Effect of Pulsed Magnetic Field on the Residual Stress of Rolled Magnium Alloy AZ31 Sheet

doi:10.1007/s40195-020-01109-w

CORC > 金属研究所 > 中国科学院金属研究所

	Effect of Pulsed Magnetic Field on the Residual Stress of Rolled Magnium Alloy AZ31 Sheet
	Yan, Meng 1,2; Wang, Cong 1; Luo, Tianjiao 1,2; Li, Yingju 1,2; Feng, Xiaohui 1,2; Huang, Qiuyan 1,2; Yang, Yuansheng 1
刊名	ACTA METALLURGICA SINICA-ENGLISH LETTERS
	2020-07-25
页码	9
关键词	Wrought magnesium alloy Residual stress Pulsed magnetic field Rolled AZ31 sheet
ISSN号	1006-7191
DOI	10.1007/s40195-020-01109-w
通讯作者	Yang, Yuansheng(ysyang@imr.ac.cn)
英文摘要	A novel method of pulsed magnetic field (PMF) treatment was developed to eliminate the residual stress of rolled magnesium alloy AZ31 sheet in this study. The effect of PMF on residual stress of rolled AZ31 sheet was investigated and its mechanism was analyzed. The experimental results revealed that the pulse frequency had a significant impact on residual stress. After 10.0 Hz PMF treatment, the average and maximum reduction rates of residual stress along the rolled direction were 26.6% and 30.3%, respectively. It was found that the dislocation density and parallel dislocation in grains of the rolled sheet increased after it was treated by the pulsed magnetic field. The simulation results showed that the Lorentz force generated by the pulsed magnetic field can lead to basal slip, thereby resulting in local plastic deformation. Besides, the Joule heat produced during the PMF treatment was conducive to the elimination of residual stress.
资助项目	National Key R&D Program of China[2016YFB0301105]
WOS研究方向	Metallurgy & Metallurgical Engineering
语种	英语
出版者	CHINESE ACAD SCIENCES, INST METAL RESEARCH
WOS记录号	WOS:000552247700002
资助机构	National Key R&D Program of China
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/139922]
专题	金属研究所_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.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230026, Peoples R China
推荐引用方式 GB/T 7714	Yan, Meng,Wang, Cong,Luo, Tianjiao,et al. Effect of Pulsed Magnetic Field on the Residual Stress of Rolled Magnium Alloy AZ31 Sheet[J]. ACTA METALLURGICA SINICA-ENGLISH LETTERS,2020:9.
APA	Yan, Meng.,Wang, Cong.,Luo, Tianjiao.,Li, Yingju.,Feng, Xiaohui.,...&Yang, Yuansheng.(2020).Effect of Pulsed Magnetic Field on the Residual Stress of Rolled Magnium Alloy AZ31 Sheet.ACTA METALLURGICA SINICA-ENGLISH LETTERS,9.
MLA	Yan, Meng,et al."Effect of Pulsed Magnetic Field on the Residual Stress of Rolled Magnium Alloy AZ31 Sheet".ACTA METALLURGICA SINICA-ENGLISH LETTERS (2020):9.