Plasticity performance of Al0.5CoCrCuFeNi high-entropy alloys under nanoindentation | |
Yu LP; Chen SY; Ren JL; Ren Y; Yang FQ; Dahmen KA; Liaw PK; Ren, JL (reprint author), Zhengzhou Univ, Sch Math & Stat, Zhengzhou 150001, Henan, Peoples R China.; Liaw, PK (reprint author), Univ Tennessee, Dept Mat Sci & Engn, Knoxville, TN 37996 USA.; Ren, JL (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China. | |
Source Publication | JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL |
2017-04-01 | |
Volume | 24Issue:4Pages:390-396 |
ISSN | 1006-706X |
Abstract | The statistical and dynamic behaviors of the displacement-load curves of a high-entropy alloy Al0.3CoCrCuFeNi were analyzed for the nanoindentation performed at two temperatures. Critical behavior of serrations at room temperature and chaotic flows at 200 degrees C were detected. These results are attributed to the interaction among a large number of slip hands. For the nanoindentation at room temperature recurrent partial events between slip hands introduce a hierarchy of length scales leading to a critical state. For the nanoindentation at 200 degrees C there is no spatial interference between two slip hands which is corresponding to the evolution of separated trajectory of chaotic behavior. |
Keyword | High-entropy Alloys Nanoindentation Critical Behavior Chaotic Behavior |
Indexed By | SCI ; CPCI-S ; EI |
Language | 英语 |
WOS ID | WOS:000401088300007 |
WOS Keyword | TIME-SERIES ; CRYOGENIC TEMPERATURES ; MULTICOMPONENT ALLOYS ; SERRATION BEHAVIOR ; STRANGE ATTRACTORS ; METALLIC GLASSES ; FATIGUE BEHAVIOR ; FLOW ; DEFORMATION ; DIMENSION |
WOS Research Area | Metallurgy & Metallurgical Engineering |
WOS Subject | Metallurgy & Metallurgical Engineering |
Classification | Q3 |
Ranking | 3 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://dspace.imech.ac.cn/handle/311007/60550 |
Collection | 非线性力学国家重点实验室 |
Corresponding Author | Ren, JL (reprint author), Zhengzhou Univ, Sch Math & Stat, Zhengzhou 150001, Henan, Peoples R China.; Liaw, PK (reprint author), Univ Tennessee, Dept Mat Sci & Engn, Knoxville, TN 37996 USA.; Ren, JL (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China. |
Recommended Citation GB/T 7714 | Yu LP,Chen SY,Ren JL,et al. Plasticity performance of Al0.5CoCrCuFeNi high-entropy alloys under nanoindentation[J]. JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL,2017,24,4,:390-396. |
APA | Yu LP.,Chen SY.,Ren JL.,Ren Y.,Yang FQ.,...&Ren, JL .(2017).Plasticity performance of Al0.5CoCrCuFeNi high-entropy alloys under nanoindentation.JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL,24(4),390-396. |
MLA | Yu LP,et al."Plasticity performance of Al0.5CoCrCuFeNi high-entropy alloys under nanoindentation".JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL 24.4(2017):390-396. |
Files in This Item: | Download All | |||||
File Name/Size | DocType | Version | Access | License | ||
JouAr-2017-018.pdf(958KB) | 期刊论文 | 作者接受稿 | 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