Affiliation: | 1. Department of Materials Science and Engineering, Kyushu University, Fukuoka 819-0395, Japan;2. Graduate School of Engineering, Kyushu Institute of Technology, Kitakyushu 804-8550, Japan;3. Department of Mechanical Engineering and Materials Science, Yokohama National University, Yokohama 240-8501, Japan;4. Technology Department, Nagano Forging Co., Ltd, Nagano 380-0003, Japan;5. Magnesium Research Center, Kumamoto University, Kumamoto, 860-8555, Japan;6. Synchrotron Light Application Center, Saga University, Saga 840-8502, Japan;1. School of Material Science and Engineering, Central South University, Changsha, 410083, People''s Republic of China;2. Key Laboratory of Nonferrous Metallic Materials Science and Engineering, Ministry of Education, Central South University, Changsha 410083, People''s Republic of China;3. Guangdong Haomei Aluminum Co., Ltd., Qingyuan 511500, People''s Republic of China |