[1]赵天胜,陈宾,贺玲慧.压延铜箔板形控制实用技术研究[J].中国材料进展,2019,(05):512-516.[doi:10.7502/j.issn.1674-3962.2019.05.13]
 ZHAO Tiansheng,CHEN Bin,HE Linghui.Research on Shape Control Technology of Rolled Copper Foil[J].MATERIALS CHINA,2019,(05):512-516.[doi:10.7502/j.issn.1674-3962.2019.05.13]
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压延铜箔板形控制实用技术研究()
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中国材料进展[ISSN:1674-3962/CN:61-1473/TG]

卷:
期数:
2019年第05期
页码:
512-516
栏目:
研究报告
出版日期:
2019-05-31

文章信息/Info

Title:
Research on Shape Control Technology of Rolled Copper Foil
作者:
赵天胜陈宾贺玲慧
中色奥博特铜铝业有限公司,山东 临清 252600
Author(s):
ZHAO Tiansheng CHEN Bin HE Linghui
(CNMC Albetter Albronze Co., Ltd., Linqing 252600,China)
关键词:
压延铜箔X型轧机板形轧制道次张力辊型
Keywords:
rolled copper foil X-type rolling mill plate shape rolling passes tension roll profile
DOI:
10.7502/j.issn.1674-3962.2019.05.13
文献标志码:
A
摘要:
随着生产技术的不断进步以及对产品质量要求越来越高,用户对压延铜箔的表面质量和板形要求日益严格。针对压延铜箔在X型六辊箔轧机轧制过程中出现的严重板形问题,以宽度630 mm、厚度18 μm的紫铜箔轧制过程为例,着重分析了加工道次、张力控制以及支撑辊辊型对双肋浪、双边浪、中间浪等板形问题的影响,并提出了相应的解决方案。结果表明:① 在总加工率不变的情况下,减少加工道次,可以增加每道次产生的变形热,有利于残余应力的释放,进而改善板形;② 适当的加大张力,并调节入口张力与出口张力相等,可以有效地对板形进行调节;③ 设置支撑辊总凸度值为0.3 mm以及磨削支撑辊二级辊型均可有效改善板形。
Abstract:
With the continuous improvement of production technology and higher requirement for product quality, users are increasingly strict about the quality of surface and plate shape of rolled copper foil. In view of the serious plate shape problems of rolled copper foil by X-type rolling mill, taking the rolling process of copper foil with width of 630 mm and thickness of 18 μm as an example, the influences of the rolling passes, the tension control and the backup roll profile on the plate shape problems of the doublerib wave, the middle and double waves are analyzed emphatically, and the corresponding solution is put forward in the paper. The results showed that: ① under the condition of the same total processing rate, the plate shape problems can be effectively improved by reducing rolling passes, which can generate more deformation heat per rolling pass to release residual stress; ② the plate shape can be effectively regulated by appropriately increasing the tension, and adjusting the inlet tension and export tension equal; ③ setting the backup roll crown as 0.3 mm, and grinding secondary roller profile of backup roll can also be beneficial to plate shape.
更新日期/Last Update: 2019-06-10