Determination of residual stresses within submicroscopic and coherent precipitates
Rapport de recherche
Date
2012Abstract
Technical report about experiment made in Desy Synchrotron
Files in this item
- Name:
- 2012-Jegou_Desy_report.pdf
- Size:
- 2.243Mb
- Format:
- Description:
- Rapport d'expérimentation ...
Related items
Showing items related by title, author, creator and subject.
-
Communication sans acteFABRE, Agnès; JEGOU, Sébastien; BARRALLIER, Laurent (2014)Le rodage est un phénomène présent lors des premiers cycles de frottement qui modifie la surface de contact d’une pièce d’un point de vue géométrique, couplé à des modifications de propriétés mécaniques. Le rodage génère ...
-
Communication sans acteJEGOU, Sébastien; BARRALLIER, Laurent; FABRE, Agnès (2014)In a previous study, the capability of X-ray diffraction technique to qualify damage occurring during friction had been proven [1]. The purpose of this study is to complete this research in order to develop a method to ...
-
Article dans une revue avec comité de lectureWEIL, Hadrien; BARRALLIER, Laurent; JEGOU, Sébastien; COURLEUX, Alice; BECK, Guillaume (Materials Research Forum LLC, 2016)The objective of this work is to propose a model abled to optimize the mechanical properties from gaseous nitriding of steels (hardness, residual stresses) for a given loading and fatigue lifetime. Multiaxial fatigue ...
-
Optimization of gaseous nitriding of carbon iron-based alloy based on fatigue resistance modelling Article dans une revue avec comité de lectureWEIL, Hadrien; BARRALLIER, Laurent; JEGOU, Sébastien; CALDEIRA-MEULNOTTE, Nancy; BECK, Guillaume (Elsevier, 2018)Gaseous nitriding of steels is a well-established thermochemical surface treat- ments that increases the fatigue resistance of treated parts. The present work proposes a modelling of the fatigue life as a function of the ...
-
Article dans une revue avec comité de lectureJEGOU, Sébastien; BARRALLIER, Laurent; KUBLER, Régis; SOMERS, Marcel (Hanser, 2011)Development and evolution of compressive residual stress during nitriding treatment are studied. A model carbon iron-based alloy Fe-3wt.%Cr-0.35wt.%C was nitrided in gas at 550 °C for different times. Microstructural ...