Characteristic Parameters for Dendritic Microstructure of Solidification During Slab Continuous Casting

被引：7

作者：

Guo Wei ^{[1
]}

Zhu Miao-Yong ^{[1
]}

机构：

[1] Northeastern Univ, Sch Met & Mat, Shenyang 110004, Liaoning, Peoples R China

来源：

JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL | 2009年 / 16卷 / 01期

关键词：

slab continuous casting; dendritic solidification; microstructure; dendritic arm spacing; COOLING RATE; STEEL; MICROSEGREGATION; MODEL; PRODUCTS;

D O I：

10.1016/S1006-706X(09)60004-2

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

The operating conditions during the continuous casting process have a great effect on the microstructure of slab solidification, including primary and secondary dendritic arm spacing. On the basis of the analysis of available work, a revised expression for describing secondary dendritic arm spacing during solidification of slab continuous casting was presented, and the relation between the ratio of primary dendritic arm spacing to secondary dendritic arm spacing and the cooling rate was obtained.

引用

页码：17 / 21

页数：5

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