| 3D printed Mg-NiTi interpenetrating-phase composites with high strength, damping capacity, and energy absorption efficiency | |
| Zhang, Mingyang1,2; Yu, Qin3; Liu, Zengqian1,2; Zhang, Jian1; Tan, Guoqi1,2; Jiao, Da1; Zhu, Wenjun4; Li, Shujun1; Zhang, Zhefeng1,2; Yang, Rui1,2; Ritchie, Robert O.3,5 | |
| Corresponding Author | Liu, Zengqian(zengqianliu@imr.ac.cn) ; Li, Shujun(shjli@imr.ac.cn) ; Zhang, Zhefeng(zhfzhang@imr.ac.cn) ; Ritchie, Robert O.(roritchie@lbl.gov) |
| 2020-05-01 | |
| Source Publication | SCIENCE ADVANCES
 |
| ISSN | 2375-2548 |
| Volume | 6Issue:19Pages:9 |
| Abstract | It is of significance, but still remains a key challenge, to simultaneously enhance the strength and damping capacities in metals, as these two properties are often mutually exclusive. Here, we provide a multidesign strategy for defeating such a conflict by developing a Mg-NiTi composite with a bicontinuous interpenetrating-phase architecture through infiltration of magnesium melt into three-dimensionally printed Nitinol scaffold. The composite exhibits a unique combination of mechanical properties with improved strengths at ambient to elevated temperatures, remarkable damage tolerance, good damping capacities at differing amplitudes, and exceptional energy absorption efficiency, which is unprecedented for magnesium materials. The shape and strength after deformation can even be largely recovered by heat treatment. This study offers a new perspective for the structural and biomedical applications of magnesium. |
| Funding Organization | National Natural Science Foundation of China ; LiaoNing Revitalization Talents Program ; Key Research Program of Frontier Sciences CAS ; Opening Project of Jiangsu Province Key Laboratory of High-End Structural Materials ; Air Force Office of Scientific Research |
| DOI | 10.1126/sciadv.aba5581 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Natural Science Foundation of China[51871216] ; National Natural Science Foundation of China[51331007] ; LiaoNing Revitalization Talents Program ; Key Research Program of Frontier Sciences CAS[QYZDJ-SSW-JSC031] ; Opening Project of Jiangsu Province Key Laboratory of High-End Structural Materials[hsm1801] ; Air Force Office of Scientific Research[AFOSRFA9550-15-1-0009] |
| WOS Research Area | Science & Technology - Other Topics |
| WOS Subject | Multidisciplinary Sciences |
| WOS ID | WOS:000531171100044 |
| Publisher | AMER ASSOC ADVANCEMENT SCIENCE |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/138798 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Liu, Zengqian; Li, Shujun; Zhang, Zhefeng; Ritchie, Robert O. |
| Affiliation | 1.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 3.Lawrence Berkeley Natl Lab, Mat Sci Div, Berkeley, CA 94720 USA 4.Inst Fluid Phys, Natl Key Lab Shock Wave & Detonat Phys, Mianyang 621900, Sichuan, Peoples R China 5.Univ Calif Berkeley, Dept Mat Sci & Engn, Berkeley, CA 94720 USA |
| Recommended Citation GB/T 7714 | Zhang, Mingyang,Yu, Qin,Liu, Zengqian,et al. 3D printed Mg-NiTi interpenetrating-phase composites with high strength, damping capacity, and energy absorption efficiency[J]. SCIENCE ADVANCES,2020,6(19):9. |
| APA | Zhang, Mingyang.,Yu, Qin.,Liu, Zengqian.,Zhang, Jian.,Tan, Guoqi.,...&Ritchie, Robert O..(2020).3D printed Mg-NiTi interpenetrating-phase composites with high strength, damping capacity, and energy absorption efficiency.SCIENCE ADVANCES,6(19),9. |
| MLA | Zhang, Mingyang,et al."3D printed Mg-NiTi interpenetrating-phase composites with high strength, damping capacity, and energy absorption efficiency".SCIENCE ADVANCES 6.19(2020):9. |
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