Residual Stresses IX

Volume 996

doi: 10.4028/

Paper Title Page

Authors: Balder Ortner

Abstract: With the so-called matrix method stress calculation from x-ray diffraction measurements is much easier than it used to be with older...

Authors: Wang Chow, Denis Solas, Guillaume Puel, Eric Perrin, Thierry Baudin, Veronique Aubin

Abstract: In this study, a monotonous mechanical test is performed on a sample in Al-alloy containing about twenty-five grains. During this test, both...

Authors: Amélie Morancais, Mathieu Fevre, Manuel François, Pascale Kanoute, Serge Kruch, Arnaud Longuet

Abstract: Shot-peening is used to improve the lifetime of mechanical components through the introduction of compressive residual stresses (RS) in a...

Authors: Kenji Suzuki, Takahisa Shobu, Ayumi Shiro, Shuo Yuan Zhang

Abstract: A diffraction spot trace method (DSTM) is very useful to measure internal stresses of materials with coarse grains. In this study, validity...

Authors: Viwanou Hounkpati, Sylvain Fréour, David Gloaguen, Vincent Legrand

Abstract: The historical Eshelby-Kröner self-consistent model is only valid in the case when grains can be assumed similar to ellipsoids aligned...

Authors: Houda Yahyaoui, Habib Sidhom, Chedly Braham, Andrzej Baczmański, Manuel François, Wilfrid Seiler

Abstract: The effect of interlamellar spacing on monotonic behavior of C70 pearlitic steel was investigated. Tensile tests under X-ray diffraction...

Authors: Jamal Fajoui, David Gloaguen, Vincent Legrand, Guy Oum, Joe Kelleher, Winfried Kockelmann

Abstract: A two-level homogenization approach is adopted in order to predict the stress state of deformed polycrystals in correlation with the...

Authors: Viwanou Hounkpati, Sylvain Fréour, David Gloaguen, Vincent Legrand

Abstract: This work investigates, by diffraction methods, the morphological texture influence on the residual stress analysis in polycrystals having...

Authors: Stéphane Dufrenoy, Thierry Chauveau, Renald Brenner, Christophe Fontugne, Brigitte Bacroix

Abstract: To get a quantitative estimate of residual stresses in polycrystals from XRD measurements, a micromechanical modeling is required, except in...

Authors: Jamal Fajoui, David Gloaguen, Amel Alimi, Mohamed Kchaou, Frédéric Jacquemin, Riadh Elleuch

Abstract: A new theoretical approach is developed to simulate the elastoplastic behaviour in cubic alloys during various strain-path changes. The...


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