%0 Journal Article
%T EFFECT OF STRAIN MODES ON CAVITY GROWING IN Al-Li ALLOY DURING SUPERPLASTIC DEFORMATION<br>应变方式对Al—Li合金超塑变形中空洞生长的影响
%A LIU Yuniei
%A ZHAO Youchang
%A YU Wenxue
%A GAO Yuqin
%A GUO Hinyu
%A ZHOU Haipeng
%A MAO Wenfeng
%A ZHU Hiyuan
%A <br>刘玉梅
%A 赵友昌
%A 于文学
%A 高玉芹
%A 郭昕昱
%A 周海鹏
%A 毛文锋
%A 朱义元
%J 金属学报
%D 1996
%I 
%X The growing characteristic of cavities in Al-Li alloy during the superplastic plane strain and double axis tensile strain is investigated and compared.The experimental results show that the speed of cavity growing during plane strain are higher than that during double axis tensile strain. The cavities could be restrained by using a hydrostatic pressure. In later case, the restrain degree of cavity growing in plane strain is lower than that in double axis tensile strain. Therefore,the restrain of cavity growing during plane strain should be properly strengthened.
%K Al-Li alloy
%K plane strain
%K double axis tensile strain
%K cavity growing<br>铝锂合金
%K 应变方式
%K 空洞生长
%K 超塑变形
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=B061E1135F1CBDEE96CD96C109FEAD65&aid=B15281E45876614A77C1356F9F56A75B&yid=8A15F8B0AA0E5323&vid=9971A5E270697F23&iid=59906B3B2830C2C5&sid=5C10CB62DEB8898B&eid=F5C4DB540B02644F&journal_id=0412-1961&journal_name=金属学报&referenced_num=1&reference_num=1