In this work, CoCrFeNiMo-Ni bonded (Ti,W)C-based cermets with varying nano-TiN incorporations were fabricated through vacuum sintering, and their corrosion behavior in 1mol/L NaOH solution was systematically explored via electrochemical corrosion testing, including open circuit potential, potentiodynamic polarization and electrochemical impedance spectroscopy. The corrosion mechanism was further characterized on the basis of the morphology and composition characterization of corrosion products. Unlike the conventional cermets using Ni/Co as the...
