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Mechanical Properties of Cu-W Interpenetrating-Phase Composites with Different W-Skeleton
Han, Ying1; Li, Sida1; Cao, Yundong1; Li, Shujun2; Yang, Guangyu3; Yu, Bo4; Song, Zhaowei4; Wang, Jian3
Corresponding AuthorLi, Shujun(shjli@imr.ac.cn) ; Wang, Jian(jwangxjtu@163.com)
2022-06-01
Source PublicationMETALS
Volume12Issue:6Pages:12
AbstractIn 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.
KeywordCu-W composite ordered skeleton mechanical properties energy absorption
Funding OrganizationKey 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
DOI10.3390/met12060903
Indexed BySCI
Language英语
Funding ProjectKey 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 Research AreaMaterials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000816166000001
PublisherMDPI
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/174930
Collection中国科学院金属研究所
Corresponding AuthorLi, Shujun; Wang, Jian
Affiliation1.Shenyang Univ Technol, Sch Elect Engn, Shenyang 110870, Peoples R China
2.Chinese Acad Sci, Shi Changxu Innovat Ctr Adv Mat, Inst Met Res, 72 Wenhua Rd, Shenyang 110016, Peoples R China
3.Northwest Inst Nonferrous Met Res, State Key Lab Porous Met Mat, Xian 710016, Peoples R China
4.State Key Lab Light Alloy Casting Technol High En, Shenyang 110022, Peoples R China
Recommended Citation
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.
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