Mechanical Properties of Cu-W Interpenetrating-Phase Composites with Different W-Skeleton

doi:10.3390/met12060903

CORC > 金属研究所 > 中国科学院金属研究所

	Mechanical Properties of Cu-W Interpenetrating-Phase Composites with Different W-Skeleton
	Han, Ying 4; Li, Sida 4; Cao, Yundong 4; Li, Shujun 3; Yang, Guangyu 2; Yu, Bo 1; Song, Zhaowei 1; Wang, Jian 2
刊名	METALS
	2022-06-01
卷号	12 期号:6 页码:12
关键词	Cu-W composite ordered skeleton mechanical properties energy absorption
DOI	10.3390/met12060903
通讯作者	Li, Shujun(shjli@imr.ac.cn) ; Wang, Jian(jwangxjtu@163.com)
英文摘要	In this work, copper-tungsten (Cu-W) composites with a cubic and rhombic dodecahedron W-skeleton were fabricated by the infiltration of Cu melt into a three-dimensionally printed W scaffold. The effects of the skeleton structure on the mechanical properties and energy-absorbing characteristics of the Cu-W interpenetrating-phase composite were investigated and compared with those of commercial Cu-W composite fabricated by powder metallurgy. The results indicated that the mechanical properties of the studied Cu-W interpenetrating-phase composites were mainly related to the properties of their ordered skeletons. Compared to the dodecahedron W-skeleton Cu-W composites, cubic-W-skeleton Cu-W composites exhibited higher strengths but lower absorbed energy. The Cu-W composites with ordered W-skeletons displayed much higher energy absorption than the commercial Cu-W ones. By adjusting the ordered W-skeleton structure contained in the composite, the strength and deformation behavior of the Cu-W composite can be effectively improved, which provides a guide to optimizing the mechanical properties and energy absorption of Cu-W composites.
资助项目	Key Research Program of Frontier Sciences, CAS[QYZDJ-SSW-JSC031-02] ; National Natural Science Foundation of China[51871220] ; National Natural Science Foundation of China[81902191] ; National Natural Science Foundation of China[51977132] ; Natural Science Foundation of Liaoning Province of China[2019-MS-249] ; Natural Science Foundation of Liaoning Province of China[2020-KF-1401] ; State Key Laboratory of Light Alloy Casting Technology for High-end Equipment[LACT-007] ; Shenyang Talents program[RC200230] ; CAS Interdisciplinary Innovation Team Project[JCTD2020-10] ; National Key Laboratory of ShockWave and Detonation Physics[6142A03203002]
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
语种	英语
出版者	MDPI
WOS记录号	WOS:000816166000001
资助机构	Key Research Program of Frontier Sciences, CAS ; National Natural Science Foundation of China ; Natural Science Foundation of Liaoning Province of China ; State Key Laboratory of Light Alloy Casting Technology for High-end Equipment ; Shenyang Talents program ; CAS Interdisciplinary Innovation Team Project ; National Key Laboratory of ShockWave and Detonation Physics
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/174929]
专题	金属研究所_中国科学院金属研究所
通讯作者	Li, Shujun; Wang, Jian
作者单位	1.State Key Lab Light Alloy Casting Technol High En, Shenyang 110022, Peoples R China 2.Northwest Inst Nonferrous Met Res, State Key Lab Porous Met Mat, Xian 710016, Peoples R China 3.Chinese Acad Sci, Shi Changxu Innovat Ctr Adv Mat, Inst Met Res, 72 Wenhua Rd, Shenyang 110016, Peoples R China 4.Shenyang Univ Technol, Sch Elect Engn, Shenyang 110870, Peoples R China
推荐引用方式 GB/T 7714	Han, Ying,Li, Sida,Cao, Yundong,et al. Mechanical Properties of Cu-W Interpenetrating-Phase Composites with Different W-Skeleton[J]. METALS,2022,12(6):12.
APA	Han, Ying.,Li, Sida.,Cao, Yundong.,Li, Shujun.,Yang, Guangyu.,...&Wang, Jian.(2022).Mechanical Properties of Cu-W Interpenetrating-Phase Composites with Different W-Skeleton.METALS,12(6),12.
MLA	Han, Ying,et al."Mechanical Properties of Cu-W Interpenetrating-Phase Composites with Different W-Skeleton".METALS 12.6(2022):12.