A novel theoretical model of stress-electrical potential hysteresis loop during fatigue

Authors
Hyder, MJ Coffin, LF Woodford, DA
Citation
Mj. Hyder et al., A novel theoretical model of stress-electrical potential hysteresis loop during fatigue, MATER SCI T, 15(11), 1999, pp. 1335-1336
Citations number
4
Categorie Soggetti
Material Science & Engineering
Journal title
MATERIALS SCIENCE AND TECHNOLOGY
ISSN journal
02670836 → ACNP
Volume
15
Issue
11
Year of publication
1999
Pages
1335 - 1336
Database
ISI
SICI code
0267-0836(199911)15:11<1335:ANTMOS>2.0.ZU;2-W
Abstract
A theoretical model for finding the electrical potential values as the stre ss changes during the fatigue test has been developed. It shows relatively small deviation from the experimental results. The results also indicate th at during cyclic loading the changes in electrical resistivity of the mater ial can be neglected. The changes observed in electrical potential primaril y represent the geometrical shape change in the test specimen. MST/4153.