% % This file was created by the TYPO3 extension % bib % --- Timezone: CET % Creation date: 2021-01-25 % Creation time: 19-23-08 % --- Number of references % 3 % @Article { Daoudi:2008, title = {Etude cristallographique de phase pr{\~A}©cipit{\~A}©e dans un alliage Al-Si-Mg.}, journal = {Algerian Journal of Advanced Materials}, year = {2008}, volume = {5}, pages = {13}, note = {D{\'e}partement SI2M : Microstructures et Contraintes}, author = {Daoudi, M.I. and Triki, A. and Redja{\"i}mia, A.} } @Article { Bruneseaux:2008, title = {In situ characterizations of phase transformations kinetics in the Ti17 titanium alloy by electrical resistivity and high temperature synchrotron X-ray diffraction}, journal = {MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING}, year = {2008}, volume = {476}, number = {1-2}, pages = {60-68}, abstract = {The beta(BCC) -> alpha(HCP) + beta(BCC) phase transformation kinetics of the beta-metastable titanium alloy Ti17 was studied by in situ high energy X-ray diffraction (XRD) and electrical resistivity. The use of synchrotron radiation (E = 89.12 keV, lambda = 0.01402 nm) allowed to characterize specimens 6 mm in diameter, limiting thus oxidation effects. The alpha + beta -> beta phase transformation kinetics was characterized during continuous heating up to the P temperature range. The beta -> alpha + beta transformation was studied in isothermal conditions (dwell at 708 degrees C or 750 degrees C) and during continuous cooling (cooling rates of 0.05 degrees C/s, 0.1 degrees C/s and 0.61 degrees C/s). The evolutions of the phase fractions are analyzed and compared to kinetics measured by electrical resistivity, showing a good correlation between both methods. In addition, the evolutions of the cell parameters of each phase obtained from XRD patterns are analyzed in regard of the transformation kinetics. (C) 2007 Elsevier B.V. All rights reserved.}, note = {D{\'e}partement SI2M : Microstructures et Contraintes}, ISSN = {0921-5093}, DOI = {10.1016/j.msea.2007.04.072}, author = {Bruneseaux, Fabien and Aeby-Gautier, Elisabeth and Geandier, Guillaume and Teixeira, Julien Da Costa and Appolaire, Benoit and Weisbecker, Patrick and Mauro, Anthony} } @Article { Teixeira:2008a, title = {Modeling of the phase transformations in near-beta titanium alloys during the cooling after forging}, journal = {COMPUTATIONAL MATERIALS SCIENCE}, year = {2008}, volume = {42}, number = {2}, pages = {266-280}, abstract = {A complete modeling of the phase transformation during the cooling following the forging has been carried out for near-beta titanium alloys. To that aim, we have improved a model predicting the influence of the deformation of the beta phase on the alpha phase precipitation during isothermal treatments, by extending its range of application to the case of cooling treatments. In particular, the precipitation of the intragranular morphology alpha(WI) has been introduced. We have proceeded step by step: calculations of heat treatments without any previous forging have first been performed. Then, the influence of the initial beta grain size have been studied. Finally, the influence of a previous deformation coming from the forging has been investigated. At each step, the calculations have been compared to some experiments, showing an good overall agreement. (C) 2007 Elsevier B.V. All rights reserved.}, note = {D{\'e}partement SI2M : Microstructures et Contraintes}, ISSN = {0927-0256}, DOI = {10.1016/j.commatsci.2007.07.056}, author = {Teixeira, Julien Da Costa and Appolaire, Benoit and Aeby-Gautier, Elisabeth and Denis, Sabine and Hericher, Ludovic} }