*Kazuhiro MIZUSAWA¹, Kozue TAKANO², Yuki ITO², Hirotaka MATSUNAGA², Kazunari MAKI², Shigeru SUZUKI³, Shigeo SATO⁴ (1. Ibaraki Univ., 2. Mitsubishi Materials Co., 3. Tohoku Univ., 4. Ibaraki Univ.)

*Kento Fukuda¹, Masaya Arai, Kazuhiro Ogawa, Katsunori Yamaguchi² (1. Waseda University(graduate student), 2. Waseda University(Professor))

*Serina TANAKA¹, Hiroki ADACHI², Daisuke OKAI² (1. University of HYOGO, 2. University of HYOGO)

*Sega NOZAWA¹, Moe FURUSAWA², Katsushi MATSUMOTO³, Yusuke ONUKI⁴, Shigeo SATO⁵ (1. Ibaraki Univ.(M1), 2.Ibaraki Univ.,3. Kobe Steel, 4. Ibaraki Univ., 5. Ibaraki Univ.)

*Ryuji MORITA¹, Taiki TSUCHIYA¹, Seungwom LEE¹, Susumu IKENO², Kenji MATSUDA¹ (1. University of Toyama, 2. Professor emeritus University of Toyama)

*Seitaro ISHIZAKI¹, Taisuke NAKAMURA², Michiaki YAMASAKI³, Koji HAGIHARA⁴, Yoshihito KAWAMURA³ (1. Kumamoto Univ., 2. Kumamoto Univ. (Present: LIXIL Co.), 3. Magnesium Research Center, Kumamoto Univ., 4. Nagoya Inst. of Tech.)

*Kohei OGAWA¹, Yasunori Harada³, Toshinori Aoki² (1. Graduate School of Eng., Univ. of Hyogo, 2. Hyogo Prefectural Inst. of Technology, 3. Graduate School of Eng., Univ. of Hyogo )

*Satoko KUWANO¹, Kohei UMEMOTO¹, Masaki EZAKI¹, Kodai ENDO¹, Toshiki FUJITA¹, Hitoshi SUZUKI¹, Akiko NOMURA², Kazuyo OMURA², Satoshi SENBOSHI², Noriharu YODOSHI³ (1. Tohoku Gakuin Univ., 2. Tohoku Univ. IMR, 3. Tohoku Univ. IMR (Present: Kyushu Univ.))

*Yuuki Kanno¹, Toshinori Makuta² (1. Department of Mechanical Systems Engineering, Yamagata Univ, 2. Graduate School of Science and Engineering, Yamagata Univ)