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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 AuthorLiu, 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 PublicationSCIENCE ADVANCES
ISSN2375-2548
Volume6Issue:19Pages:9
AbstractIt 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 OrganizationNational 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
DOI10.1126/sciadv.aba5581
Indexed BySCI
Language英语
Funding ProjectNational 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 AreaScience & Technology - Other Topics
WOS SubjectMultidisciplinary Sciences
WOS IDWOS:000531171100044
PublisherAMER ASSOC ADVANCEMENT SCIENCE
Citation statistics
Cited Times:6[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/138798
Collection中国科学院金属研究所
Corresponding AuthorLiu, Zengqian; Li, Shujun; Zhang, Zhefeng; Ritchie, Robert O.
Affiliation1.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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