论文部分内容阅读
本文论述了影响冷轧薄板成材率的主要因素,即卷重和焊缝质量;酸洗切边损失;规格构成(宽度、厚度);品种构成;质量水平;工艺因素;管理水平等。同时,基于冷轧厂的生产和设备条件,提出了进一步提高成材率的途径:继续增加卷重;加速工艺和设备的技术改造;提高原料和产品的质量;减少带钢超宽量;改善产品结构;加强科学管理等。这对改善冷轧厂生产经营状况,提高经济效益,是很有实际意义的。
This article discusses the main factors that influence the yield of cold-rolled sheet, that is, the weight of the roll and the quality of the weld; pickling edge loss; specification composition (width, thickness); variety composition; quality level; process factors; management level. At the same time, based on the production and equipment conditions of cold rolling mill, the ways to further increase the yield rate are put forward: continue to increase the weight of the rolling stock; speed up the technological transformation of the process and equipment; improve the quality of raw materials and products; reduce the excess amount of strip; Structure; strengthen scientific management and so on. This is to improve the status of cold rolling mill production and improve economic efficiency, it is of great practical significance.