Nano-additive manufacturing of multilevel strengthened aluminum matrix composites

doi:10.1088/2631-7990/ac9ba2

IMR OpenIR

	Nano-additive manufacturing of multilevel strengthened aluminum matrix composites
	Shao, Chenwei 1,2,3; Li, Haoyang 1; Zhu, Yankun 2; Li, Peng 4; Yu, Haoyang 4; Zhang, Zhefeng 2,3; Gleiter, Herbert 5; McDonald, Andre 1; Hogan, James 1
通讯作者	Shao, Chenwei(chenweishao@imr.ac.cn) ; Hogan, James(jdhogan@ualberta.ca)
	2023-03-01
发表期刊	INTERNATIONAL JOURNAL OF EXTREME MANUFACTURING
ISSN	2631-8644
卷号	5 期号:1 页码:11
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.
关键词	high-throughput fabrication bulk nanoAMC low-temperature additive manufacturing multi-level strengthening
资助者	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
DOI	10.1088/2631-7990/ac9ba2
收录类别	SCI
语种	英语
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
WOS类目	Engineering, Manufacturing ; Materials Science, Multidisciplinary
WOS记录号	WOS:000890522100001
出版者	IOP Publishing Ltd
引用统计	被引频次：12[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/176914
专题	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.