Perspective on hetero-deformation induced (HDI) hardening and back stress | |
Zhu YT; Wu XL(武晓雷)![]() | |
Corresponding Author | Zhu, Yuntian([email protected]) ; Wu, Xiaolei([email protected]) |
Source Publication | MATERIALS RESEARCH LETTERS
![]() |
2019 | |
Volume | 7Issue:10Pages:393-398 |
ISSN | 2166-3831 |
Abstract | Heterostructured materials have been reported as a new class of materials with superior mechanical properties, which was attributed to the development of back stress. There are numerous reports on back stress theories and measurements with no consensus. Back stress is developed in soft domains to offset the applied stress, making them appear stronger, while forward stress is developed to make hard domains appear weaker. The extra hardening in heterostructured materials is resulted from interactions between back stresses and forward stresses, and should be described as hetero-deformation induced (HDI) hardening and the measured 'back stress' should be renamed HDI stress. [GRAPHICS] . IMPACT STATEMENT The 'back stress' hardening in the literature can be described more accurately as hetero-deformation induced (HDI) hardening and the measured 'back stress' should be renamed HDI stress. |
Keyword | Heterostructured materials strain gradient back-stress forward stress hetero-deformation induced (HDI) hardening |
DOI | 10.1080/21663831.2019.1616331 |
Indexed By | SCI |
Language | 英语 |
WOS ID | WOS:000474337900001 |
WOS Keyword | RANGE INTERNAL-STRESSES ; HIGH-TENSILE DUCTILITY ; MECHANICAL-PROPERTIES ; FLOW-STRESS ; BAUSCHINGER ; STRAIN ; DISLOCATION ; STEEL ; STRENGTH ; COPPER |
WOS Research Area | Materials Science |
WOS Subject | Materials Science, Multidisciplinary |
Funding Project | National Key R&D Program of China[2017YFA0204402] ; National Key R&D Program of China[2017YFA0204403] ; Natural Science Foundation of China[11572328] ; Natural Science Foundation of China[11672313] ; Natural Science Foundation of China[11790293] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB22040503] ; US Army Research Office[W911 NF-12-1-0009] |
Funding Organization | National Key R&D Program of China ; Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; US Army Research Office |
Classification | 一类 |
Ranking | 1 |
Contributor | Zhu, Yuntian ; Wu, Xiaolei |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://dspace.imech.ac.cn/handle/311007/79413 |
Collection | 非线性力学国家重点实验室 |
Recommended Citation GB/T 7714 | Zhu YT,Wu XL. Perspective on hetero-deformation induced (HDI) hardening and back stress[J]. MATERIALS RESEARCH LETTERS,2019,7,10,:393-398.Rp_Au:Zhu, Yuntian, Wu, Xiaolei |
APA | Zhu YT,&武晓雷.(2019).Perspective on hetero-deformation induced (HDI) hardening and back stress.MATERIALS RESEARCH LETTERS,7(10),393-398. |
MLA | Zhu YT,et al."Perspective on hetero-deformation induced (HDI) hardening and back stress".MATERIALS RESEARCH LETTERS 7.10(2019):393-398. |
Files in This Item: | Download All | |||||
File Name/Size | DocType | Version | Access | License | ||
Jp2019239.pdf(1260KB) | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Download |
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment