Sung-Hyung Lee, Hitoshi Yashiro, & Song-Zhu Kure-Chu. (2019). Comparative Evaluation of Surface Treatment Effect of AZ91D Alloy Material. International Journal of Advances in Scientific Research and Engineering (IJASRE), ISSN:2454-8006, DOI: 10.31695/IJASRE, 5(5), 157–165. https://doi.org/10.31695/IJASRE.2019.33213