1. Research and Development Division Hyundai Motor Company Hwaseong‐si Gyeonggi‐do Republic of Korea
2. R and D Center, Young Heung Iron and Steel Ansan‐si Gyeonggi‐do Republic of Korea
3. R&D Center, T4L, 82 Gongdan 5‐ro, Jillyang‐eup Gyeongsan‐si Gyeongsangbuk‐do Republic of Korea
4. EZ Castech, #B‐603 Gabeulgreatvalley Seoul Republic of Korea
5. Department of Polymer Engineering School of Chemical and Materials Engineering, The University of Suwon Hwaseong Gyeonggi‐do Republic of Korea