| 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 Author | Zhang, Shi-Hong(shzhang@imr.ac.cn) |
| 2021 | |
| Source Publication | JOURNAL OF MATERIALS PROCESSING TECHNOLOGY
 |
| ISSN | 0924-0136 |
| Volume | 287Pages:10 |
| Abstract | In 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. |
| Keyword | Impact hydroforming High strain rate formability Al-Cu-Mg 2B06-O sheet Finite element Fluid-structure interaction algorithm |
| Funding Organization | National 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 |
| DOI | 10.1016/j.jmatprotec.2019.116553 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National 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 Area | Engineering ; Materials Science |
| WOS Subject | Engineering, Industrial ; Engineering, Manufacturing ; Materials Science, Multidisciplinary |
| WOS ID | WOS:000579546700013 |
| Publisher | ELSEVIER SCIENCE SA |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/140978 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Zhang, Shi-Hong |
| Affiliation | 1.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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