中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
  2. 力学研究所
  3. 中国科学院力学研究所
  4. 非线性力学国家重点实验室
A new strategy to strength-toughen metals: Tailoring disorder

文献类型：期刊论文

作者Jiang MQ(蒋敏强); Dai LH(戴兰宏)
刊名THEORETICAL AND APPLIED MECHANICS LETTERS
出版日期2021-11
卷号11期号:6页码:100310
关键词Amorphous alloys High entropy alloys Strength-toughening Disorder tailoring Plasticity and fracture
ISSN号2095-0349
DOI10.1016/j.taml.2021.100310
英文摘要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.
分类号二类
WOS研究方向Mechanics
语种英语
资助机构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]
其他责任者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.
源URL[http://dspace.imech.ac.cn/handle/311007/93696]  
专题力学研究所_非线性力学国家重点实验室
作者单位1.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 101408, Peoples R China
2.Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China
推荐引用方式
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.
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.

入库方式： OAI收割

来源：力学研究所

浏览0
下载0
收藏0
其他版本

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。