Elaboration, characterization of Cr-N based coatings
Communication avec acte
Auteur
TLILI, BrahimGUILLEMOT, Gildas 
NOUVEAU, CorinneRésumé
Cr, CrN and CrAlN monolayers were synthesized by RF dual magnetron sputtering on AISI4140 steel and silicon substrates at 200°C. Multilayers coatings based on the three mono-layers such as CrN/CrAlN and Cr/CrN/CrAlN were also synthesized only on Si. The physico-chemical and mechanical properties of the layers were determined by AFM, SEM+WDS, stress, roughness and nanoindentation measurements. The influence of the thickness on the mechanical properties of the monolayers stresses has been studied and as a consequence we compared the mono and multilayers stress state.
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Article dans une revue avec comité de lecture; ; ; ; ;NOUVEAU, Corinne (Elsevier, 2010)
The CrAlN coatings are a good alternative to conventional CrN coatings especially for high temperature oxidation-resistance applications. Different CrAlN coatings were deposited on silicon (100) by PVD (Physical vapor ...
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Article dans une revue avec comité de lecture;NOUVEAU, Corinne; ; BESNARD, Aurélien; (Springer Verlag/ASM International, 2018)
The control of residual stresses has been seldom investigated in multilayer coatings dedicated to improvement of wear behavior. Here, we report the preparation and characterization of superposed structures composed of Cr, ...
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Article dans une revue avec comité de lecture; ; ;NOUVEAU, Corinne (2008)
Nowadays, most surface treatments are realized through vapor deposition techniques as thin hard coatings to guarantee; high surface hardness, low friction coefficient and improve wear resistance. Several experimental ...
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Article dans une revue avec comité de lecture; ; ; ;NOUVEAU, Corinne (Elsevier, 2015)
CrN/CrAlN and Cr/CrN/CrAlN multilayers were grown with dual RF magnetron sputtering. The application of these multilayers will be wood machining of green wood. That is why ball-on-disc and electrochemical tests in NaCl ...
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Article dans une revue avec comité de lecture; ; ; ; ; ;NOUVEAU, Corinne (Elsevier, 2009)
The thin film of chromium nitride and their derivatives obtained by the filing process physical vapor deposition attract more and more attention from industry given their high resistance to wear. This quality of these ...