Related Experiment Video
Updated: Jul 11, 2026

Determining Tribocorrosion Rate and Wear-Corrosion Synergy of Bulk and Thin Film Aluminum Alloys
Published on: September 11, 2018
Tribo-electrochemical technique for studying tribocorrosion behavior of biomaterials
1Department of Materials Engineering, McGill University, 3610 University Street, Wong Building, Montreal, QC, Canada H3A 2B2, Canada. marwan.azzi@mail.mcgill.ca
Abstract:
Tribocorrosion is the term which describes the synergy between tribological and electrochemical processes. An apparatus was designed and built to study the tribocorrosion behavior of biomaterials. Electrochemical set-up with three electrodes is used for controlling the potential of the surface of a conducting material subjected to classical wear testing. Using this equipment, it is possible to carry out friction and wear tests in electrolytic solution under well-defined electrochemical conditions determined by the applied electrode potential. In this paper, this apparatus was described and the tests of deposited TiN on pure Ti for corrosion and tribocorrosion behavior under simulated body fluid were conducted. The presence of TiN layer on the surface of Ti has increased the open circuit potential. The charge transfer resistance (R(ct)) determined using electrochemical impedance spectroscopy (EIS) was higher for the nitrided surfaces than for the Ti substrates. However after wear test, R(ct) was significantly reduced because the protective layer was damaged.
More Related Videos
Related Concept Videos
Interfacial Electrochemical Methods: Overview
Microbial Corrosion
Voltammetry: Stripping Methods
Anodic Stripping Voltammetry (ASV)
ASV is used to determine metals and metalloids at trace levels. It involves two steps: deposition and stripping. First, a negative potential is applied to the...
Voltammetric Techniques: Cyclic Voltammetry
Electrodeposition
Electrodeposition can...
Voltammetric Techniques: Pulse Voltammetry
