Tribocorrosion behaviour of HVOF cermet coatings

Corrosion Science

Volumn 49, Issue 7, 2007, Pages 2781-2799

  Fedrizzi, L ^a   Valentinelli, L ^b   Rossi, S ^b   Segna, S ^b  

^a UNIVERSITY OF UDINE   (Italy)

^b UNIVERSITY OF TRENTO   (Italy)

Author keywords

A. Metal matrix composites; B. Erosion; B. Potentiostatic

Indexed keywords

EROSION; METALLIC MATRIX COMPOSITES; POTENTIODYNAMIC POLARIZATION; TRIBOLOGY; WEAR OF MATERIALS;

CERMET COATINGS; COATING CONTINUITY; SURFACE TRIBOCORROSION;

PROTECTIVE COATINGS;

EROSION; METALLIC MATRIX COMPOSITES; POTENTIODYNAMIC POLARIZATION; PROTECTIVE COATINGS; TRIBOLOGY; WEAR OF MATERIALS;

EID: 34248596747     PISSN: 0010938X     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.corsci.2007.02.003     Document Type: Article

References (24)

1. Jemmely P., Mischler S., and Landolt D. Tribocorrosion behaviour of Fe-17Cr stainless steel in acid and alkaline solutions. Tribology International 32 (1999) 295-303
2. Mischler S., Spiegel A., Stemp M., and Landolt D. Influence of passivity on the tribocorrosion of carbon steel in aqueous solutions. Wear 251 (2001) 1295-1307
3. Stemp M., Mischler S., and Landolt D. The effect of mechanical and electrochemical parameters on the tribocorrosion rate of stainless steel in sulphuric acid. Wear 255 (2003) 466-475
4. Galliano F., Galvanetto E., Mischler S., and Landolt D. Tribocorrosion behaviour of plasma nitrided Ti-6Al-4V alloy in neutral NaCl solution. Surface and Coatings Technology 145 (2001) 121-131
5. Ponthiaux P., Wenger F., Drees D., and Celis J.P. Electrochemical techniques for studying tribocorrosion processes. Wear 256 (2004) 459-468
6. G. Irons, W. Kratochvil, M. Schroeder, C.Brock, Thermal spray alternatives for electroplated chromium, in: C.C Berndt (Ed.), Thermal spray: Practical solution for engineering problems, Proceedings of 9th National Thermal Spray Conference, Cincinnati 7-11/10/1996, ASM International, Materials Park, OH, USA, 1996, pp. 39-47.
7. Mostaghimi J., Chandra S., Ghafouri-Azar R., and Dolatabadi A. Modelling thermal spray coating processes: a powerful tool in design and optimization. Surface and Coatings Technology 163-164 (2003) 1-11
8. Stokes J., and Looney L. HVOF system definition to maximise the thickness of formed components. Surface and Coatings Technology 148 (2001) 18-24
9. Perry J.M., Neville A., and Hodgkiess T. A comparison of the corrosion behaviour of WC-CoCr and WC-Co HVOF thermally sprayed coatings by in situ atomic force microscopy (AFM). Journal of Thermal Spray Technology 11 4 (2002) 536-541
10. Hussainova I. Some aspects of solid particle erosion of cermets. Tribology International 34 (2001) 89-93
11. L.M. Berger, P. Vuoristo T. MäntyläW. Kunert, W. Lngaver, P. Ettmayer, Microstructure and properties of WC-CoCr coatings, in: C.C Berndt (Ed.), Thermal Spray: Practical Solution for Engineering Problems, Proceedings of 9th National Thermal Spray Conference, Cincinnati 7-11/10/1996, ASM International, Materials Park, OH, USA, 1996, pp. 97-106.
12. 2-NiCr coatings. Surface and Coatings Technology 157 (2002) 207-213
13. Stewart D.A., Shipway P.H., and McCartney D.G. Abrasive wear behaviour of conventional and nanocomposite HVOF-sprayed WC-Co coatings. Wear 225-229 (1999) 789-798
14. Souza V.A.D., and Neville A. Linking electrochemical corrosion behaviour and corrosion mechanisms of thermal spray cermet coatings (WC-CrNi and WC/CrC-CoCr). Materials Science and Engineering A 352 (2003) 202-211
15. Toma D., Brandl W., and Marginean G. Wear and corrosion behaviour of thermally sprayed cermet coatings. Surface and Coatings Technology 138 (2001) 149-158
16. 3 coatings. Journal of Thermal Spray Technology 7 2 (1998) 242-246
17. Cantera E., and Mellor B.G. Fracture toughness and crack morphologies in eroded WC-CoCr thermally sprayed coatings. Materials Letters 37 (1998) 201-210
18. 2 coatings deposited by HVOF spraying of SHS-derived cermets powder. Wear 254 (2003) 340-349
19. Liu Y., Fischer E., and Dent A. Comparison of HVOF and plasma-sprayed alumina/titania coatings-microstructure, mechanical properties and abrasion behaviour. Surface and Coatings Technology 167 (2003) 68-76
20. Perry J.M., and Neville A. Assessment of the corrosion rates and mechanisms of a WC-CoCr HVOF coatings in static and liquid-solid impingement saline environments. Surface and Coatings Technology 137 (2001) 43-51
21. Fedrizzi L., Rossi S., Bellei F., and Deflorian F. Wear-corrosion mechanism of hard chromium coatings. Wear 253 (2002) 1173-1181
22. Valentinelli L., Valente T., Casadei F., and Fedrizzi L. Mechanical and tribocorrosion properties of HVOF sprayed WC-Co coatings. Corrosion Engineering, Science and Technology 39 4 (2004) 301-307 7
23. Stachowiack G.W., and Batchelor A.W. Engineering Tribology Tribology Series 24 (1993), Elsevier, Amsterdam
24. Shipway P.H., and Howell L. Microscale abrasion-corrosion behaviour of WC-Co hard metals and HVOF sprayed coatings. Wear 258 (2005) 303-312