In situ electrochemical impedance spectroscopy of TiN-based hard coatings: Original scientific paper. Journal of Electrochemical Science and Engineering, [S. l.], v. 15, n. 4, 2025. DOI: 10.5599/jese.2709. Disponível em: https://pub.iapchem.org/ojs/index.php/JESE/article/view/2709. Acesso em: 3 nov. 2026.