Affiliation: | (1) Metallic Materials Central Laboratory, Shandong Polytechnic University, 33 Jing Shi Road, Jinan, People's Republic of China;(2) Department of Materials Science and Engineering, Osaka University Faculty of Engineering, 2-1 Yamada-oka, Suita, 565 Osaka, Japan;(3) Department of Dental Technology, Osaka University Faculty of Dentistry, 1-8 Yamada-oka, Suita, 565 Osaka, Japan |