| A new strategy to strength-toughen metals: Tailoring disorder | |
Jiang MQ(蒋敏强) ; Dai LH(戴兰宏)
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| Source Publication | THEORETICAL AND APPLIED MECHANICS LETTERS
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| 2021-11 | |
| Volume | 11Issue:6Pages:100310 |
| ISSN | 2095-0349 |
| Abstract | Metals have been mankind's most essential materials for thousands of years. In recent years, however, innovation-driven development of major national security strategy and core areas of the national economy is highly impeded by a shortage of advanced higher-strength-toughness metals. One of the main reasons is that metals inherently exhibit the inverted-relationship of strength-toughness. The emergence of two types of disordered metals: amorphous alloys and high entropy alloys, provides a fully-fresh strategy for strength-toughening by tailoring the topological and/or chemical disorder. In this paper, we first briefly review the history of strength-toughening of metals, and summarize the development route-map. We then introduce amorphous alloys and high entropy alloys, as well as some case studies in tailoring disorder to successfully achieve coexisting high strength and high ductility/toughness. Relevant challenges that await further research are summarized in concluding remarks. (C) 2021 The Authors. Published by Elsevier Ltd on behalf of The Chinese Society of Theoretical and Applied Mechanics. |
| Keyword | Amorphous alloys High entropy alloys Strength-toughening Disorder tailoring Plasticity and fracture |
| DOI | 10.1016/j.taml.2021.100310 |
| Indexed By | CSCD |
| Language | 英语 |
| WOS Research Area | Mechanics |
| Funding Organization | National Outstanding Youth Science Fund Project of National Natural Science Foundation of China (NSFC) [12125206] ; NSFC Basic Science Center for Multiscale Problems in Nonlinear Mechanics [11988102] ; NSFC [11972345, 11790292] |
| Classification | 二类 |
| Ranking | 1 |
| Contributor | Jiang, MQ ; Dai, LH (corresponding author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China. ; Jiang, MQ ; Dai, LH (corresponding author), Univ Chinese Acad Sci, Sch Engn Sci, Beijing 101408, Peoples R China. |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/93696 |
| Collection | 非线性力学国家重点实验室 |
| Affiliation | 1.Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 101408, Peoples R China |
| Recommended Citation GB/T 7714 | Jiang MQ,Dai LH. A new strategy to strength-toughen metals: Tailoring disorder[J]. THEORETICAL AND APPLIED MECHANICS LETTERS,2021,11,6,:100310.Rp_Au:Jiang, MQ, Dai, LH (corresponding author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China., Jiang, MQ, Dai, LH (corresponding author), Univ Chinese Acad Sci, Sch Engn Sci, Beijing 101408, Peoples R China. |
| APA | 蒋敏强,&戴兰宏.(2021).A new strategy to strength-toughen metals: Tailoring disorder.THEORETICAL AND APPLIED MECHANICS LETTERS,11(6),100310. |
| MLA | 蒋敏强,et al."A new strategy to strength-toughen metals: Tailoring disorder".THEORETICAL AND APPLIED MECHANICS LETTERS 11.6(2021):100310. |
| Files in This Item: | Download All | |||||
| File Name/Size | DocType | Version | Access | License | ||
| TAML013.pdf（2084KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Download | |
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