1. Department of Mechanical Engineering, Yeungnam University, Gyeongsan-si, Gyeongbuk-do 38541, Republic of Korea
2. SSN Research Centre, Sri Sivasubramaniya Nadar College of Engineering, Kalavakkam, Chennai 603110, Tamil Nadu, India
3. Department of Materials Science, Faculty of Engineering, Kiel University, Kaiserstraße 2, Kiel D-24143, Germany