%0 Journal Article
%T Self-consistent Constitutive Modeling of the Creep Damage Behaviour of Nickel-base Directionally Solidified Superalloys with Different Grain Orientations
%A Zhufeng YUE
%A Zhenzhou LU
%A <br>
%J 材料科学技术学报
%D 1998
%I 
%X A self consistent creep damage constitutive model is developed for nickel-base directionally solidified superalloys. Grain degradation and grain boundary voiding are considered. The model parameters are determined from the creep test data of single crystal and directionally solidified superalloy with a special grain orientation. The numerical analysis shows that the model creep damage behaviours of nickel-base directionally solidified superalloys with difFerent grain orientations are in good agreement with the experimental data.
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=84529CA2B2E519AC&jid=324DC3CAB22330DB19158AE0A9B7BFA5&aid=B9733666DBF1F4ED&yid=8CAA3A429E3EA654&vid=F3583C8E78166B9E&iid=CA4FD0336C81A37A&sid=23CCDDCD68FFCC2F&eid=2A8D03AD8076A2E3&journal_id=1005-0302&journal_name=材料科学技术学报&referenced_num=0&reference_num=0