00862nam a2200217 a 4500001001300000005001500013008004100028041001300069049001700082052001800099056001400117082001500131100004800146245015300194260003600347300003800383502008100421504003000502653009100532900002100623KDM20070053020201007084614070115s2006    ulkad      AK 000   eng  0 aengbkor0 lWM496499fDP02a626.16bG491s  a530.41240 a626.162211 a김준형,g金俊亨,d1975-0KAC20185442310aSpring-back of friction stir welded TWB automotive sheets=x마찰 교반 용접 기법을 이용한 자동차용 판재의 탄성복원/d김준형  a서울:b서울대학교,c2006  axv, 191 p.:bill., charts;c26 cm1 a학위논문(박사) --b서울대학교 대학원,c재료공학부,d2006.  aBibliography: p. 186-189.  a마찰교반용접a스프링백a항복응력포텐셜a유한요소법a판재성형10aGim, Jun-hyeong.