%0 Journal Article %T CRACK GROWTH BEHAVIOR AND FRACTURE FEATURE OF GH2132 UNDER CREEP-FATIGUE CONDITIONS %A MF Geng %A
M.F. %A Geng %J 金属学报(英文版) %D 1997 %I %X 1.IntroductionSuperalloysareirreplaceableinenginesllandenginesundergostaticandcyclicloading2].Thereforeitisimportanttostudycrackgrowthbehaviorofsuperalloysundercreepfatigueconditions.Itisnoticedthattheeffectofcyclicloadingoncrackgrowthisconsiderablel3'4],butdifferentatalowstresslevelfromthatatahighoneIS'6].Itisfoundthattheyieldstrengthofmaterialsisanimportantparameterinstudyingfatiguepropertiesl7,8]andcrackgrowthic,lo].Soitisofmuchimportancetocorrelatecrackgrowthbehaviorandfracturefeaturew… %K creep-fatigue %K crack growth %K cyclic loading %K net-section stress %K initial stress %K superalloy
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=C19B08D052F5FD8445F4BB80A1A5D7BF&aid=62E90DF838374C499D3D59325305EE9C&yid=5370399DC954B911&vid=F3090AE9B60B7ED1&iid=B31275AF3241DB2D&sid=DDDA4F26E8AD3C0E&eid=8566B4AE2A8832E3&journal_id=1006-7191&journal_name=金属学报(英文版)&referenced_num=1&reference_num=16