The present work, which is integrated in the IRT Jules Verne APSTRAM project, focuses on the high cycle fatigue behavior of a ferritic high-strength low-alloy steel (HC360LA). First, different stress-controlled cyclic tests are carried out to study the influence of loading conditions and pre-straining on the fatigue behavior. According to the experimental results, a uniaxial tension pre-straining allows for a significant increase of the fatigue strength. Using the experimental dataset (force, elongation and temperature), an important effort is made to estimate the fraction of strain energy that is either dissipated into heat or stored within the material during cyclic tests. The strong correlation between the number of cycles to failure and...
In industrial plants, regular inspections are planned to assess the internal state of installations....
This PhD work focused on the study of Fe-14%Cr alloys nanoreinforced by oxide dispersion obtained by...
This PhD work focused on the study of Fe-14%Cr alloys nanoreinforced by oxide dispersion obtained by...
New electrical steel grades, with improved magnetic properties, are used to build electric motors. F...
The objective of this thesis is to study the influence of the ratio between the defect size and them...
The vehicle is a complex dynamic system, composed of various subsystems of different kind (engine, b...
The ecological design of structures and the sustainable development is nowadays of high importance i...
Ce travail de recherche porte sur le développement d'un modèle quantique semi-empirique pour la st...
This work treats the influence of the microstructural heterogeneities on the multiaxial high cycle f...
Field electronic emission is a domain which concerns numerous different technical applications. In t...
In France, the rapid development of anaerobic digestion (a process used to generate renewable energy...
The aim of this study is to develop a constitutive law to reproduce the mechanical behavior of a flu...
This PhD work focused on the study of Fe-14%Cr alloys nanoreinforced by oxide dispersion obtained by...
Interfacial cracking is a recurrent failure mechanism observed in multilayer structures and coating ...
Interfacial cracking is a recurrent failure mechanism observed in multilayer structures and coating ...
In industrial plants, regular inspections are planned to assess the internal state of installations....
This PhD work focused on the study of Fe-14%Cr alloys nanoreinforced by oxide dispersion obtained by...
This PhD work focused on the study of Fe-14%Cr alloys nanoreinforced by oxide dispersion obtained by...
New electrical steel grades, with improved magnetic properties, are used to build electric motors. F...
The objective of this thesis is to study the influence of the ratio between the defect size and them...
The vehicle is a complex dynamic system, composed of various subsystems of different kind (engine, b...
The ecological design of structures and the sustainable development is nowadays of high importance i...
Ce travail de recherche porte sur le développement d'un modèle quantique semi-empirique pour la st...
This work treats the influence of the microstructural heterogeneities on the multiaxial high cycle f...
Field electronic emission is a domain which concerns numerous different technical applications. In t...
In France, the rapid development of anaerobic digestion (a process used to generate renewable energy...
The aim of this study is to develop a constitutive law to reproduce the mechanical behavior of a flu...
This PhD work focused on the study of Fe-14%Cr alloys nanoreinforced by oxide dispersion obtained by...
Interfacial cracking is a recurrent failure mechanism observed in multilayer structures and coating ...
Interfacial cracking is a recurrent failure mechanism observed in multilayer structures and coating ...
In industrial plants, regular inspections are planned to assess the internal state of installations....
This PhD work focused on the study of Fe-14%Cr alloys nanoreinforced by oxide dispersion obtained by...
This PhD work focused on the study of Fe-14%Cr alloys nanoreinforced by oxide dispersion obtained by...