Wongpanya, Pornwasa, Thipusa Wongpinij, Pat Photongkam, Chonthicha Keawhan, Sarayut Tunmee, and Nirun Witit-Anun. 2026. “THE CORROSION BEHAVIOR OF CHROMIUM NITRIDE FILM ON AISI 4140 AND H13 STEELS”. Suranaree Journal of Science and Technology 22 (3):231-42. https://ph04.tci-thaijo.org/index.php/SUJST/article/view/14086.