摘要冷轧薄板具有品种多、表面质量高、性能好和用途广等众多优点，逐渐成为 国民经济中各生产建设领域所不可或缺的材料。随着家电行业和汽车工业的迅速 发展，人们对于家电和汽车产品的质量和性能要求越来越高。所以，对冷连轧薄 板带钢进行车间设计是非常必要的。本设计参考诸多文献和实际资料，选用 Q215 碳素结构钢为原料，进行一系列冷轧规程设计，设计内容包括冷轧工艺流程的简 介、金属平衡表的制定、设备的选择、压下规程制定与轧制力的计算、设备校核 和年产量的计算等车间设计主要流程，并综合了各项技术经济指标，绘制了车间 平面图。本篇文章致力于薄板带钢冷连轧的规程设计，以实现优质、低消耗、高 产和环保为目标，对国家钢铁产业的未来充满希望。81728

毕业论文关键词：冷轧薄板；工艺设计；压下规程

Abstract Cold rolled thin plate has many advantages, such as many varieties, high surface quality, good performance and wide application, etc。, and has gradually become an indispensable material in the field of production and construction in the national economy。 With the rapid development of the home appliance industry and the automobile industry, the quality and performance requirements of home appliances and automotive products are becoming more and more high。 Therefore, it is very necessary to design the workshop of cold rolling sheet steel strip。This  design reference to many documents and the actual material, selects the Q215 carbon structural steel as the raw material and carries on a series of cold rolling process design, The design contents include the introduction of cold rolling process, the development of metal balance sheet, the selection of equipment, the calculation of the rolling force calculation, equipment check and calculation of annual output。It also comprehensives technical and economic indicators and draws the shop floor plan。This article is devoted to the design of cold rolling of sheet steel, in order to achieve high quality, low consumption, high yield and environmental protection, and the future of the country's steel industry is full of hope。

Keywords：cold rolling sheet; process design; rules of reduction

目 录

第一章 绪 论 1

1。1  研究背景 1

1。2  冷连轧薄板带钢研究现状和发展 2

1。2。1 薄板带酸洗技术 2

1。2。2 冷轧发展历史 3

1。2。3 国外冷连轧技术的发展 4

1。2。4 国内冷连轧发展现状 4

1。3 冷连轧技术现状和发展 5

1。3。1 国内冷轧钢厂的生产力 5

1。3。2 国内钢厂冷连轧存在的问题 6

1。4 全连续冷连轧的工艺特点 6

第二章 轧制工艺过程及金属平衡 9

2。1 产品方案选择 9

2。2  轧制工艺过程 9

2。3  各工艺流程环节简介 10

2。3。1 带钢酸洗 10

2。3。2 带钢冷轧 11

2。3。3 退火 11

2。3。4 带钢的平整 11 年产160万吨冷连轧薄板带钢车间设计:http://www.youerw.com/cailiao/lunwen_95628.html