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Article Dans Une Revue Plasma Science and Technology Année : 2007

Titanium alloy surface modification by a spatio-temporal atmospheric pressure DBD afterglow

E. Panousis
  • Fonction : Auteur
J.F. Loiseau
  • Fonction : Auteur
N. Spyrou
  • Fonction : Auteur
B. Held
  • Fonction : Auteur
J. Larrieu
  • Fonction : Auteur
F. Guerton
  • Fonction : Auteur

Résumé

The experimental work reported here is devoted to the study of the modifications inflicted on the surface of titanium alloy specimens by an atmospheric pressure dielectric barrier discharge(DBD) reactor in both spatial and temporal afterglow conditions. A commercially available (AcXys Technologies) modified reactor system was used for the surface treatment of the TiA6V4 titanium alloy that is widely used in the aeronautical industry. Wettability surface characterisation and XPS analyses are performed to give a macroscopic and microscopic insight to the surface modifications. Best operating conditions, at constant input energy, were obtained for a duty cycle equal to 10%.

Domaines

Plasmas

Dates et versions

hal-01503108 , version 1 (06-04-2017)

Identifiants

Citer

E. Panousis, Franck Clement, J.F. Loiseau, N. Spyrou, B. Held, et al.. Titanium alloy surface modification by a spatio-temporal atmospheric pressure DBD afterglow. Plasma Science and Technology, 2007, 9 (6), pp.670--673. ⟨10.1088/1009-0630/9/6/06⟩. ⟨hal-01503108⟩
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