New gage control system for tandem cold mill

被引：0

作者：

Gumi, Kazuma ^{[1
]}

Abiko, Youji ^{[1
]}

Yamamoto, Syousei ^{[1
]}

机构：

[1] Kobe Steel Ltd, Kakogawa, Japan

来源：

Iron and Steel Engineer | 1994年 / 71卷 / 12期

关键词：

Cold rolling - Computer applications - Control systems - Productivity - Stability - Thickness gages - Thickness measurement;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

A new gage control system has been developed to improve thickness accuracy in the unsteady state. The gate-compensated control system was used at the tandem cold mill at Kakogawa works from 1992. It has reduced the length of off gage at the welded points from 10 to 2 metres. The high- speed flying gage change system was applied in January 1993. It has increased productivity by approximately 1000 tonnes/month. This control contributes to the improvement of thickness accuracy, productivity and rolling stability.

引用

页码：42 / 46