上海冷轧薄板工程及引进机组

SHANGHAI COLD ROLLING STEEL SHEET PROJECT AND ITS IMPORTED PRODUCTION LINE

上海冷轧薄板工程第一期两年建成并投产。该工程具有特色的引进机组包括半连续式的推拉式酸洗；五机架冷连轧机组（二手设备），引进后进行了技术改造，新增液压卷取机、弯辊装置等；全氢强对流罩式退火炉；双机架平整机组，恒延伸率闭环计算机控制，自控功能齐全；横切机组中的剪切机是高速机械剪，由微机控制定尺。介绍其产量、质量及达产水平，并展望了第二期工程。

AbstractThe first phase of Shanghai cold rolling steel sheet project was completed within two-years.This paper gives a brief introduction to its sketch of capital construction,its char-acteristic,technological process and its layout.The imported line is of distinguishing feature.They comprise:the semi-continuous push-pull pickling line the second-hand five stand ten- dem cold rolling mill with newly equipped hydraulic tension coiler and roll-bending device,the forced convection HICON/H_2 bell annealing furnace which can give bright annealing sheet good quality,the two stand temper mill automatically controlled by computer possessing a full fu-nction of closed-loop elongation regulation,the cutting machine in cut-to-length line with high-speed mechanical cutter and a micro-computer to controll the saft length,The quantity,quality and level of production are also introduced here,Finally a prospect for the second phase of this project is given.