Solidification control in continuous casting of steel

被引：40
|
作者：
Mazumdar, S [1 ]
Ray, SK [1 ]
机构：
[1] Steel Author India Ltd, R&D Ctr Iron & Steel, Ranchi, Bihar, India
来源：
SADHANA-ACADEMY PROCEEDINGS IN ENGINEERING SCIENCES | 2001年 / 26卷 / 1-2期
关键词：
continuous casting; early solidification; mould oscillation; lubrication; mode of solidification; strength and ductility of shell; microsegregation;
D O I：
10.1007/BF02728485
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
An integrated understanding of heat transfer during solidification, friction/lubrication at solid-liquid interface, high temperature properties of the solidifying shell etc. is necessary to control the continuous casting process. The present paper elaborates upon the knowledge developed in the areas of initial shell formation, mode of mould oscillation, and lubrication mechanism. The effect of these issues on the easter productivity and the quality of the product has been discussed. The influence of steel chemistry on solidification dynamics, particularly with respect to mode of solidification and its consequence on strength and ductility of the solidifying shell, has been dealt with in detail. The application of these basic principles for casting of stainless steel slabs and processing to obtain good quality products have been covered.
引用
收藏
页码：179 / 198
页数：20
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