Title: Corrosion-wear monitoring of TiN coated ASP23 steel by electrochemical noise measurements
Authors: Quan, Zhenlan ×
Wu, Pei-Qiang
Tang, Lin
Celis, Jean-Pierre #
Issue Date: Jun-2006
Publisher: Elsevier
Series Title: Colloids and Surfaces A, Physicochemical and Engineering Aspects vol:280 issue:1-3 pages:241-244
Abstract: A modified electrochemical noise (EN) technique has been applied to monitor corrosion-wear of TiN coated ASP23 steel sliding against corundum in 0.5 M H2SO4. Experimental results show that corrosion-wear mechanisms of TiN coatings depend on their Substrate properties. When the substrate is active, such as ASP23 tool steel, the electrochemical noise is dominated by dissolution of the substrate at the pinholes and the hydrogen evolution all over the exposed surface. (c) 2006 Elsevier B.V. All rights reserved.
ISSN: 0927-7757
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Chemical and Extractive Metallurgy Section (-)
Department of Materials Engineering - miscellaneous
× corresponding author
# (joint) last author

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