01171nam a2200265 k 4500001001500000005001500015008004100030040001900071041001300090049003000103052002200133056001400155082001700169100004800186245019000234260003900424300003200463502010200495653012600597740008200723890000800805950002100813963004000834965003100874KDM199109633  20200729144934910904s1990    ulka       ALb000   kor    a011001c0110010 akorbeng0 lEM818966lEM818967c2fDP01a530.74b석936ㅈ  a530.74230 a620.11262191 a석창성,g石昌星,d1957-0KAC20163743000a材料의 彈塑性破壞靭性値 J  의 溫度依存性에 關한 硏究=x(A)study on the effect of temperature on the elastic-plastic fracture toughness J   of materials/d石昌星  a서울:b成均館大學校,c1990  axviii,229p.:b삽도;c26cm1 a학위논문(박사) --b成均館大學校 大學院:c機械工學科 材料工學專攻,d1990  a재료a탄소성파괴인성치aJa온도의존성aTEMPERATUREaELASTICPLASTICaFRACTUREaTOUGHNESSaMATERIALSa제이0 a재료의 탄소성파괴인성치 제이의 온도의존성에 관한 연구  b2451 a비매품b\9100  a기계공학과a재료공학전공  a재료역학x파괴역학