Tribocorrosion Evaluation of AISI 431 Coated With Tungsten Oxynitride
Por:
Garcia Ramos T., Zeinert A., Muhl S., Lejeune M., Chevallier E., Barroy P.
Publicada:
1 ene 2024
Resumen:
Tribocorrosion is a phenomenon present in a wide variety of processes; hence, understanding the tribocorrosion behavior of different systems is essential to being able to design robust and reliable systems. This has led us to investigate the tribocorrosion behavior of AISI 431 steel, a stainless steel commonly used for manufacturing mechanical pieces. The response to tribocorrosion was evaluated for the AISI 431 steel in contact with an aqueous solution of citric acid, a solution commonly used in the food industry. The tests were carried out using samples of steel uncoated and coated with tungsten oxynitride in a pin-on-disc configuration using a tailored tribocorrosion cell. The uncoated AISI 431 presented good wear and corrosion resistance but presented tribocorrosion degradation, where the growth of the passivation film and the mechanical removal of such film were the driving factors for the tribocorrosion process. Furthermore, when the steel was coated with the tungsten oxynitride film, we found that the surface presented a better resistance to wear, corrosion, and tribocorrosion. Such findings open a great opportunity for the use of these types of coatings to protect systems against tribocorrosion. Copyright © 2024 by ASME.
Filiaciones:
Garcia Ramos T.:
Laboratoire de Physique de la Matière Condenseìe LPMC (UR UPJV- 2081), Universiteìde Picardie Jules Verne, 33 rue Saint Leu, Amiens, 80039, France
Laboratoire de Physique des Systèmes Complexes PSC (UR UPJV- 4663), Universiteìde Picardie Jules Verne, 33 rue Saint Leu, Amiens, 80039, France
Zeinert A.:
Laboratoire de Physique de la Matière Condenseìe LPMC (UR UPJV- 2081), Universiteìde Picardie Jules Verne, 33 rue Saint Leu, Amiens, 80039, France
Muhl S.:
Instituto de Investigaciones en Materiales, Universidad Nacional Autoìnoma de Meìxico, Circuito Exterior s/n, CU, CDMX, 04510, Mexico
Lejeune M.:
Laboratoire de Physique de la Matière Condenseìe LPMC (UR UPJV- 2081), Universiteìde Picardie Jules Verne, 33 rue Saint Leu, Amiens, 80039, France
Chevallier E.:
Institut Thermique, Meìcanique, Mateìriaux- ITheMM (UR URCA-7548), Universiteìde Reims Champagne-Ardenne, Campus du Moulin de la Housse, Chemin des Rouliers Cedex 2, Reims, 51687, France
Barroy P.:
Laboratoire de Physique de la Matière Condenseìe LPMC (UR UPJV- 2081), Universiteìde Picardie Jules Verne, 33 rue Saint Leu, Amiens, 80039, France
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