%0 Journal Article
%T Realization of Superplastic State of Polycrystals under Grain-boundary Diffusion
%A YuRKolobov
%A IVRatochka
%A <br>
%J 材料科学技术学报
%D 1995
%I 
%X Creep behaviour of Mo and Fe polycrystals has been studied for a wide range of Strain rates in the presence of grain-boundary diffusion flux of Ni. The role of the impurity grain-boundary diffusion and grain-boundary migratin in the realization of the superplastic strain of metals under these conditions is examined
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=84529CA2B2E519AC&jid=324DC3CAB22330DB19158AE0A9B7BFA5&aid=FD7057832ECB7FCC&yid=BBCD5003575B2B5F&vid=708DD6B15D2464E8&iid=CA4FD0336C81A37A&sid=16D8618C6164A3ED&eid=1371F55DA51B6E64&journal_id=1005-0302&journal_name=材料科学技术学报&referenced_num=0&reference_num=0