%0 Journal Article
%T FATIGUE BEHAVIOUR OF Y_2O_3-ZrO_2 CERAMICS UNDER ALTERNATING STRESSES<br>Y_2O_3-ZrO_2胸瓷在循环应力作用下的疲劳特性
%A WANG Jian JIN Zhiao WANG Xiaotian
%A <br>王建
%A 金志浩
%A 王笑天
%J 材料研究学报
%D 1991
%I 
%X The S-N curves of three Y_2O_3-ZrO_2 ceramics were measured.Parametersused to characterize subcritical crack growth in the ceramics were calculated and were usedto plot failure prediction diagrams of the ceramics.The experimental results shown that thestress corrosion exponent(n) of the ceramics is not related evidently to their fracturetoughness K_(1c).
%K structural ceramics
%K ZrO_2
%K fatigue
%K crack growth parameters<br>结构陶瓷
%K ZrO_2
%K 疲劳
%K 裂纹扩展参量
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=84529CA2B2E519AC&jid=C101C4C04993B4D94FCD8446E6CBEB3B&aid=E6DB657BFC303A04&yid=116CB34717B0B183&vid=94C357A881DFC066&iid=94C357A881DFC066&sid=B7ACE2F11789CAE0&eid=6D6BFCF0101BC091&journal_id=1005-3093&journal_name=材料研究学报&referenced_num=1&reference_num=1