Computer-aided materials processing for various casting
processes, continuous casting, solidification and crystal
growth, welding. Computer-aided alloy design.

1972~ Fellow, The Korean Inst. of Met.&Mater., Japan
Foundry Eng. Society
1975~1986 Associate professor, Kyungbook National
University
1982~ Fellow, The iron and steel institute of Japan /
ASM
1986~ Professor(currently), Yonsei University
1996~1998 Editorial director, The Korean Inst. of Metals
and Materials
1998 Vise-president, The Korean Foundrymen's Society
2000~ Dean of Research Affairs, Yonsei University

1985 Award of the best paper, Jap. Foundary Eng.
Soc.,
1985 Chung-woong Award, The Korean Inst. of
Met.&Mater.,
1985 Academic Award, Kyungbook National University
1990,93,97,98 Award of the best paper, The Korean
Foundrymen's Society
1992 Award of the best paper, The Korean Inst. of
Met.&Mater.
1997 O-Am Award, The Korean Foundrymen's Society
1998 Academic Award, Yonsei University
2001 Academic Award, The Korean Inst. of Metals and
Materials