00762nam a2200193 c 4500001001300000005001500013008004100028041001300069049003200082052001600114056001400130082001500144245017900159260003600338300003900374502008000413504003000493700004500523KDM20075781220200811095705071122s2007    gnkad      VG 000   kor  0 akorbeng0 lEM4052224lEM4052225c2fDP01a530.42b7-2  a530.42240 a620.1722100a熱間 金型鋼의 熱疲勞 龜裂 및 溶損 擧動에 관한 硏究=xStudy on the thermal fatigue cracking and the behavior of melt-out in hot work die steel/d尹國太  a창원:b昌原大學校,c2007  ax, 139장:b삽화, 도표;c26 cm1 a학위논문(박사) --b昌原大學校 大學院,c材料工學科,d2007  a참고문헌: 장 132-1341 a윤국태,g尹國太0KAC2018J99054aut