Damage Behavior of Ni‐B and Ni‐B‐TiO2 Coatings on AISI P20 Steel Under Indentation and Bending. - Bahri, Amir; Kallel, Mouna; Ellouz, Manel; Elleuch, Khaled; Kordisch, Thomas (Fatigue & Fracture of Engineering Materials & Structures, 2026)