Fatigue behaviour of Plasma Sprayed Titania and Chromia Coatings Angelos Koutsomichalis, Antonios Lontos, George Loukas, Michalis Vardavoulias and Nikolaos Vaxevanidis MATEC Web Conf., 349 (2021) 02009 Published online: 15 November 2021 DOI: 10.1051/matecconf/202134902009