L’objectif de cette étude est de proposer un critère de fatigue anisotrope pour le dimensionnement en fatigue de pièces industrielles forgées. Des résultats de différentes campagnes d’essais obtenus sur 3 nuances d’acier laminés sont tout d’abord présentés. Une attention particulière est portée à l’observation et à l’analyse des mécanismes d’amorçage à l’origine du comportement anisotrope en fatigue. Un critère de fatigue probabiliste permettant de tenir compte de la compétition possible entre différents types de mécanismes d’amorçage est ensuite développé. Ce critère permet notamment de tracer un diagramme de type Kitagawa probabiliste
In this study, various experimental methods are employed to determine the anisotropic fatigue behavi...
The fatigue property is significantly affected by the inner inclusions in steel. Due to the inhomoge...
Numerical modelling of fatigue behavior for anisotropic structures has become critical for design ap...
Cette étude qui s'inscrit dans le cadre d'un projet ANR traitant du comportement en fatigue des pièc...
The increased demand and requirements for high-strength steels drives the need to better understand ...
First, the effects of nonmetallic inclusions on the fatique strength of metals are reviewed and the ...
This work deals with the anisotropic fatigue behaviour of the Bainitic Steel Metasco®MC and aims at...
The aim of this work is to use a product-process approach in order to optimize high cycle fatigue pr...
In the present paper, a criterion for fatigue assessment of high strength steels is proposed, where ...
Forged components are known to show high cyclic and monotonic mechanical properties. This is mainly ...
Deformation and forging operations often introduce microstructural orientation and, therewith, mecha...
The increased demand and requirements for high-strength steels drives the need to better understand ...
La fabrication additive (FA), et notamment la fabrication par lit de poudre (Laser Beam Melting / LB...
In the present paper, a procedure for fatigue strength assessment of high strength steels (AISI 4140...
International audienceNumerical modelling of fatigue behavior for anisotropic structures has become ...
In this study, various experimental methods are employed to determine the anisotropic fatigue behavi...
The fatigue property is significantly affected by the inner inclusions in steel. Due to the inhomoge...
Numerical modelling of fatigue behavior for anisotropic structures has become critical for design ap...
Cette étude qui s'inscrit dans le cadre d'un projet ANR traitant du comportement en fatigue des pièc...
The increased demand and requirements for high-strength steels drives the need to better understand ...
First, the effects of nonmetallic inclusions on the fatique strength of metals are reviewed and the ...
This work deals with the anisotropic fatigue behaviour of the Bainitic Steel Metasco®MC and aims at...
The aim of this work is to use a product-process approach in order to optimize high cycle fatigue pr...
In the present paper, a criterion for fatigue assessment of high strength steels is proposed, where ...
Forged components are known to show high cyclic and monotonic mechanical properties. This is mainly ...
Deformation and forging operations often introduce microstructural orientation and, therewith, mecha...
The increased demand and requirements for high-strength steels drives the need to better understand ...
La fabrication additive (FA), et notamment la fabrication par lit de poudre (Laser Beam Melting / LB...
In the present paper, a procedure for fatigue strength assessment of high strength steels (AISI 4140...
International audienceNumerical modelling of fatigue behavior for anisotropic structures has become ...
In this study, various experimental methods are employed to determine the anisotropic fatigue behavi...
The fatigue property is significantly affected by the inner inclusions in steel. Due to the inhomoge...
Numerical modelling of fatigue behavior for anisotropic structures has become critical for design ap...