%0 Journal Article
%T ATOMISTIC SIMULATION OF SEGREGATION IN Cu-Bi SYSTEM II. SEGREGATION INDUCED STRUCTURAL TRANSFORMATIONS AT GRAIN BOUNDARIES<br>Cu-Bi合金偏析的原子模拟 Ⅱ.偏析引起的晶界结构转变
%A WANG Guijin Senior engineer
%A Central Iron
%A Steel Reseorch Institute
%A Ministry of Metatturgicol Industry
%A Beijing
%A V VITEK Central Iron
%A Steel Research Institute
%A Ministry of Metallurgical Industry
%A Beijing
%A V VITEK Central Iron
%A steel Research Institute
%A Ministry of Metallurgical Industry
%A <br>王桂金
%A V.VITEK
%J 金属学报
%D 1988
%I 
%X 本文研究了Bi原子偏析于Cu的∑=17(530)/〔001〕四种对称倾转晶界引起的晶界结构变化.观察到了晶界因偏析而由一种结构转变成另一种结构,同时伴随着上、下两晶粒的相对位移及晶界的迁移.根据晶界结构单元模型及结构的多重性,提出了切变模型对这些现象进行了解释.
%K grain boundary transformation
%K segregation
%K atomistic similation
%K Cu-Bi alloy<br>晶界相变
%K 偏析
%K 原子模拟
%K Cu-Bi合金
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=B061E1135F1CBDEE96CD96C109FEAD65&aid=AF127948645CC5A79D66748F126D669D&yid=0702FE8EC3581E51&vid=B91E8C6D6FE990DB&iid=CA4FD0336C81A37A&sid=B31275AF3241DB2D&eid=F3090AE9B60B7ED1&journal_id=0412-1961&journal_name=金属学报&referenced_num=0&reference_num=1