Representative Stress-Strain Curve by Spherical Indentation on Elastic-Plastic Materials
Joint Authors
Chang, Chao
Garrido, M. A.
Ruiz-Hervias, J.
Zhang, Zhu
Zhang, Le-le
Source
Advances in Materials Science and Engineering
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-02-26
Country of Publication
Egypt
No. of Pages
9
Abstract EN
Tensile stress-strain curve of metallic materials can be determined by the representative stress-strain curve from the spherical indentation.
Tabor empirically determined the stress constraint factor (stress CF), ψ, and strain constraint factor (strain CF), β, but the choice of value for ψ and β is still under discussion.
In this study, a new insight into the relationship between constraint factors of stress and strain is analytically described based on the formation of Tabor’s equation.
Experiment tests were performed to evaluate these constraint factors.
From the results, representative stress-strain curves using a proposed strain constraint factor can fit better with nominal stress-strain curve than those using Tabor’s constraint factors.
American Psychological Association (APA)
Chang, Chao& Garrido, M. A.& Ruiz-Hervias, J.& Zhang, Zhu& Zhang, Le-le. 2018. Representative Stress-Strain Curve by Spherical Indentation on Elastic-Plastic Materials. Advances in Materials Science and Engineering،Vol. 2018, no. 2018, pp.1-9.
https://search.emarefa.net/detail/BIM-1121993
Modern Language Association (MLA)
Chang, Chao…[et al.]. Representative Stress-Strain Curve by Spherical Indentation on Elastic-Plastic Materials. Advances in Materials Science and Engineering No. 2018 (2018), pp.1-9.
https://search.emarefa.net/detail/BIM-1121993
American Medical Association (AMA)
Chang, Chao& Garrido, M. A.& Ruiz-Hervias, J.& Zhang, Zhu& Zhang, Le-le. Representative Stress-Strain Curve by Spherical Indentation on Elastic-Plastic Materials. Advances in Materials Science and Engineering. 2018. Vol. 2018, no. 2018, pp.1-9.
https://search.emarefa.net/detail/BIM-1121993
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1121993