%0 Journal Article
%T THE MECHANISM OF THE GRAIN GROWTH OF SUPERCONDUCTING COMPOUND Nb3Sn<br>Nb3Sn复合超导体晶粒生长机制
%A WU ZI-QIN
%A GAO QIAO-JUN
%A TANG XIAN-DE
%A <br>吴自勤
%A 高巧君
%A 唐先德
%J 物理学报
%D 1981
%I 
%X 本文研究了Nb/固态Cu-Sn和Nb/液态Cu-Sn界面上Nb3Sn晶粒的生长。实验表明:固态-固态界面上生长的晶粒尺寸虽小(约0.1μm),但Nb3Sn晶粒的长大仍符合通常的固态晶粒长大规律;固态-液态界面上生长的Nb3Sn分成两层,靠近Nb的内层晶粒细小,排列致密,外层晶粒粗大,分布零散,后者是前者经过溶解/沉积过程引起的,晶体形貌大多数呈菱形十二面体,部分呈正交平行六面体,说明Nb3Sn的{110},{100}面
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=A5484CC6BDCA61A8E4FAA2F310D9C8BE&yid=AA64127AB7DEB65D&vid=340AC2BF8E7AB4FD&iid=38B194292C032A66&sid=B7ACE2F11789CAE0&eid=4BEA9A781F286FC6&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=0