| Numéro |
J. Phys. IV France
Volume 07, Numéro C3, August 1997
EURODYMAT 1997 - 5th International Conference on Mechanical and Physical Behaviour of Materials under Dynamic Loading
|
|
|---|---|---|
| Page(s) | C3-181 - C3-183 | |
| DOI | https://doi.org/10.1051/jp4:1997333 | |
EURODYMAT 1997 - 5th International Conference on Mechanical and Physical Behaviour of Materials under Dynamic Loading
J. Phys. IV France 07 (1997) C3-181-C3-183
DOI: 10.1051/jp4:1997333
Zaporozhye State University, Department of Mathematics, Zaporozhye, GSP-41, ul. Zhukovskogo 66, Ukraine
© EDP Sciences 1997
J. Phys. IV France 07 (1997) C3-181-C3-183
DOI: 10.1051/jp4:1997333
Experimental Substantiation of Cracked Parts Dynamic Failures Diagnostics
A.B. Roytman and T.A. BychenkoZaporozhye State University, Department of Mathematics, Zaporozhye, GSP-41, ul. Zhukovskogo 66, Ukraine
Abstract
The purpose of the research is searching for ways
preliminary revealing the moment of macrocracks origination while testing
samples and details for fatigue limit with the help of asymmetry of oscillation
cycles, at an appropriate excitation duty, exceeding in accuracy the failure
criterion being used nowadays.
Résumé
Le but du travail est de trouver les phénomènes précurseurs
des microfissures de fatigue par une méthode utilisant des cycles d'oscillation
assymétriques, dans un régime excitation excédant les critères de destruction
actuellement utilisés.
© EDP Sciences 1997