00855nam a2200217 c 4500001001500000005001500015008004100030040001900071041001300090049003200103052002100135056001300156082001500169100004800184245014900232260003600381300003700417502008600454653007100540963002600611KDM199928746  19991004113555991004s1999    jbkaf      OC 000   kor    a011001c0110010 akorbeng0 lEM1937272lEM1937273c2fDP01a530.3b윤818ㅂ  a530.3240 a620.112211 a윤재영,g尹在永,d1960-0KAC20183513310a變動荷重에 따른 疲勞龜裂 遲延現象에 關한 硏究=x(A)study on fatigue crack retardation to variable amplitude load/d尹在永  a전주:b全北大學校,c1999  aix,170장:b삽도,도판;c26cm1 a학위논문(박사) --b전북대학교 대학원:c정밀기계공학과,d1999  a하중a피로균열aFATIGUEaCRACKaRETARDATIONaAMPLITUDEaLOAD  a정밀기계공학과