P. Wongpanya, T. Wongpinij, P. Photongkam, C. Keawhan, S. Tunmee, and N. Witit-Anun, “THE CORROSION BEHAVIOR OF CHROMIUM NITRIDE FILM ON AISI 4140 AND H13 STEELS”, Suranaree J Sci Technol, vol. 22, no. 3, pp. 231–242, Aug. 2026.