铜铝复合板铸轧工艺优化及实验分析

doi:10.11896/cldb.17100113

Abstract
Figure/Table
References
Related Citation (15)

Download:

Full Text ( PDF ) (11955KB)

Suppl. Info.
Export: BibTeX | EndNote (RIS)

Abstract Taking the horizontal twin cast-rolling mill as the object of study, based on the Fluent module of ANSYS Workbench platform, using laminar model and model of solidification and melting processing, and the JMatPro software was used to obtain thermal parameters of the 1050Al, finally a two dimensional steady state finite volume model of copper aluminum composite strip cast-rolling process was established. The influence of the billet speed, the pouring temperature of aluminum liquid, the length of cast-rolling zone and the preheating temperature on aluminum liquid-liquid fraction distributions were studied by orthogonal simulation,and the regularities of distributions of temperature field and velocity pathlines were analyzed.The results show that the effect of aluminum liquid solidification by the length of cast-rolling zone and billet running speed is larger, the overall temperature distribution is mainly affected by the preheating temperature of copper strip, and the parameters optimization ranges in orthogonal simulation are as follows: the billet speed is 0.5—1.5 m·min^-1, the casting temperature is 963—1 023 K, the length of the rolling zone is 65—80 mm and the copper preheating temperature is 300—673 K, the roll casting experiment was carried out, its process parameters are as follows: the billet speed is 0.5 m·min^-1, the casting temperature is 973 K, the length of the rolling zone is 80 mm and the copper preheating temperature is 300 K. Moreover, the experimental results show that the metallurgy bonding state is good, the existence of intermetallic compound Al₂Cu is determined by line scanning and energy spectrum analysis.

Key words： copper-aluminum composite plate cast-rolling process numerical simulation orthogonal analysis solidification point

Published: 16 May 2019

CLC number:

TG335

Fund:This work was financially supported by the National Natural Science Foundation of China(U1604251).

About author:: Hanwei Tian graduated from Taiyuan Institute of Technology in June 2016 with a bachelor's degree. From September 2016 to now, he has worked as a graduate student in the school of material science and enginee-ring, Henan University of Science and Technology. His main research direction is the optimization of casting and rolling process of copper-aluminum laminated composites.
Aiqin Wang is a professor and doctoral supervisor of Henan University of Science and Technology. She gra-duated from luoyang institute of technology in 1988, Master of Engineering from Huazhong University of Science and Technology in 1998 and PhD of Science from Zhengzhou University in 2008. Mainly engaged in metal material forming process control, research and development of wear-resistant materials, metal material composition design, organization, performance and application research, casting technology and die design teaching and research. Great progress has been made in the theory and application of wear resistant materials, metal matrix composites, strengthening and toughening theory and organization control of materials, computer simulation and process optimization of large steel castings, and design of casting moulds. She has published more than 100 papers in important academic journals at home and abroad, applied for more than 30 national patents and published more than 4 academic monographs.

	Service
	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	TIAN Hanwei
	WANG Aiqin
	XIE Jingpei
	CHANG Qinghua
	LIU Shuaiyang

Cite this article:

TIAN Hanwei,WANG Aiqin,XIE Jingpei, et al. Optimization of Cast-Rolling Process of Copper Aluminum Composite Plate and Experimental Analysis[J]. Materials Reports, 2019, 33(10): 1706-1711.

URL:

http://www.mater-rep.com/EN/10.11896/cldb.17100113 OR http://www.mater-rep.com/EN/Y2019/V33/I10/1706

1 Ministry of industry and information. Energy Saving of Non-Ferrous Metallurgy, 2016, 32(6),1 (in Chinese).
工业和信息化部. 有色冶金节能, 2016, 32(6),1.
2 Li H, Long P, Niu Y S, et al. Materials Review A:Review Papers, 2016, 30(4),148 (in Chinese).
李慧, 龙萍, 牛永胜,等. 材料导报:综述篇, 2016, 30(4),148.
3 Zu G Y.Theories and technologies of preparation layered metal composite, Northeastern University Press, China, 2013(in Chinese).
祖国胤. 层状金属复合材料制备理论与技术, 东北大学出版社, 2013.
4 Pintore M, Starykov O, Mittler T, et al.International Journal of Metal casting, 2018,12(1),1.
5 Zhan L H, Li X Q, Tang Z Y, et al. China Mechanical Engineering, 2005, 16(11),979 (in Chinese).
湛利华, 李晓谦, 唐朝阳,等. 中国机械工程, 2005, 16(11),979.
6 Hu H J. Transactions of Nonferrous Metals Society of China, 2013, 23(3),773.
7 Stolbchenko M, Grydin O, Samsonenko A, et al. Forschung Im Ingenieurwesen, 2014, 78(3),1.
8 Huang H G, Ji C, Dong Y K, et al. The Chinese Journal of Nonferrous Metals, 2016, 26(3),623 (in Chinese).
黄华贵, 季策, 董伊康,等. 中国有色金属学报, 2016, 26(3),623.
9 Muhammad M D, Yeung O B H. Numerical Heat Transfer Part A Applications, 2015, 68(5),501.
10 Nourian-Avval A, Asadi E. Computational Materials Science, 2017, 128,294.
11 Dong J H, Wang N, Chen M, et al. The Chinese Journal of Process Engineering, 2014, 14(2),211 (in Chinese).
董建宏, 王楠, 陈敏,等. 过程工程学报, 2014, 14(2),211.
12 Liu Y, Zhou C, Xie J X. Journal of Plasticity Engineering, 2008, 15(3),174 (in Chinese).
刘艳, 周成, 谢建新. 塑性工程学报, 2008, 15(3),174.
13 Chen G, Li J, Xu G. Journal of Materials Processing Technology, 2017, 246,1.
14 Li B, Sun B Y, Wang L, et al. Special Casting & Nonferrous Alloys, 2014, 34(6),587 (in Chinese).
李斌, 孙斌煜, 王立,等. 特种铸造及有色合金, 2014, 34(6),587.
15 Zhang J Y, Yao J J, Zeng X Y, et al. The Chinese Journal of Nonferrous Metal, 2014(5),1275(in Chinese).
张建宇, 姚金金, 曾祥勇,等. 中国有色金属学报, 2014(5),1275
16 Huang H G, Dong Y K, Yan M, et al. Transactions of Nonferrous Metals Society of China, 2017, 27(5),1019.
17 Wang H, Zhou L, Zhang Y, et al.Journal of Materials Processing Technology, 2016, 233,186.
18 Zhao H, Li P, He L.Journal of Materials Processing Technology, 2011, 211(6),1197.
19 Santos C A, Jr J A S, Garcia A.Journal of Materials Processing Technology, 2000, 102(1),33.
20 Miao Y C, Zhang X M, Di H S, et al. Journal of Materials Processing Technology, 2006, 174(1-3),7