中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Nano-additive manufacturing of multilevel strengthened aluminum matrix composites

文献类型:期刊论文

作者Shao, Chenwei1,2,3; Li, Haoyang1; Zhu, Yankun2; Li, Peng4; Yu, Haoyang4; Zhang, Zhefeng2,3; Gleiter, Herbert5; McDonald, Andre1; Hogan, James1
刊名INTERNATIONAL JOURNAL OF EXTREME MANUFACTURING
出版日期2023-03-01
卷号5期号:1页码:11
ISSN号2631-8644
关键词high-throughput fabrication bulk nanoAMC low-temperature additive manufacturing multi-level strengthening
DOI10.1088/2631-7990/ac9ba2
通讯作者Shao, Chenwei(chenweishao@imr.ac.cn) ; Hogan, James(jdhogan@ualberta.ca)
英文摘要Nanostructured materials are being actively developed, while it remains an open question how to rapidly scale them up to bulk engineering materials for broad industrial applications. This study propose an industrial approach to rapidly fabricate high-strength large-size nanostructured metal matrix composites and attempts to investigate and optimize the deposition process and strengthening mechanism. Here, advanced nanocrystalline aluminum matrix composites (nanoAMCs) were assembled for the first time by a novel nano-additive manufacturing method that was guided by numerical simulations (i.e. the in-flight particle model and the porefree deposition model). The present nanoAMC with a mean grain size <50 nm in matrix exhibited hardness eight times higher than the bulk aluminum and shows the highest hardness among all Al-Al2O3 composites reported to date in the literature, which are the outcome of controlling multiscale strengthening mechanisms from tailoring solution atoms, dislocations, grain boundaries, precipitates, and externally introduced reinforcing particles. The present high-throughput strategy and method can be extended to design and architect advanced coatings or bulk materials in a highly efficient (synthesizing a nanostructured bulk with dimensions of 50 x 20 x 4 mm(3) in 9 min) and highly flexible (regulating the gradient microstructures in bulk) way, which is conducive to industrial production and application.
资助项目InnoTech Alberta ; Major Innovation Fund (MIF) Program ; Imperial Oil ; Province of Alberta-Ministry of Jobs, Economy, and Innovation ; Natural Science and Engineering Research Council of Canada ; Youth Talent Promotion Project of China Association for Science and Technology[YESS20200120] ; Youth Innovation Promotion Association CAS[2022189] ; Distinguished Scholar Project of Institute of Metal Research CAS[2019000179]
WOS研究方向Engineering ; Materials Science
语种英语
出版者IOP Publishing Ltd
WOS记录号WOS:000890522100001
资助机构InnoTech Alberta ; Major Innovation Fund (MIF) Program ; Imperial Oil ; Province of Alberta-Ministry of Jobs, Economy, and Innovation ; Natural Science and Engineering Research Council of Canada ; Youth Talent Promotion Project of China Association for Science and Technology ; Youth Innovation Promotion Association CAS ; Distinguished Scholar Project of Institute of Metal Research CAS
源URL[http://ir.imr.ac.cn/handle/321006/176916]  
专题金属研究所_中国科学院金属研究所
通讯作者Shao, Chenwei; Hogan, James
作者单位1.Univ Alberta, Dept Mech Engn, Edmonton, AB T6G 1H9, Canada
2.Chinese Acad Sci, Inst Met Res, Shi Changxu Innovat Ctr Adv Mat, Shenyang 110016, Peoples R China
3.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230026, Peoples R China
4.Univ Alberta, NanoFAB Fabricat & Characterizat Ctr, Edmonton, AB T6G 1H9, Canada
5.Karlsruhe Inst Technol, Inst Nanotechnol, Hermann von Helmholtz Pl 1, D-76344 Eggenstein Leopoldshafen, Germany
推荐引用方式
GB/T 7714
Shao, Chenwei,Li, Haoyang,Zhu, Yankun,et al. Nano-additive manufacturing of multilevel strengthened aluminum matrix composites[J]. INTERNATIONAL JOURNAL OF EXTREME MANUFACTURING,2023,5(1):11.
APA Shao, Chenwei.,Li, Haoyang.,Zhu, Yankun.,Li, Peng.,Yu, Haoyang.,...&Hogan, James.(2023).Nano-additive manufacturing of multilevel strengthened aluminum matrix composites.INTERNATIONAL JOURNAL OF EXTREME MANUFACTURING,5(1),11.
MLA Shao, Chenwei,et al."Nano-additive manufacturing of multilevel strengthened aluminum matrix composites".INTERNATIONAL JOURNAL OF EXTREME MANUFACTURING 5.1(2023):11.

入库方式: OAI收割

来源:金属研究所

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