%0 Journal Article %T QUANTITATIVE CHARACTERIZATION OF STRESS-STRAIN HYSTERESIS LOOPS OF Cu-Zn-Al SHAPE MEMORY ALLOY %A YFGuo %A YZHuo %A GTZeng %A XTZu %A
Y.F. Guo %A Y.Z. Huo %A C.T. Zeng %A X.T. Zu %J 金属学报(英文版) %D 2001 %I %X A six-parameter mathematical model was introduced to simulate the stress-stain hysteresis and the inner hysteresis of polycrystalline shape memory alloys (SMAs). By comparing with experiments of Cu-Zn-Al SMA, it was shown that the model could be used to calculate the stress-strain relations with rather good accuracy. Moreover, it was found that the six parameters introduced in this paper represented the characteristics of the stress-strain hysteresis of polycrystalline SMA and can be used to characterize the hysteresis quantitatively. %K shape memory alloy (SMA) %K hysteresis %K quantitative characteri zation %K numerical simulation
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=C19B08D052F5FD8445F4BB80A1A5D7BF&aid=397075A45E8F1805CE4F9D0EFA219CD9&yid=14E7EF987E4155E6&vid=F3583C8E78166B9E&iid=0B39A22176CE99FB&sid=C3BF5C58156BEDF0&eid=331211A5F5616413&journal_id=1006-7191&journal_name=金属学报(英文版)&referenced_num=0&reference_num=21