| Synchrotron X-ray micro-computed tomography imaging of 3D re-entrant micro lattice during in situ micro compression experimental process | |
Wu WW1; Qi DX2; Hu WX2 ; Xi L2; Sun LJ(孙立娟)3; Liao BB2; Berto F4; Qian GA(钱桂安)3; Xiao DB2
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| Corresponding Author | Wu, Wenwang([email protected]) ; Xi, Li([email protected]) ; Xiao, Dengbao([email protected]) |
| Source Publication | MATERIALS & DESIGN
 |
| 2020-07-01 | |
| Volume | 192Pages:9 |
| ISSN | 0264-1275 |
| Abstract | 3D re-entrant mechanical metamaterials were designed and fabricated with P mu LSE (Projection Micro Litho Stereo Exposure) 3D printing technique, synchrotron X-Ray tomography 3D imaging and in situ mechanical experi-ments were performed for characterizing additive manufacturing (AM) process induced internal defects, corre-sponding relations between defects and mechanical behaviors of harvested 3D re-entrant lattice samples were explored through experiments and simulations comparisons. Firstly, in situ micro compression mechanical test device was designed and constructed for in situ synchrotron X-Ray 3D tomography mechanical experiments; Af-terwards, interrupted in situ compression tests were performed for investigating the effects of manufacturing process induced defects on the deformation behaviors of 3D re-entrant lattice metamaterials, and finite element (FE) modeling was performed and compared with experimental results for understanding the mechanical behav-iors of as-fabricated 3D re-entrant lattice metamaterials. (c) 2020 The Authors. Published by Elsevier Ltd. |
| Keyword | 3D re-entrant Synchrotron X-ray tomography Mechanical properties Projection Micro Litho Stereo Exposure (P mu LSE) |
| DOI | 10.1016/j.matdes.2020.108743 |
| Indexed By | SCI ; EI |
| Language | 英语 |
| WOS ID | WOS:000568682700002 |
| WOS Keyword | FINITE-ELEMENT ; MECHANICAL-PROPERTIES ; CELLULAR STRUCTURES ; BEHAVIOR ; RATIO ; HONEYCOMB ; DEFORMATION ; STIFFNESS ; MODEL |
| WOS Research Area | Materials Science |
| WOS Subject | Materials Science, Multidisciplinary |
| Funding Project | National Natural Science Foundation of China[11702023] ; National Natural Science Foundation of China[11802031] ; National Natural Science Foundation of China[11972081] ; Beijing Municipal Science and Technology Commission[Z181100004118002] ; BMF Precision Technology Co, Ltd. |
| Funding Organization | National Natural Science Foundation of China ; Beijing Municipal Science and Technology Commission ; BMF Precision Technology Co, Ltd. |
| Classification | 二类/Q1 |
| Ranking | 5 |
| Contributor | Wu, Wenwang ; Xi, Li ; Xiao, Dengbao |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/85229 |
| Collection | 非线性力学国家重点实验室 |
| Affiliation | 1.Shanghai Jiao Tong Univ, Sch Naval Architecture Ocean & Civil Engn, Dept Engn Mech, Shanghai 200240, Peoples R China; 2.Beijing Inst Technol, Inst Adv Struct Technol, Beijing 100081, Peoples R China; 3.Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech LNM, Beijing 100190, Peoples R China; 4.Norwegian Univ Sci & Technol NTNU, Dept Mech & Ind Engn, Richard Birkelandsvei 2b, N-7491 Trondheim, Norway |
| Recommended Citation GB/T 7714 | Wu WW,Qi DX,Hu WX,et al. Synchrotron X-ray micro-computed tomography imaging of 3D re-entrant micro lattice during in situ micro compression experimental process[J]. MATERIALS & DESIGN,2020,192:9.Rp_Au:Wu, Wenwang, Xi, Li, Xiao, Dengbao |
| APA | Wu WW.,Qi DX.,Hu WX.,Xi L.,孙立娟.,...&Xiao DB.(2020).Synchrotron X-ray micro-computed tomography imaging of 3D re-entrant micro lattice during in situ micro compression experimental process.MATERIALS & DESIGN,192,9. |
| MLA | Wu WW,et al."Synchrotron X-ray micro-computed tomography imaging of 3D re-entrant micro lattice during in situ micro compression experimental process".MATERIALS & DESIGN 192(2020):9. |
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| Jp2020352.pdf（3820KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Download | |
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