Skip to main content
Log in

Microstructural examination of HVOF chromium carbide coatings for high-temperature applications

  • Reviewed Paper
  • Published:
Journal of Thermal Spray Technology Aims and scope Submit manuscript

Abstract

Chromium carbide/nickel chromium coatings obtained by the high- velocity oxyfuel thermal spray proc-ess were characterized using conventional and high- resolution microscopy to identify the complex micro-structure that results from this thermal spraying technique. Thermal cycling and long isothermal treatment were studied, as were the adhesion properties of as- coated and thermally treated samples.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. J.M. Houben, Future Development in Thermal Spraying, Thermal Spray Coatings—New Materials, Processes and Applications, F.N. Longo, Ed., American Society for Metals, 1984, p 1-19

  2. M. Smith, W. Oberkaupf, K. Kowalsky, and D. Marantz, HVOF: Particle Flame Diagnostics and Coating Characteristics,Thermal Spray Research and Applications, T.F. Bernecki, Ed., ASM International, 1991, p 587-592

  3. M.L. Thorpe and H.J. Richter, A Pragmatic Analysis and Comparison of HVOF Processes,J. Therm. Spray Technol., Vol 1 (No. 2), 1992, p 161–170

    CAS  Google Scholar 

  4. S.V. Joshi, Comparison of Particle Heat-up and Acceleration during Plasma and High Velocity Oxy-fuel Spraying,Powder Metall. Int., Vol 6,1992, p 373–380

    Google Scholar 

  5. M. Vardelle, A. Vardelle, A.C. Léger, and P. Fauchais, Dynamics of Splat Formation and Solidification in Thermal Spraying Processes,Thermal Spray Industrial Applications, C.C. BerndtandS. Sampath, Ed., ASM International, 1994, p 555-562

  6. Alloy Phase Diagrams, Vol 3,ASM Handbook, ASM International, 1992, section 2

  7. “Standard Test Method for Flowability of Powders,” B 213,Annual Book of ASTM Standards, ASTM, 1982

  8. “Determination of Apparent Density by Funnel Method,” A-95-111- 1977,Recueil de normes françaises AFNOR, Métallurgie des poudres, 2nd ed., Association Francaise de Normalisation, Paris, 1981 (in French)

  9. J.M. Guilemany, N. Llorca-Isem, and P.J. Szabó, Study of Residual Stress in Surface Preparation for Thermal Spray Processes,Euromat ’94 Proc, Hungary, Societe Française de Metallurgie et de Matériaux, 1994, p 837–840

    Google Scholar 

  10. “Standard Test Method for Adhesion or Cohesive Strength of Flame- Sprayed Coatings,” C 633-79,Annual Book of ASTM Standards, Part 17, ASTM, 1982, p 636-642

  11. J.M. Guilemany, J. Nutting, and N. Llorca-Isern, Characterisation of Cr3C2-NiCr Cermet Powder for High Velocity Oxyfuel Spraying,Powder Metall., Vol 37 (No. 4), 1994, p 289–292

    CAS  Google Scholar 

  12. “Introduction to CDS,” Report, Plasma Technik AG, Wohlen, Switzerland, 1990, p 1-12

  13. R.R. Subramanian and D.E. Laughlin, inAlloy Phase Diagrams, Vol 3,ASM Handbook, ASM International, 1992, section 2

  14. J. Takeuchi, A. Nakahira, and G. Barbézat, &3C2-NiCr Cermet Coatings Using Some HVOF, APS and VPS Processes,Thermal Spraying Conf. Proc, Deutschen Verband für Schweisstechnik, Aachen, Germany, 1993, p 11–14

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Guilemany, J.M., Nutting, J. & Llorcalsern, N. Microstructural examination of HVOF chromium carbide coatings for high-temperature applications. JTST 5, 483–489 (1996). https://doi.org/10.1007/BF02645280

Download citation

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF02645280

Keywords

Navigation