19:00 〜 20:30
*SU SEONG AHN1, CHANG HYUN BAEG2, KAP HO LEE3, JAR MYUNG KOO1, SOON JIK HONG1 (1. Kongju National University college of engineering Dept. of advanced material (Korea), 2. DONGYANG A.K KOREA CO.,LTD(Korea), 3. Chungnam National University Department of Materials Science & Engineering(Korea))