%0 Journal Article
%T A PHENOMENOLOGICAL MODEL FOR GRAIN BOUNDARY PRECIPITATION STRENGTHENING IN HIGH TEMPERATURE CREEP
%A LI Peien ZHANG Junshan JIN Junze Dalian University of Technology
%A Dalian
%A China PhD
%A Deptof Materials Engineering
%A Dalian University of Technology
%A Dalian
%A China
%A <br>LI Peien ZHANG Junshan JIN Junze Dalian University of Technology
%A Dalian
%A China Ph.D.
%A Dept.of Materials Engineering
%A Dalian University of Technology
%A Dalian
%A China
%J 金属学报(英文版)
%D 1991
%I 
%X Considering the effect of intergranular carbides density,a modified model has been proposed to try to suit any common case of the fraction of intergranular carbides to total grain bounda- ry less than I,on the basis of the previous model for the grain boun dary precipitation strengthening.This modified model may by avilable to predict the changes in creep rate and its stress and temperature dependence of alloys due to intergrnular carbides.
%K intergranular carbide
%K creep
%K Fe-15Cr-25Ni alloy
%K boundary obstacle stress<br>
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=C19B08D052F5FD8445F4BB80A1A5D7BF&aid=25A563DEABAC62790CDA52AEC040525B&yid=116CB34717B0B183&vid=E158A972A605785F&iid=CA4FD0336C81A37A&sid=BE33CC7147FEFCA4&eid=D997634CFE9B6321&journal_id=1006-7191&journal_name=金属学报(英文版)&referenced_num=0&reference_num=8