Numerical simulation of the residual stress in the Mg-5Zn-3.5Sn-1Mn-0.5Ca-0.5Cu alloy with different extrusion parameters

doi:10.1007/s00170-022-10533-4

IMR OpenIR

	Numerical simulation of the residual stress in the Mg-5Zn-3.5Sn-1Mn-0.5Ca-0.5Cu alloy with different extrusion parameters
	Wang, Cong 1; Yan, Meng 1; Zhou, Jixue 2; Huang, Qiuyan 1; Luo, Tianjiao 1; Yang, Yuansheng 1,2
通讯作者	Yang, Yuansheng(ysyang@imr.ac.cn)
	2022-11-22
发表期刊	INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY
ISSN	0268-3768
页码	10
摘要	The effect of extrusion parameters on the residual stress in the extruded magnesium rod is investigated through FEM. The residual stress on the surface and in the center of the extruded rod is tensile and compressive, respectively, with the axial residual stress showing the highest magnitude. The extrusion temperature is the most influential factor for the residual stress which is followed by extrusion speed and area reduction ratio, and the effect of the friction coefficient and heat transfer coefficient is modest. Increase in both extrusion temperature and extrusion speed causes temperature rise and induces softening, which decreases the residual stress. Since the magnesium alloys show stable stress-strain behavior, the increase in area reduction ratio does not lead to strain hardening but causes temperature rise and softening, which makes the residual stress decrease with increasing area reduction ratio. Optimal extrusion conditions with extrusion parameters leading to low residual stress and fine grains are obtained based on the evolution of residual stress and microstructure with extrusion parameters. The results could be beneficial to the understanding of the residual stress in extruded magnesium alloy and the production of extruded magnesium alloys with low residual stress.
关键词	Magnesium alloy Residual stress Extrusion parameters Microstructure
资助者	National Key R&D Program of China ; National Key Research and Development Plan ; National Natural Science Foundation of China
DOI	10.1007/s00170-022-10533-4
收录类别	SCI
语种	英语
资助项目	National Key R&D Program of China[2016YFB0301105] ; National Key Research and Development Plan[2017YFB0103904] ; National Natural Science Foundation of China[51701211]
WOS研究方向	Automation & Control Systems ; Engineering
WOS类目	Automation & Control Systems ; Engineering, Manufacturing
WOS记录号	WOS:000886902100006
出版者	SPRINGER LONDON LTD
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/176926
专题	中国科学院金属研究所
通讯作者	Yang, Yuansheng
作者单位	1.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China 2.Shandong Acad Sci, Adv Mat Inst, Shandong Key Lab High Strength Lightweight Metall, Jinan 250014, Shandong, Peoples R China
推荐引用方式 GB/T 7714	Wang, Cong,Yan, Meng,Zhou, Jixue,et al. Numerical simulation of the residual stress in the Mg-5Zn-3.5Sn-1Mn-0.5Ca-0.5Cu alloy with different extrusion parameters[J]. INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY,2022:10.
APA	Wang, Cong,Yan, Meng,Zhou, Jixue,Huang, Qiuyan,Luo, Tianjiao,&Yang, Yuansheng.(2022).Numerical simulation of the residual stress in the Mg-5Zn-3.5Sn-1Mn-0.5Ca-0.5Cu alloy with different extrusion parameters.INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY,10.
MLA	Wang, Cong,et al."Numerical simulation of the residual stress in the Mg-5Zn-3.5Sn-1Mn-0.5Ca-0.5Cu alloy with different extrusion parameters".INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY (2022):10.