Title: Corrosion-wear monitoring of TiN coated AISI 316 stainless steel by electrochemical noise measurements
Authors: Quan, Zhenlan ×
Wu, Pei-Qiang
Tang, Lin
Celis, Jean-Pierre #
Issue Date: Nov-2006
Publisher: New York
Series Title: Applied Surface Science vol:253 issue:3 pages:1194-1197
Article number: doi:10.1016/j.apsusc.2006.01.062
Abstract: A modified electrochemical noise (EN) technique has been applied to monitor corrosion-wear of TiN coated AISI 316 stainless steel sliding against corundum in 0.5 M H2SO4. Experimental results show that the EN technique can sensitively detect potential and current variations during a corrosion-wear process. Corrosion-wear mechanisms of TiN coatings depend on their substrate properties. When the substrate is passive, such as AISI 316 stainless steel, the potential and current variations reflect the properties of coatings. Depassivation and repassivation alternately take place on the tribo-activated wear area during the steady-state phase. (c) 2006 Elsevier B.V. All rights reserved.
ISSN: 0169-4332
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Department of Materials Engineering - miscellaneous
Chemical and Extractive Metallurgy Section (-)
× corresponding author
# (joint) last author

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