冷轧带钢工艺设计毕业设计

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1、 摘 要 本设计是参考鞍钢冷轧厂 2 号线进行的年产 100 万吨的冷轧带钢工艺设计，其典型 产品为 Q215 0.8 1000mm。主体设备有浅槽酸洗机组、五机架全连续冷轧机组、罩式 退火炉、单机架四辊式平整机组、横切、纵切及重卷机组、连续热镀锌机组、连续热镀 锡机组等。设计产品的品种主要有冷轧钢板、卷，热镀锌板、卷和电镀锡板、卷等。据 此制定了轧制制度、速度制度、并对轧辊强度进行了校核。另外，还校核了轧机年产量， 退火机组年产量、计算了经济技术指标，并以 AISI304 铸轧薄带耐腐蚀性分析为专题进 行研究，而且对 AISI304 不锈钢做实验以说明耐腐蚀性性能。最后附有 AutoCAD

2、绘制 的车间平面布置图，一篇关于薄带连铸不锈钢的微观结构和凝固热参数的的英文文献及 翻译和使用 VB 程序对轧制制度、轧制速度及轧机年产量进行的计算机自动化编程。 【关健词】：板带钢，轧制制度，全连续轧制，轧机 Abstract The design of a cold strip plant has been introduced and analyzed in this paper, according to ANSCs Cold strip plant 2# line. Its typical product is Q215 0.8 1000mm. Its main equipments

3、 include shallow-tank picking train, 5-stand- fully-continuous cold rolling train, hood-type annealing furnace, single stand 4-high skin-pass train，6-zone pull-through type continuous annealing line，cross-cutting and slitting train and coiling train, ect. The products mainly include cold sheet and s

4、trip, hot-dip galvanized sheet and strip, hot-dip tinned sheet and strip. According to it, we established the rolling system, speed schedule and checked the rollers strength. Moreover, we checked the rolling mills productive capacity, cut-up units productive capacity and calculated the economic and

5、technology index. A special topic about thin strip casting AISI304 corrosion resistance analysis to study the topic, but also for stainless steel AISI304 experiments to illustrate the performance of corrosion resistance. At last, this design close a plant plan made with AutoCAD software, a literatur

6、e in English and Chinese about Microstructure and solidifi cation thermal parameters in thin strip continuous casting of a stainless steel, program about the rolling system, Rolling speed and the rolling mills productive capacity with Visual Basic. 【Key words】 ：sheet and strip, rolling system , fully-continuous cold rolling, rolling mill 目 录 1 综述 1 1.1 前言 .1 1.2 冷轧薄钢板的发展史1 1.3 我国冷轧板带材生产工艺 .2 1.3.1 冷轧板、带材生产地工艺特点 2 1.3.2 冷轧板带钢生产的工艺流程 . 3 1.3.3 冷轧板带钢生产的主要工艺 . 3 1.4 我国冷轧板带材生产状