Synchrotron X-ray micro-computed tomography imaging of 3D re-entrant micro lattice during in situ micro compression experimental process
文献类型：期刊论文
| 作者 | Wu WW4; Qi DX3; Hu WX3 ; Xi L3; Sun LJ(孙立娟)2; Liao BB3; Berto F1; Qian GA(钱桂安)2; Xiao DB3
|
| 刊名 | MATERIALS & DESIGN
 |
| 出版日期 | 2020-07-01 |
| 卷号 | 192页码:9 |
| ISSN号 | 0264-1275 |
| 关键词 | 3D re-entrant Synchrotron X-ray tomography Mechanical properties Projection Micro Litho Stereo Exposure (P mu LSE) |
| DOI | 10.1016/j.matdes.2020.108743 |
| 通讯作者 | Wu, Wenwang(wuwenwang2014@163.com) ; Xi, Li(xili@bit.edu.cn) ; Xiao, Dengbao(xdbhangtian@163.com) |
| 英文摘要 | 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. |
| 分类号 | 二类/Q1 |
| WOS关键词 | FINITE-ELEMENT ; MECHANICAL-PROPERTIES ; CELLULAR STRUCTURES ; BEHAVIOR ; RATIO ; HONEYCOMB ; DEFORMATION ; STIFFNESS ; MODEL |
| 资助项目 | 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. |
| WOS研究方向 | Materials Science |
| 语种 | 英语 |
| WOS记录号 | WOS:000568682700002 |
| 资助机构 | National Natural Science Foundation of China ; Beijing Municipal Science and Technology Commission ; BMF Precision Technology Co, Ltd. |
| 其他责任者 | Wu, Wenwang ; Xi, Li ; Xiao, Dengbao |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/85228]  |
| 专题 | 力学研究所_非线性力学国家重点实验室 |
| 作者单位 | 1.Norwegian Univ Sci & Technol NTNU, Dept Mech & Ind Engn, Richard Birkelandsvei 2b, N-7491 Trondheim, Norway 2.Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech LNM, Beijing 100190, Peoples R China; 3.Beijing Inst Technol, Inst Adv Struct Technol, Beijing 100081, Peoples R China; 4.Shanghai Jiao Tong Univ, Sch Naval Architecture Ocean & Civil Engn, Dept Engn Mech, Shanghai 200240, Peoples R China; |
| 推荐引用方式 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. |
| 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. |
入库方式： OAI收割
来源：力学研究所
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