%0 Journal Article
%T Effect of solute trapping on the growth process in undercooled eutectic melts<br>溶质截留对过冷共晶生长过程的影响
%A ZHAO Su
%A LI Jinfu
%A LIU Li
%A ZHOU Yaohe
%A <br>赵素
%A 李金富
%A 刘礼
%A 周尧和
%J 金属学报
%D 2008
%I 
%X 以过冷凝固条件下已有的共晶生长理论模型为基础,考虑了快速非平衡凝固条件下会出现溶质截留现象,探讨溶质截留对生长过程的影响.发现溶质截留的引入,增大了共品生长速度,减小了层片间距和枝晶尖端半径.初始平衡溶质分配系数越小,溶质截留对过冷共晶生长过程的影响越显著.
%K binary eutectic
%K undercooled
%K solute trapping
%K equilibrium solute partition coefficient<br>二元共晶
%K 过冷
%K 溶质截留
%K 溶质平衡分配系数
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=B061E1135F1CBDEE96CD96C109FEAD65&aid=605138363F4A85753394666D3E70BA0A&yid=67289AFF6305E306&vid=1AE5323881A5ECDC&iid=708DD6B15D2464E8&sid=65C780F1B91D7CD5&eid=59D5B0EDB2D8DABC&journal_id=0412-1961&journal_name=金属学报&referenced_num=0&reference_num=14