State of the art in the control of inclusions during steel ingot casting

被引:270
|
作者
Zhang, Lifeng [1 ]
Thomas, Brian G.
机构
[1] Norwegian Univ Sci & Technol NTNU, Dept Mat Sci & Engn, N-7491 Trondheim, Norway
[2] Univ Illinois, Dept Mech & Ind Engn, Urbana, IL 61801 USA
关键词
D O I
10.1007/s11663-006-0057-0
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
This article extensively reviews published research on inclusions in ingot steel and defects on ingot products, methods to measure and detect inclusions in steel, the causes of exogenous inclusions, and the transport and entrapment of inclusions during fluid flow, segregation, and solidification of steel cast in ingot molds. Exogenous inclusions in ingots originate mainly from reoxidation of the molten steel, slag entrapment, and lining erosion, which are detailed in this article. The measures to prevent the formation of exogenous inclusions and improve their removal are provided, which are very useful for the clean steel production of ingot industries.
引用
收藏
页码:733 / 761
页数:29
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