有色金属材料与工程2024,Vol.45Issue(2):70-75,6.DOI:10.13258/j.cnki.nmme.20220505001
铜板带水平连铸生产工艺及铸坯缺陷探究
Research on horizontal continuous casting process of copper strip and casting slab defects
摘要
Abstract
With the continuous and rapid development of the national economy,the demand for copper alloy strip in the domestic market has also been increasing year by year.Horizontal continuous casting is an important process for the production of copper and copper alloy strips.This paper mainly discusses and introduces the horizontal continuous casting of copper strips from the aspects of the development history of horizontal continuous casting technology both domestically and internationally,horizontal continuous casting equipment,production process of horizontal continuous casting,basic structure of crystallizer and advantages of horizontal continuous casting.In addition,it also focuses on analyzing the causes of defects of copper alloy plate and strip during solidification such as surface pits,pores,uneven grain distribution,edge cracks,inverse segregation,shrinkage porosity and so on,and the corresponding improvement measures are put forward to effectively prevent the occurrence of defects,improve the yield of strips,and prolong the service life of crystallizer.Furthermore,an outlook on the future development trend of horizontal continuous casting of copper strips is presented.关键词
水平连铸/铜板带/结晶器/质量缺陷/发展趋势Key words
horizontal continuous casting/copper strip and slab/crystallizer/quality defects/development trend分类
金属材料引用本文复制引用
张良利,王松伟,刘劲松,宋鸿武,刘羽飞..铜板带水平连铸生产工艺及铸坯缺陷探究[J].有色金属材料与工程,2024,45(2):70-75,6.基金项目
中国科学院重点部署资助项目(ZDRW-CN-2021-3) (ZDRW-CN-2021-3)