1. Department of Metal and Materials Engineering, Gangneung-Wonju National University, Gangneung 25457, Republic of Korea
2. Engineering Division, National Forensic Service Seoul Institute, Seoul 08036, Republic of Korea
3. Aerospace R&D Center, Hanwha Aerospace, Sungnam 13488, Republic of Korea
4. Department of High Temperature Materials, Korea Institute of Materials Science, Changwon 51508, Republic of Korea