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冷轧板带是关键钢材品种之一,应用广泛,其生产发展水平被作为衡量钢铁工业技术进步和竞争力水平强弱的重要标志。本文仅对我国冷连轧机工艺技术装备和生产水平进行浅析。一、我国冷连轧机技术装备水平分析(一)我国冷连轧机发展历程及现状1978年,我国钢铁工业建成第一套大型冷连轧机组即武钢1700mm冷轧,设计能力年产100万吨。该机组全套工艺技术和装备由德国引进,其中连续酸洗机组、冷连轧机组分别由德马克、西马克提供,电气设备及电控系统由西门子提供。之后到2000年
Cold rolled strip is one of the key steel varieties, widely used, and its level of production and development as an important measure of the level of technological progress and competitiveness of the steel industry. This article only on our tandem cold mill technology equipment and production level analysis. I. Technical Analysis of Tandem Cold Rolling Mill in China (I) Development History and Current Situation of Cold Tandem Mill in China In 1978, China’s iron and steel industry built the first large-scale cold tandem rolling mill, which is 1700mm cold rolling at Wuhan Iron and Steel Co., Ltd. The annual capacity of design is 1 million tons. The full set of process technology and equipment imported from Germany, including continuous pickling unit, tandem cold mill units were provided by Demark, SMS, electrical equipment and electronic control system provided by Siemens. After 2000