浅析双机架炉卷轧机的两种工艺布置形式

Analysis of Two Layouts in Two-Stands Steckel Mills

介绍了双机架炉卷轧机的两种不同布置形式;分析比较了其优缺点;提出了在不同的生产工艺条件下两种布置形式的适用范围:分开式布置可满足难变形钢种在粗轧开坯和精轧阶段保证产品质量的不同要求,适用于大量生产不锈钢和特殊合金钢等产品的炉卷轧机;串列式布置形式可节省工程投资,有利于薄规格产品轧制,适用于生产碳钢和低合金钢为主的炉卷轧机。为有意建设炉卷轧机的厂家提供了一定的参考。

This paper introduces two different layouts of two-stands steckel mills, compares their advantage and disadvantage, and presents their scopes of application individually according to the different process requirement. The divided layout satisfies with different requirement of less-deformable steels, during rough rolling to roll down the slab,during finish rolling to ensure the quality of products. It is very suited to producing stainless steel and special alloy steel. Otherwise, the tandem layout can reduce investment and will be beneficial to roll thin productions. It has advantage in producing carbon steel and low alloy steel. The paper can give a useful reference for other companies which are interested in building Steckel mill.