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3D printed Mg-NiTi interpenetrating-phase composites with high strength, damping capacity, and energy absorption efficiency

文献类型：期刊论文

作者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
刊名SCIENCE ADVANCES
出版日期2020-05-01
卷号6期号:19页码:9
ISSN号2375-2548
DOI10.1126/sciadv.aba5581
通讯作者Liu, Zengqian(zengqianliu@imr.ac.cn) ; Li, Shujun(shjli@imr.ac.cn) ; Zhang, Zhefeng(zhfzhang@imr.ac.cn) ; Ritchie, Robert O.(roritchie@lbl.gov)
英文摘要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.
资助项目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研究方向Science & Technology - Other Topics
语种英语
WOS记录号WOS:000531171100044
出版者AMER ASSOC ADVANCEMENT SCIENCE
资助机构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
源URL[http://ir.imr.ac.cn/handle/321006/138797]  
专题金属研究所_中国科学院金属研究所
通讯作者Liu, Zengqian; Li, Shujun; Zhang, Zhefeng; Ritchie, Robert O.
作者单位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
推荐引用方式
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.

入库方式： OAI收割

来源：金属研究所

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