板坯连铸动态轻压下技术的新进展及其在邯钢的应用  

New development of dynamic soft reduction technology for slab continuous casting and its application in Han Steel

作　　者：王义芳[1] 

机构地区：[1]河北钢铁集团,河北石家庄050000

出　　处：《炼钢》2012年第4期23-26,35,共5页Steelmaking

摘　　要：介绍了板坯连铸动态轻压下技术的应用现状和最新进展,阐述了基于"压力反馈"的轻压下技术的基本原理和扇形段设计特点;叙述了西马克公司开发的Cyberlink扇形段和达涅利公司开发的Op-timum扇形段的压下技术及其应用;详细介绍了河北钢铁集团邯钢公司自主开发的基于"压力反馈"动态轻压下技术的应用原理和应用效果。Application of the dynamic soft reduction for slab and its latest development has been introduced. The basic principles of the ＂pressure feedback＂- based soft reduc- tion technology and the design features of segment have been described. The soft reduc- tion technology and application of SMS Cyberlink segment and Danieli Optimum seg- ment have been recounted. The principle and application of the ＂pressure feed back＂- based dynamic soft reduction system developed independently by Han Steel has been in- troduced in detail.

关 键 词：轻压下 压力反馈 偏析 

分 类 号：TF777.1[冶金工程—钢铁冶金]