1. Department of Foundry Engineering, Dankook University, Youngin 16890, Republic of Korea
2. Powertrain Materials and Components Research Group, Korea Institute of Industrial Technology, Suncheon 58022, Republic of Korea
3. Department of Energy Engineering, Dankook University, Cheonan 31110, Republic of Korea
4. Eco-friendly Heat Surface Treatment Research Division, Korea Institute of Industrial Technology, Siheung 15014, Republic of Korea