%0 Journal Article
%T WATER MODEL STUDY ON MECHANISM OF INCLUSION REMOVAL IN CONTINUOUS CASTING TUNDISH<br>连铸中间包内夹杂物去除机理的水模型研究
%A Miao-Yong ZHU
%A <br>张胜军
%A 朱苗勇
%J 金属学报
%D 2007
%I 
%X The effects of flow control device, casting speed of liquid steel and inclusion size on inclusion removal in continuous casting tundish were investigated by water model, in which emulsion drops were chosen as inclusions. The results show that the removal efficiency of inclusion in tundish with weir and dams is relatively high due to the collision and aggregation of inclusions in high turbulence region and the improvement of flow field in tundish. Although the fluid flow has some change in pouring region with turbulence inhibitor in tundish, it has not much effect on the removal efficiency of inclusion. It seems to be difficult to improve the removal efficiency of inclusion only by optimizing the flow control devices in tundish as using high casting speed of liquid steel.
%K continuous casting tundish
%K fluid flow
%K inclusion
%K water modeling<br>连铸中间包
%K 流体流动
%K 夹杂物
%K 水模型
%K 连铸中间包
%K 去除夹杂物
%K 去除机理
%K 水模型
%K 研究
%K TUNDISH
%K CONTINUOUS
%K CASTING
%K INCLUSION
%K MECHANISM
%K REMOVAL
%K MODEL
%K STUDY
%K 去除效果
%K 改善
%K 优化
%K 去除率
%K 发生
%K 流动特征
%K 流体
%K 冲击
%K 湍流区
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=B061E1135F1CBDEE96CD96C109FEAD65&aid=874A1CE7C8235F7FDD2971F02D84BE14&yid=A732AF04DDA03BB3&vid=BE33CC7147FEFCA4&iid=9CF7A0430CBB2DFD&sid=F0CB1CC137DFCF2D&eid=82BCA4C44409DD5C&journal_id=0412-1961&journal_name=金属学报&referenced_num=1&reference_num=17