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Effect of Pulsed Magnetic Field on the Residual Stress of Rolled Magnium Alloy AZ31 Sheet
Yan, Meng1,2; Wang, Cong1; Luo, Tianjiao1,2; Li, Yingju1,2; Feng, Xiaohui1,2; Huang, Qiuyan1,2; Yang, Yuansheng1
Corresponding AuthorYang, Yuansheng(ysyang@imr.ac.cn)
2020-07-25
Source PublicationACTA METALLURGICA SINICA-ENGLISH LETTERS
ISSN1006-7191
Pages9
AbstractA 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.
KeywordWrought magnesium alloy Residual stress Pulsed magnetic field Rolled AZ31 sheet
Funding OrganizationNational Key R&D Program of China
DOI10.1007/s40195-020-01109-w
Indexed BySCI
Language英语
Funding ProjectNational Key R&D Program of China[2016YFB0301105]
WOS Research AreaMetallurgy & Metallurgical Engineering
WOS SubjectMetallurgy & Metallurgical Engineering
WOS IDWOS:000552247700002
PublisherCHINESE ACAD SCIENCES, INST METAL RESEARCH
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/139923
Collection中国科学院金属研究所
Corresponding AuthorYang, Yuansheng
Affiliation1.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
Recommended Citation
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.
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