Study of Inclusion's Source and Character in Different T[O] Content

被引:0
|
作者
Wang, Yan [1 ]
Li, Qingxiao [2 ]
Wang, Shuoming [1 ]
Han, Penglong [1 ]
机构
[1] Hebei United Univ, Coll Met & Energy, Minist Educ, Tangshan 063009, Peoples R China
[2] Anhui Shoukuang Dachang Met Meterals CO LTD, Anhui Luan 237462, Peoples R China
关键词
inclusion's source; T[O]content; purity of steel; transient casting;
D O I
10.4028/www.scientific.net/AMR.887-888.187
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Inclusion's source and character in different T[O] content are studied in the paper, molten slag and refractory material that leave in steel are also calculated. Inclusion in steel are principally come from deoxidation, accompany with the decrease of T[O] content, influence of molten slag and refractory materials to inclusions are getting more and more serials. Inclusions which come from molten slag and refractory material are 88.9%, 24.6% and 18.1% defenetly. Great influence on non steady large inclusions in T[O] steel, when the mold level fluctuation is large, almost 100% of inclusions in steel have slag inclusion of covering slag. When tundish liquid level fluctuation is large, about 30%similar to 60% inclusions in steel have tundish slag.
引用
收藏
页码:187 / +
页数:2
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