[1] Department of Aeronautics and Astronautics, National Cheng Kung University, Tainan, Taiwan
[2] Department of Aerospace and Systems Engineering, Feng Chia University, Taichung, Taiwan
[3] Department of Materials Engineering, Tatung University, Taipei, Taiwan
[4] Department of Materials Science and Engineering, Feng Chia University, Taichung, Taiwan
[5] School of Dental Technology, Taipei Medical University, Taipei, Taiwan