PRODUCTION TECHNIQUES OF HIGH-TEMPERATURE CC SLABS FOR REMOTE DIRECT ROLLING

被引：0

作者：

MORITAMA, N ^{[1
]}

OKIMORI, M ^{[1
]}

IKEZAKI, E ^{[1
]}

ISOGAMI, K ^{[1
]}

机构：

[1] NIPPON STEEL CORP,SAKAI WORKS,KAWASAKI 211,JAPAN

来源：

TETSU TO HAGANE-JOURNAL OF THE IRON AND STEEL INSTITUTE OF JAPAN | 1988年 / 74卷 / 07期

关键词：

ENERGY CONSERVATION - Japan - ROLLING MILL PRACTICE - Hot Rolling;

D O I：

10.2355/tetsutohagane1955.74.7_1227

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

The article discusses the slab production techniques required for continuous casting-hot direct rolling (HDR) in which the caster is located some distance from the mill. In continuous casting, it is necessary to adopt the optimum slab thickness, an appropriate secondary cooling pattern, slab surface reheating by utilization of the latent heat of solidification and slab edge insulation in the caster. Prior to the rolling operation a jet gas heating system is more advantageous duction heating. In addition, longitudinal turning of the slab is effective to save energy for slab edge heating. Based on these concepts a remote HDR process at Yawata Works in Nippon Steel Corporation has been put into operation.

引用

页码：1227 / 1234

页数：8