Affiliation: | Yanan Li 1,3) and Yafang Han 1,2) 1) School of Materials Science and Engineering,Beijing University of Aeronautics and Astronautics,Beijing 100083,China 2) Beijing Institute of Aeronautical Materials,Beijing 100095,China 3) Fine Metals Branch,Advanced Technology & Materials Co.,Ltd.(AT&M),Beijing 100081,China |