanuma, H. (1996) Mathematical modeling of flattening process on rough surfaces in thermal spray. In: Proc, of the 9th ITSC of Thermal Spray: Practical Solutions for Engineering Problems, Cincinnati, Ohio, Oct. 7-11.
47. Feng, Z.G., Montavon, G., Feng, Z.Q. et al. (1998) Finite elements modeling of liquid particle impacting into flat substrates. In: Proc, of the 15th Int. Thermal Spray Conf., Nice, May 25 - 29.
48. Kharlamov, Yu.A. (1990) On modeling of the process of collision of particles with surface in thermal spraying of coatings. Fizika i Khimiya Obrab. Materialov, 4, 84 - 89.
49. Kharlamov, Yu.A. (1983) Cleaning of substrates from surface films in the process of spraying of powders. Poroshkovaya Metallurgia, 11, 41 - 47.
50. Madejski, J. (1976) Solidification of droplets on a cold surface. Int. J. Heat Mass Transfer, Vol. 19, 1009 - 1013.
51. Arakelyan, A.A. (1985) Surface roughness in jet-abrasive treatment. Tekhnologiya, Organizatsiya i Ekonomika Mashinostroit. Proizvodstva, 7, 5-8.