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A novel method to evaluate the high strain rate formability of sheet metals under impact hydroforming
Chen, Da-Yong1,2; Xu, Yong1; Zhang, Shi-Hong1; Ma, Yan1; Abd El-Aty, Ali1; Banabic, Dorel3; Pokrovsky, Artur, I4; Bakinovskaya, Alina A.4
Corresponding AuthorZhang, Shi-Hong(shzhang@imr.ac.cn)
2021
Source PublicationJOURNAL OF MATERIALS PROCESSING TECHNOLOGY
ISSN0924-0136
Volume287Pages:10
AbstractIn this study, a novel method was proposed to evaluate high strain rate (HSR) formability of Al-Cu-Mg 2B06-O sheets by impact hydroforming (IHF). IHF was suitable to manufacture hard-to-form sheets, since it combined the advantages of flexible liquid and impact impulse loading. Both 2D and 3D HSR formability curves were established to describe the relationship between impact energy, drawing height ratio (DHR) and deep drawing ratio (DDR). Moreover, the novel evaluation method was realized by finite element (FE) modeling using fluid-structure interaction (FSI) algorithm. FSI modeling was used to deal with the interaction of structure solid and flexible fluid. This evaluation means of FE modeling characterized with guiding production practice, saving evaluation costs, improving efficiency compared with corresponding experiments. The results obtained from FE modeling were in a remarkable agreement with those obtained from IHF experiments in the aspects of part shape, failure feature, thickness distribution. FE modeling showed that the limit deep drawing ratio (LDDR) and limit drawing height ratio (LDHR) were 1.99 and 1.04, respectively when the blank was completely deep drawn into the cavity of the die in one step only. FE modelling is proved to be reliable and efficient to estimate high strain rate formability of low formability metal sheets.
KeywordImpact hydroforming High strain rate formability Al-Cu-Mg 2B06-O sheet Finite element Fluid-structure interaction algorithm
Funding OrganizationNational Natural Science Foundation of China ; Natural Science Foundation of Liaoning Province of China ; Shenyang Science and Technology Program ; Research Project of State Key Laboratory of Mechanical System and Vibration
DOI10.1016/j.jmatprotec.2019.116553
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[51875548] ; Natural Science Foundation of Liaoning Province of China[20180550851] ; Shenyang Science and Technology Program[17-32-6-00] ; Research Project of State Key Laboratory of Mechanical System and Vibration[MSV201708]
WOS Research AreaEngineering ; Materials Science
WOS SubjectEngineering, Industrial ; Engineering, Manufacturing ; Materials Science, Multidisciplinary
WOS IDWOS:000579546700013
PublisherELSEVIER SCIENCE SA
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/140978
Collection中国科学院金属研究所
Corresponding AuthorZhang, Shi-Hong
Affiliation1.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
2.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China
3.Tech Univ Cluj Napoca, Cluj Napoca 400641, Romania
4.Natl Acad Sci Belarus, Phys Tech Inst, Minsk 220141, BELARUS
Recommended Citation
GB/T 7714
Chen, Da-Yong,Xu, Yong,Zhang, Shi-Hong,et al. A novel method to evaluate the high strain rate formability of sheet metals under impact hydroforming[J]. JOURNAL OF MATERIALS PROCESSING TECHNOLOGY,2021,287:10.
APA Chen, Da-Yong.,Xu, Yong.,Zhang, Shi-Hong.,Ma, Yan.,Abd El-Aty, Ali.,...&Bakinovskaya, Alina A..(2021).A novel method to evaluate the high strain rate formability of sheet metals under impact hydroforming.JOURNAL OF MATERIALS PROCESSING TECHNOLOGY,287,10.
MLA Chen, Da-Yong,et al."A novel method to evaluate the high strain rate formability of sheet metals under impact hydroforming".JOURNAL OF MATERIALS PROCESSING TECHNOLOGY 287(2021):10.
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