中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A Simple Method for Measuring Plastic Properties of Power Hardening Metals via the Indentation Curve with a Large Depth

文献类型:期刊论文

作者Kan, Ying1; Wu, Yiwen2,3; Ren, Liping2; Chen, Huaining1
刊名ADVANCES IN MATERIALS SCIENCE AND ENGINEERING
出版日期2020-04-27
卷号2020页码:8
ISSN号1687-8434
DOI10.1155/2020/7372807
通讯作者Wu, Yiwen(badclamp@foxmail.com)
英文摘要The spherical indentation technique provides an easy way to evaluate the integrity of in-service structures because it is nondestructive. In this study, a simple method was proposed to measure mechanical properties such as the yield strength, the ultimate tensile strength, and the strain hardening exponent from the indentation curve at a large indentation depth, which is 0.4 times of the indenter radius. Based on finite element analyses, a simple function was proposed to relate representative stress to indentation data. Besides, representative strains at different indentation depths were identified according to the load-depth curves from simulations. The calculated plastic properties from the developed method were compared well with experimental results.
资助项目GB Standard Project[20180762-T-605] ; project of Shanghai Pudong Quality Support Foundation[Standard 18-02]
WOS研究方向Materials Science
语种英语
WOS记录号WOS:000533280900004
出版者HINDAWI LTD
资助机构GB Standard Project ; project of Shanghai Pudong Quality Support Foundation
源URL[http://ir.imr.ac.cn/handle/321006/138820]  
专题金属研究所_中国科学院金属研究所
通讯作者Wu, Yiwen
作者单位1.Chinese Acad Sci, Inst Met Res, CAS Key Lab Nucl Mat & Safety Assessment, Shenyang 110016, Peoples R China
2.Shanghai Entry Exit Inspect & Quarantine Bur, Tech Ctr Ind Product & Raw Mat Testing & Inspect, Shanghai 200135, Peoples R China
3.Shanghai Univ, Sch Mat Sci & Engn, Shanghai 200444, Peoples R China
推荐引用方式
GB/T 7714
Kan, Ying,Wu, Yiwen,Ren, Liping,et al. A Simple Method for Measuring Plastic Properties of Power Hardening Metals via the Indentation Curve with a Large Depth[J]. ADVANCES IN MATERIALS SCIENCE AND ENGINEERING,2020,2020:8.
APA Kan, Ying,Wu, Yiwen,Ren, Liping,&Chen, Huaining.(2020).A Simple Method for Measuring Plastic Properties of Power Hardening Metals via the Indentation Curve with a Large Depth.ADVANCES IN MATERIALS SCIENCE AND ENGINEERING,2020,8.
MLA Kan, Ying,et al."A Simple Method for Measuring Plastic Properties of Power Hardening Metals via the Indentation Curve with a Large Depth".ADVANCES IN MATERIALS SCIENCE AND ENGINEERING 2020(2020):8.

入库方式: OAI收割

来源:金属研究所

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