Adjustment of the Coarse Grain Problem of the Horizontal Continuous Casting Slab by Optimizing the Crystallizer Structure

doi:10.1088/1742-6596/2541/1/012044

IMR OpenIR

	Adjustment of the Coarse Grain Problem of the Horizontal Continuous Casting Slab by Optimizing the Crystallizer Structure
	Liu,Jinsong 1,2; Zhang,Liangli 1; Wang,Songwei 2
	2023-07-01
发表期刊	Journal of Physics: Conference Series
ISSN	1742-6588
卷号	2541 期号:1
摘要	Abstract This paper mainly focuses on the problem of coarse grain on the bottom surface of the red copper horizontal continuous casting billet, and tries to thicken the bottom end of the crystallizer by combining numerical simulation and industrial experiment, and indirectly improves the cooling strength of the bottom surface of the casting billet to solve the problem of grain coarseness. The results show that the optimum diameter of the lower inlet of the copper sleeve was 14.2 mm, when the diameter of the inlet increased from 11 mm to 14.2 mm, the cooling intensity of the lower part of the casting billet gradually increased, and the grain on the lower surface was significantly refined; and with the increase of the diameter of the water inlet, the average width of the columnar grain decreased from 1.94 mm to 1.64 mm, the grain size decreased, and the number of grains increased.
DOI	10.1088/1742-6596/2541/1/012044
语种	英语
WOS记录号	IOP:JPCS_2541_1_012044
出版者	IOP Publishing
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/177124
专题	中国科学院金属研究所
作者单位	1.Material Science and Engineering School, Shenyang Ligong University, Shenyang, 110159, China 2.Institute of Metal Research, Chinese Academy of Sciences, Shenyang, 110016, China
推荐引用方式 GB/T 7714	Liu,Jinsong,Zhang,Liangli,Wang,Songwei. Adjustment of the Coarse Grain Problem of the Horizontal Continuous Casting Slab by Optimizing the Crystallizer Structure[J]. Journal of Physics: Conference Series,2023,2541(1).
APA	Liu,Jinsong,Zhang,Liangli,&Wang,Songwei.(2023).Adjustment of the Coarse Grain Problem of the Horizontal Continuous Casting Slab by Optimizing the Crystallizer Structure.Journal of Physics: Conference Series,2541(1).
MLA	Liu,Jinsong,et al."Adjustment of the Coarse Grain Problem of the Horizontal Continuous Casting Slab by Optimizing the Crystallizer Structure".Journal of Physics: Conference Series 2541.1(2023).