Determination of the critical plane orientation depending on the fatigue curves for bending and torsion
This paper contains a proposition setting out a new way of determining an orientation angle of the critical plane. The applied method involves an analysis of fatigue life results’ scatter of several selected materials on the basis of a new criterion of multiaxial fatigue. The expression for the eq...
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Gruppo Italiano Frattura
2017-07-01
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Online Access: | http://www.gruppofrattura.it/pdf/rivista/numero41/numero_41_art_4.pdf |
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doaj-e4e4fc1a6b9d4dd284603f4b49cb82932020-11-25T01:40:29ZengGruppo Italiano FratturaFrattura ed Integrità Strutturale1971-89931971-89932017-07-011141243010.3221/IGF-ESIS.41.04Determination of the critical plane orientation depending on the fatigue curves for bending and torsion Marta Kurek0 Tadeusz Łagoda 1University of Technology - Opole, Poland University of Technology - Opole, Poland This paper contains a proposition setting out a new way of determining an orientation angle of the critical plane. The applied method involves an analysis of fatigue life results’ scatter of several selected materials on the basis of a new criterion of multiaxial fatigue. The expression for the equivalent stress was derived on the basis of pure bending and pure torsion. The paper also contains a verification of the effectiveness of the proposed model by analyzing scatter bands and the value of the ratio of normal to shear stresses. http://www.gruppofrattura.it/pdf/rivista/numero41/numero_41_art_4.pdf. Critical planeFatigue lifeEquivalent stressScatter analysys |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Marta Kurek Tadeusz Łagoda |
spellingShingle |
Marta Kurek Tadeusz Łagoda Determination of the critical plane orientation depending on the fatigue curves for bending and torsion Frattura ed Integrità Strutturale . Critical plane Fatigue life Equivalent stress Scatter analysys |
author_facet |
Marta Kurek Tadeusz Łagoda |
author_sort |
Marta Kurek |
title |
Determination of the critical plane orientation depending on the fatigue curves for bending and torsion |
title_short |
Determination of the critical plane orientation depending on the fatigue curves for bending and torsion |
title_full |
Determination of the critical plane orientation depending on the fatigue curves for bending and torsion |
title_fullStr |
Determination of the critical plane orientation depending on the fatigue curves for bending and torsion |
title_full_unstemmed |
Determination of the critical plane orientation depending on the fatigue curves for bending and torsion |
title_sort |
determination of the critical plane orientation depending on the fatigue curves for bending and torsion |
publisher |
Gruppo Italiano Frattura |
series |
Frattura ed Integrità Strutturale |
issn |
1971-8993 1971-8993 |
publishDate |
2017-07-01 |
description |
This paper contains a proposition setting out a new way of determining an orientation angle of the critical plane. The applied method involves an analysis of fatigue life results’ scatter of several selected materials on the basis of a new criterion of multiaxial fatigue. The expression for the equivalent stress was derived on the basis of pure bending and pure torsion. The paper also contains a verification of the effectiveness of the proposed model by analyzing scatter bands and the value of the ratio of normal to shear stresses. |
topic |
. Critical plane Fatigue life Equivalent stress Scatter analysys |
url |
http://www.gruppofrattura.it/pdf/rivista/numero41/numero_41_art_4.pdf |
work_keys_str_mv |
AT martakurek determinationofthecriticalplaneorientationdependingonthefatiguecurvesforbendingandtorsion AT tadeuszłagoda determinationofthecriticalplaneorientationdependingonthefatiguecurvesforbendingandtorsion |
_version_ |
1725045540658348032 |