Research ArticleOpen AccessGoogle Scholar indexed
Kinetics Growth and Oxidation Resistance of Aluminide Coatings Deposited by the CVD Method on Re 80 Superalloy
Research and Development Laboratory for Aerospace Materials, Rzeszow University of Technology,Powstancow Warszawy, Rzeszow, Poland
Research and Development Laboratory for Aerospace Materials, Rzeszow University of Technology,Powstancow Warszawy, Rzeszow, Poland
Research and Development Laboratory for Aerospace Materials, Rzeszow University of Technology,Powstancow Warszawy, Rzeszow, Poland
Research and Development Laboratory for Aerospace Materials, Rzeszow University of Technology,Powstancow Warszawy, Rzeszow, Poland
- 1 Research and Development Laboratory for Aerospace Materials, Rzeszow University of Technology,Powstancow Warszawy, Rzeszow, Poland
- 2 Research and Development Laboratory for Aerospace Materials, Rzeszow University of Technology,Powstancow Warszawy, Rzeszow, Poland
- 3 Research and Development Laboratory for Aerospace Materials, Rzeszow University of Technology,Powstancow Warszawy, Rzeszow, Poland
- 4 Research and Development Laboratory for Aerospace Materials, Rzeszow University of Technology,Powstancow Warszawy, Rzeszow, Poland
Journal of Minerals and Materials Characterization and Engineering·Volume 11 (2012)·Pages 853–857·Published 20 August 2012·DOI10.4236/jmmce.2012.118078
Copy link · social · email
Abstract
The preliminary results of research on forming the aluminide coatings using CVD method were presented in the article. The coatings were obtained in low activity process on the surface of Rene 80 superalloy. The microstructure analysis and chemical composition analysis were performed applying different values of aluminizing process parameters. The authors present in the article the results of oxidation resistance analysis of aluminide coatings which were obtained on the surface of Rene 80 superalloy using various techniques. It was shown that the coating created during the CVD process was characterized by a good oxidation resistance at the temperature of 1100℃.
KeywordsCVD AluminizingAluminide CoatingsNickel SuperalloyRe 80
- G. W. Goward, “Progress in Coatings for Gas Turbine Airfoils,” Surface and Coatings Technology, Vol. 108- 109, 1998, pp. 73-79. doi:10.1016/S0257-8972(98)00667-7
- M. J. Pomeroy, “Coatings for Gas Turbine Materials and Long Term Stability Issues,” Materials & Design, Vol. 26, No. 3, 2005, pp. 223-231. doi:10.1016/j.matdes.2004.02.005
- G. W. Goward and D. H. Boone, “Mechanisms of Formation of Diffusion Aluminide Coatings on Nickel-Base Superalloys,” Oxidation of Metals, Vol. 3, No. 5, 1971, pp. 475-495. doi:10.1007/BF00604047
- A. Squillace, R. Bonetti, N. J. Archer and J. A. Yeatman, “The Control of the Composition and Structure of Aluminide Layers Formed by Vapour Aluminising,” Surface and Coatings Technology, Vol. 120-121, 1999, pp. 118- 123. doi:10.1016/S0257-8972(99)00347-3
- W.-P. Sun, H. J. Lin and M.-H. Hon, “CVD Aluminide Nickel,” Metallurgical and Materials Transactions A, Vol. 17, No. 2, 1986, pp. 215-220.
- B. M. Warnes, A. L. Purvis and D. L. Near, “Chemical Vapor Deposition Apparatus and Method,” United States Patent No. US 6793966 B2, 2004.
- B. M. Warnes and D. C. Punola, “Clean Diffusion Coatings by Chemical Vapour Deposition,” Surface and Coatings Technology, Vol. 94-95, 1997, pp. 1-6. doi:10.1016/S0257-8972(97)00467-2
- J. Kohlscheen and H. R. Stock, “Gas Phase Aluminizing of Nickel Alloys with Hydrogen Chloride,” Surface and Coatings Technology, Vol. 202, No. 4-7, 2007, pp. 613- 616. doi:10.1016/j.surfcoat.2007.07.003