Keawhan, C., Wongpanya, P. ., Witit-anun, N. . and Songsiriritthigul, P. (2012) “Corrosion behavior of AISI 4140 steel surface coated by physical vapor deposition”, Journal of Metals, Materials and Minerals. Bangkok, Thailand, 22(1). Available at: https://jmmm.material.chula.ac.th/index.php/jmmm/article/view/25 (Accessed: 25 April 2024).