Bioinspired tungsten-copper composites with Bouligand-type architectures mimicking fish scales

doi:10.1016/j.jmst.2021.04.022

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	Bioinspired tungsten-copper composites with Bouligand-type architectures mimicking fish scales
	Zhang, Yuan 3; Tan, Guoqi 3,4; Zhang, Mingyang 3,4; Yu, Qin 1; Liu, Zengqian 3,4; Liu, Yanyan 3,4; Zhang, Jian 3; Jiao, Da 3; Wang, Faheng 2,3; Zhuo, Longchao 5
刊名	JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
	2022-01-10
卷号	96 页码:21-30
关键词	Bouligand structure Tungsten-copper composites Fish scales Structural reorientation Bioinspired designs
ISSN号	1005-0302
DOI	10.1016/j.jmst.2021.04.022
通讯作者	Liu, Zengqian(zengqianliu@imr.ac.cn)
英文摘要	The microscopic Bouligand-type architectures of fish scales demonstrate a notable efficiency in enhancing the damage tolerance of materials; nevertheless, it is challenging to reproduce in metals. Here bioinspired tungsten-copper composites with different Bouligand-type architectures mimicking fish scales were fabricated by infiltrating a copper melt into woven contextures of tungsten fibers. These composites exhibit a synergetic enhancement in both strength and ductility at room temperature along with an improved resistance to high-temperature oxidization. The strengths were interpreted by adapting the classical laminate theory to incorporate the characteristics of Bouligand-type architectures. In particular, under load the tungsten fibers can reorient adaptively within the copper matrix by their straightening, stretching, interfacial sliding with the matrix, and the cooperative kinking deformation of fiber grids, representing a successful implementation of the optimizing mechanisms of the Bouligand-type architectures to enhance strength and toughness. This study may serve to promote the development of new high-performance tungsten-copper composites for applications, e.g. , as electrical contacts or heat sinks, and offer a viable approach for constructing bioinspired architectures in metallic materials. (c) 2022 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology.
资助项目	National Key R&D Program of China[2020YFA0710404] ; National Natural Science Foundation of China[51871216] ; KC Wong Education Founda-tion[GJTD-2020-09] ; LiaoNing Revitalization Talents Program ; State Key Laboratory for Modification of Chemical Fibers and Polymer Materials at Donghua University ; Opening Project of Jiangsu Province Key Laboratory of High-End Structural Materials[hsm1801] ; Youth Innovation Promo-tion Association CAS ; Multi-disciplinary University Research Initiative - Air Force Office of Scientific Research[AFOSR-FA9550-15-1-0009]
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
语种	英语
出版者	JOURNAL MATER SCI TECHNOL
WOS记录号	WOS:000737296500003
资助机构	National Key R&D Program of China ; National Natural Science Foundation of China ; KC Wong Education Founda-tion ; LiaoNing Revitalization Talents Program ; State Key Laboratory for Modification of Chemical Fibers and Polymer Materials at Donghua University ; Opening Project of Jiangsu Province Key Laboratory of High-End Structural Materials ; Youth Innovation Promo-tion Association CAS ; Multi-disciplinary University Research Initiative - Air Force Office of Scientific Research
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/173793]
专题	金属研究所_中国科学院金属研究所
通讯作者	Liu, Zengqian
作者单位	1.Univ Calif Berkeley, Dept Mat Sci & Engn, Berkeley, CA 94720 USA 2.Jihua Lab, Foshan 528200, Peoples R China 3.Chinese Acad Sci, Shi Changxu Innovat Ctr Adv Mat, Inst Met Res, Shenyang 110016, Peoples R China 4.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230026, Peoples R China 5.Xian Univ Technol, Sch Mat Sci & Engn, Xian 710048, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Yuan,Tan, Guoqi,Zhang, Mingyang,et al. Bioinspired tungsten-copper composites with Bouligand-type architectures mimicking fish scales[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2022,96:21-30.
APA	Zhang, Yuan.,Tan, Guoqi.,Zhang, Mingyang.,Yu, Qin.,Liu, Zengqian.,...&Ritchie, Robert O..(2022).Bioinspired tungsten-copper composites with Bouligand-type architectures mimicking fish scales.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,96,21-30.
MLA	Zhang, Yuan,et al."Bioinspired tungsten-copper composites with Bouligand-type architectures mimicking fish scales".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 96(2022):21-30.