%0 Journal Article
%T FATIGUE CRACK PROPAGATION NEAR THRESHOLD IN PEARLITIC STEEL<br>裂纹在珠光体钢中的近门槛区扩展
%A DENG Rongying
%A ZHOU Aihua
%A JIANG Huaiqing
%A LI Chunxiu
%A ZHANG Liqing
%A SUN Yutian Institute of Mechanics
%A Academia Sinica
%A Beijing
%A <br>邓蓉英
%A 周爱华
%A 蒋怀庆
%A 李春秀
%A 张立卿
%A 孙宇田
%J 金属学报
%D 1989
%I 
%X The effect of pearlite interlamellar spacing of steel T_8 on fatigue crack propagation near threshold has been investigated at different stress ratios. The clo- sure intensity factor, threshold value and crack tip opening displacement range were measured.
%K pearlitic steel
%K crack propagation
%K fatigue<br>珠光体钢
%K 裂纹
%K 疲劳
%K 扩展
%K 门槛区
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=B061E1135F1CBDEE96CD96C109FEAD65&aid=5D94EDD6BD5AC67DE8475B332539EDDA&yid=1833A6AA51F779C1&vid=C5154311167311FE&iid=38B194292C032A66&sid=E84BBBDDD74F497C&eid=CB423C9A71560A74&journal_id=0412-1961&journal_name=金属学报&referenced_num=1&reference_num=2