Jie, Z., Berto, F. and Susmel, L. orcid.org/0000-0001-7753-9176 (2020) Fatigue behaviour of pitted/cracked high-strength steel wires based on the SED approach. International Journal of Fatigue, 135. 105564. ISSN 0142-1123
Abstract
The accuracy of the Strain Energy Density (SED) approach in assessing fatigue strength of corroded metallic wires was checked against a large number of literatue data generated by testing pitted/cracked high-strength steel cables. These experimental results were re-analysed by determining the averaged SED ranges both analytically and numerically. A value of the SED critical radius of 0.06mm was used to determine a reference scatter band suitable for assessing fatigue damage in pitted/cracked wires. The SED approach was seen to result in a level of accuracy higher than the one obtained by applying the classic nominal stress based approach.
Metadata
Item Type: | Article |
---|---|
Authors/Creators: |
|
Copyright, Publisher and Additional Information: | © 2020 Elsevier Ltd. This is an author produced version of a paper subsequently published in International Journal of Fatigue. Uploaded in accordance with the publisher's self-archiving policy. Article available under the terms of the CC-BY-NC-ND licence (https://creativecommons.org/licenses/by-nc-nd/4.0/). |
Keywords: | fatigue strength; high-strength steel wires; Notch Stress Intensity Factor; Strain Energy Density; critical radius |
Dates: |
|
Institution: | The University of Sheffield |
Academic Units: | The University of Sheffield > Faculty of Engineering (Sheffield) > Department of Civil and Structural Engineering (Sheffield) |
Depositing User: | Symplectic Sheffield |
Date Deposited: | 24 Feb 2020 15:31 |
Last Modified: | 25 Feb 2021 01:38 |
Status: | Published |
Publisher: | Elsevier |
Refereed: | Yes |
Identification Number: | 10.1016/j.ijfatigue.2020.105564 |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:157620 |