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 equ...

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Bibliographic Details
Main Authors:	Marta Kurek, Tadeusz ?agoda
Format:	Article
Language:	English
Published:	Gruppo Italiano Frattura 2017-06-01
Series:	Frattura ed Integrità Strutturale
Subjects:	Critical plane Fatigue life Equivalent stress Scatter analysys
Online Access:	https://www.fracturae.com/index.php/fis/article/view/1858

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spelling	doaj-0182d75f675d4cc88776ab1eb4b119742021-01-27T17:15:20ZengGruppo Italiano FratturaFrattura ed Integrità Strutturale1971-89932017-06-011141Determination of the critical plane orientation depending on the fatigue curves for bending and torsionMarta KurekTadeusz ?agoda 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. https://www.fracturae.com/index.php/fis/article/view/1858Critical planeFatigue lifeEquivalent stressScatter analysys
collection	DOAJ
language	English
format	Article
sources	DOAJ
author	Marta Kurek Tadeusz ?agoda
spellingShingle	Marta Kurek Tadeusz ?agoda 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 ?agoda
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
publishDate	2017-06-01
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	https://www.fracturae.com/index.php/fis/article/view/1858
work_keys_str_mv	AT martakurek determinationofthecriticalplaneorientationdependingonthefatiguecurvesforbendingandtorsion AT tadeuszagoda determinationofthecriticalplaneorientationdependingonthefatiguecurvesforbendingandtorsion
_version_	1724320686455914496

Determination of the critical plane orientation depending on the fatigue curves for bending and torsion

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