Mechanical Properties of AlCrTiSiN Coatings Developed by Cathodic Arc for Protection Applications

Abstract:

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The aim of this work is to fabricate and develop the innovative ceramic coatings for protection applications with both high hardness and coating adhesion particularly performing in extremely environmental conditions. In this study, nanocomposite AlCrTiSiN coatings were developed and deposited on Carbide coupons (WC with Co binder) substrate using Cathodic Arc Deposition techniques. The resultant coatings were evaluated with respect to fundamental mechanical properties such as hardness, modulus and coating adhesion. It was found that the nanomposite AlCrTiSiN coatings has a good adhesion to the substrate and retained extremely high hardness as superhard coatings with hardness values above 50 GPa.

Info:

Periodical:

Solid State Phenomena (Volume 185)

Edited by:

Ma Jan and Santhiagu Ezhilvalavan

Pages:

81-83

DOI:

10.4028/www.scientific.net/SSP.185.81

Citation:

N. Panich et al., "Mechanical Properties of AlCrTiSiN Coatings Developed by Cathodic Arc for Protection Applications", Solid State Phenomena, Vol. 185, pp. 81-83, 2012

Online since:

February 2012

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Price:

$35.00

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