The effect of heat treatment on the oxidation behavior of HVOF and VPS CoNiCrAlY coatings

Journal of Thermal Spray Technology

Volumn 18, Issue 2, 2009, Pages 209-216

  Saeidi, Sam ^a   Voisey, Katy T ^a   McCartney, D Graham ^a  

^a UNIVERSITY OF NOTTINGHAM   (United Kingdom)

Author keywords

CoNiCrAlY; Heat treatment; HVOF; Oxidation; Thermally grown oxide; VPS

Indexed keywords

CONICRALY; DUAL LAYERS; FEEDSTOCK POWDERS; HEAT-TREATED COATINGS; HVOF; HVOF COATINGS; IN VACUUMS; NUCLEATION AND GROWTHS; OXIDATION BEHAVIORS; PARABOLIC RATE CONSTANTS; SINGLE LAYERS; SINTERING EFFECTS; SPINEL LAYERS; SPINEL OXIDES; THERMALLY GROWN OXIDE; VPS;

ALUMINUM; DIFFUSION COATINGS; MICROSTRUCTURE; OXIDATION; RATE CONSTANTS; SINTERING; TWO PHASE FLOW;

SPRAYED COATINGS;

EID: 67349198862     PISSN: 10599630     EISSN: None     Source Type: Journal    
DOI: 10.1007/s11666-009-9311-8     Document Type: Conference Paper

References (20)

1. J. Toscano, R. Vaßen, A. Gil, M. Subanovic, D. Naumenko, L. Singheiser, W.J. Quadakkers, Parameters affecting TGO growth and adherence on MCrAlY-bond coats for TBC's, Surface and Coatings Technology, 2006, 201, p 3906-3910, in English.
2. W. Brandl, G. Marginean, D. Maghet, D. Utu (2004) Effects of Specimen Treatment and Surface Preparation on the Isothermal Oxidation Behavior of the HVOF-sprayed MCrAlY Coatings. Surface and Coatings Technology 188-189:20-26
3. W. Brandl, H.J. Grabke, D. Toma, J. Krüger (1996) The Oxidation Behaviour of Sprayed MCrAlY Coatings. Surface and Coatings Technology 86-87:41-47
4. M.P. Taylor.: An oxidation study of an MCrAlY overlay coating, Materials at High Temperatures, 2005, 22, p 433-436, in English
5. D. Zhang, S.J. Harris, and D.G. McCartney, Mechanical Properties and Microstructure of HVOF Sprayed Co and Ni Alloy Coatings, Thermal Spray 2003, Proceedings of the International Thermal Spray Conference, (Orlando, FL, USA), ASM International, 2003, p 829-836 (in English)
6. R. Prescott, M.J. Graham, The formation of aluminium oxide scales on high-temperature alloys, Oxidataion of Metals, 1992, 38, p 233-254, in English
7. F. Tang, L. Ajdelsztajn, and J.M. Schoenung, Effects of Cryomilling on the Oxidation of Thermally Sprayed MCrAlY, Thermal Spray 2004, Proceedings of the International Thermal Spray Conference, (Osa Japan), 2004, p 148-153 (in English)
8. F. Tang, L. Ajdelsztajn, G.E. Kim, V. Provenzano, J.M. Schoenung, Effects of surface oxidation during HVOF processing on the primary stage oxidation of a CoNiCrAlY coating, Surface and Coatings Technology, 2004, 185, p 228-233, in English
9. H. Choi, B. Yoon, H. Kim, C. Lee, Isothermal oxidation of air plasma spray NiCrAlY bond coatings, Surface and Coatings Technology, 2002,150, p 297-308, in English
10. P. Poza, P.S. Grant, Microstructure evolution of vacuum plasma sprayed CoNiCrAlY coatings after heat treatment and isothermal oxidation, Surface and Coatings Technology, 2006, 201, p 2887-2896, in English
11. K. Fritscher, Y.T. Lee (2005). Investigation of an As-Sprayed NiCoCrAlY overlay Coating - Microstructure and Evolution of the Coating. Materials and Corrosion 56(1):5-14
12. L. Ajdelsztajn, J.A. Picas, G.E. Kim, F.L. Bastian, J. Schoenung, V. Provenzano, Oxidation behavior of HVOF sprayed nanocrystalline NiCrAlY powder, Materials Science and Engineering A, 2002, 338, p 33-43, in English
13. V. Higuera, F.J. Belzunce, J. Riba, Influence of the thermal-spray procedure on the properties of a CoNiCrAlY coating, Surface and Coatings Technology, 2006, 200, p 5550-5556, in English
14. R. Mobarra, A.H. Jafari, and M. Karaminezhaad, Hot corrosion behavior of MCrAlY coatings on IN738LC, Surface and Coatings Technology, 201(6), pp. 2202-2207, 2006
15. M. Shibata, S. Kuroda, M. Watanabe, Y. Sakamoto (2006) Oxidation Property of CoNiCrAlY Coatings Prepared by Various Thermal Spraying Techniques. Materials Science Forum 522-523:339-344
16. A. Feuerstein, J. Knapp, T. Taylor, A. Ashary, A. Bolcavage, and N. Hitchman, Technical and economical aspects of current thermal barrier coating systems for gas turbine engines by thermal spray and EBPVD: A review, Journal of Thermal Spray Technology, 17(2), pp. 199-213, 2008
17. Y. Itoh, M. Saitoh, M. Tamura, Characteristics of MCrAlY coatings sprayed by high velocity oxy-fuel spraying system, Journal of Engineering for Gas Turbines and Power, 2000, 122, p 43-49
18. W. Brandl, D. Toma, J. Krüger, H.J. Grabke, G. Matthäus (1997). The Oxidation Behaviour of HVOF Thermal-sprayed MCrAlY Coatings. Surface and Coatings Technology 94-95:21-26
19. C.H. Lee, H.K. Kim, H.S. Choi, H.S. Ahn, Phase transformation and bond coat oxidation behavior of plasma-sprayed zirconia thermal barrier coating, Surface and Coatings Technology, 2000, 124, p 1-12, in English
20. F. Tang, L. Ajdelsztajn, J.M. Schoenung, Characterisation of oxide scales formed on HVOF NiCrAlY coatings with various oxygen contents introduced during thermal spraying, Scripta Materialia, 2004, 51, p 25-29, in English