*Takahiro Yata¹, Norihito Norihito², Yuji Kunisada² (1. Hokkaido University Faculty of Engineering(graduate Student), 2. Hokkaido University)

*DUNG　THI PHAM¹, Quang　Tien Quang　Tien¹, Tomoyuki Terai¹, Masaaki Sugiyama¹, Yoji Shibutani¹, Kazunori Sato¹ (1. Graduate school of engineering, Osaka university)

*Naoya TAKAHASHI¹, Yutona Yutona¹, Mitsuharu Todai¹ (1. NIC, Niihama College)

*Kotaro WADA¹, Koichi Koichi¹ (1. Tokyo Metropolitan University)

*Kakeru Ishiage¹, Shinichi Shinichi², Yoshihito Kawamura² (1. Kumamoto Univ., 2. Magnesium Research Center, Kumamoto Univ.)

*Seitaro ISHIZAKI¹, Taisuke Taisuke², Michiaki YAMASAKI³, Yoshihito KAWAMURA³ (1. Kumamoto Univ., 2. Kumamoto Univ. (Present: LIXIL Corp.), 3. Magnesium Research Center, Kumamoto Univ.)

*Kazuki SENOO¹, Tatsuya Tatsuya², Naoko IKEO², Masatake YAMAGUCHI³, Toshiji MUKAI² (1. Kobe Univ. (Graduate student), 2. Kobe Univ., 3. Japan Atomic Energy Agency)

*Daiki KUZE¹, Shotaro Shotaro², Tsutomu Ito³ (1. Toyama Prefectural Univ (M1), 2. Toyama Prefectural Univ (B4), 3. Toyama Prefectural Univ)

*Ibuki ISHIHARA¹, Yoshihisa Yoshihisa² (1. Osaka City University, 2. Osaka City University )

*Xinyu Yan¹, Xi Xi¹, Shuntaro Ida¹, Kyosuke Yoshimi¹ (1. Tohoku Univ.)

*Keigo OSEKI¹, Nobuaki Nobuaki², Kyosuke YOSHIMI² (1. 東北大工（院生）、2. 東北大工)

*Shumpei KATO¹, Yuta Yuta, Zhenxing ZHOU², Weiwei ZHOU², Naoyuki NOMURA² (1. 東北大工(院生)、2. 東北大工)

*Yuto OTA¹, Tsutomu Tsutomu², Tsuyoshi TERASHIMA³ (1. Toyama Prefectural University, 2. Toyama Prefectural University, 3. Adachi Kogyo Co. Ltd.)

*Masayuki Teramoto¹, Kenji Kenji² (1. 茨城大学工(院生)、2. 茨城大学院(准教授))