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Study by optical emission spectroscopy of a physical vapour deposition process for the synthesis of complex AlCuFe(B) coatings

Duguet, T. ; Fournée, V. ; Dubois, J.M. ; Belmonte, T.

Surface and Coatings Technology, 9/2010, Vol.205(1), pp.9-14 [Periódico revisado por pares]

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  • Título:
    Study by optical emission spectroscopy of a physical vapour deposition process for the synthesis of complex AlCuFe(B) coatings
  • Autor: Duguet, T. ; Fournée, V. ; Dubois, J.M. ; Belmonte, T.
  • Assuntos: Thin Films ; Coatings ; Coatings Industry ; Spectroscopy ; Alloys
  • É parte de: Surface and Coatings Technology, 9/2010, Vol.205(1), pp.9-14
  • Descrição: To link to full-text access for this article, visit this link: http://dx.doi.org/10.1016/j.surfcoat.2010.05.030 Byline: T. Duguet, V. Fournee, J.M. Dubois, T. Belmonte Keywords: PVD; Quasicrystal; Optical emission spectroscopy Abstract: We investigate the formation of complex Al-Cu metallic phases by magnetron dc sputtering of elemental targets followed by low temperature annealing. We show that all stable low temperature phases of the Al-Cu system can be grown this way and suggest that some of these phases could be used as an interfacial layer to improve the adhesion of quasicrystalline AlCuFe coatings on metal substrate. Then we introduce optical emission spectroscopy as a tool to monitor the composition of thin films obtained by sputtering Al.sub.63Cu.sub.25Fe.sub.12 and Al.sub.59.5Cu.sub.25.3Fe.sub.12.2B.sub.3 targets. This method should improve the synthesis of complex metallic alloy phases as new coating materials of industrial interest. Author Affiliation: Institut Jean Lamour, Department of Physics and Chemistry of Solids and Surfaces, Nancy-Universite, CNRS, Parc de Saurupt, CS 14234, F-54042 Nancy Cedex, France Article History: Received 18 May 2010; Accepted 18 May 2010
  • Idioma: Inglês

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