Výsledky vyhledávání - "Yvan Chastel"

Joining Technologies for Future Automobile Multi-material Modules

Publikováno v: Procedia Engineering. 81:2104-2110

Weight reduction of vehicles is clearly needed to meet CO2 regulations. Novel combinations of materials and processes have to be designed, evaluated and validated. Increasing material properties, reducing thicknesses, diversifying the material mix le

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ab3276ff3ca273486c1b7b37cab8d7be

Zobrazit plný text záznamu

Microstructure and Texture of Al–2Si–xSn (x = 0, 4, 8 mass%) Alloys Processed by Equal Channel Angular Pressing

Autor: Ignacio A. Figueroa, Chedly Braham, Gonzalo Gonzalez, Yvan Chastel, J.L. Lebrun, Wilfrid Seiler

Publikováno v: MATERIALS TRANSACTIONS. 53:1234-1239

The influence of Sn on the microstructure, microstrain and grain morphology in Al–2Si–xSn samples processed by ECAP is reported and discussed. The pseudo-binary Al–xSn alloys (where x = 0, 4, 8 mass%) were produced by conventional ingot casting

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::89eaad5f8008312bcd59701de0eff073
https://doi.org/10.2320/matertrans.m2012011

Zobrazit plný text záznamu

Advanced numerical method for generation of three-dimensional particles and its application in microstructure-based simulation of fatigue behavior

Autor: Yvan Chastel, Marc Bernacki, Elie Hachem, Marc Milesi, Pierre-Olivier Bouchard, Pierre-Henri Cornuault

Publikováno v: Computational Materials Science
Computational Materials Science, 2011, 50 (10), pp.2836-2847
Computational Materials Science, Elsevier, 2011, 50 (10), pp.2836-2847. ⟨10.1016/j.commatsci.2011.04.039⟩

International audience; The topology of representative elementary volumes (REV) generated to model materials microstructure is getting more and more complex. This paper presents advanced mesh generation methods used to improve the description of 3D m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2a7c7b04482885b32d6701cec92a0e29
https://doi.org/10.1016/j.commatsci.2011.04.039

Zobrazit plný text záznamu

Approche multi-échelles pour l’étude de l’anisotropie induite par le forgeage en fatigue à grand nombre de cycles

Autor: Yvan Chastel, Pierre-Olivier Bouchard, Marc Milesi

Publikováno v: Revue de Métallurgie. 107:353-361

Les pieces de forge sont universellement reconnues pour leurs bonnes proprietes mecaniques, notamment en fatigue. L’approche proposee ici consiste a integrer la simulation du forgeage dans le dimensionnement en fatigue des pieces forgees. Le fibrag

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::939df3dabc5c545adad04d565e94a0b9
https://doi.org/10.1051/metal/2010114

Zobrazit plný text záznamu

Roll casting of aluminum alloy clad strip

Autor: R. Nakamura, T. Haga, H. Tsuge, H. Watari, S. Kumai, Francisco Chinesta, Yvan Chastel, Mohamed El Mansori

Publikováno v: AIP Conference Proceedings. 1315:650-655

Casting of aluminum alloy three layers of clad strip was tried using the two sets of twin roll casters, and effects of the casting parameters on the cladding conditions were investigated. One twin roll caster was mounted on the other twin roll caster

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aebf8c9182053449d8a1d2035cd5462c
http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100801150

Zobrazit plný text záznamu

Effect of Thermomechanical Processes on Σ3 Grain Boundary Distribution in a Nickel Base Superalloy

Autor: Yvan Chastel, Loic Nazé, Vincent Maurel, Nadia Souaï, Nathalie Bozzolo, Roland E. Logé

Publikováno v: Materials Science Forum
THERMEC 2009
THERMEC 2009-International Conference on Processing & Manufacturing of Advanced Materials: Processing, Fabrication, Properties, Applications
THERMEC 2009-International Conference on Processing & Manufacturing of Advanced Materials: Processing, Fabrication, Properties, Applications, Aug 2009, Berlin, Germany. pp.2333-2338, ⟨10.4028/www.scientific.net/MSF.638-642.2333⟩

According to various studies, Grain Boundary Engineering (GBE) is likely to enhance mechanical properties of polycrystalline materials. The present investigation highlights some relationships between thermomechanical process (TMP) parameters of a com

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7111e8b4837ddc507a7d36ba7646bd6d
https://doi.org/10.4028/www.scientific.net/msf.638-642.2333

Zobrazit plný text záznamu

Detection of deviations origins in a heat treatment process using Proper Orthogonal Decomposition (POD) basis

Autor: Lucia Garcia-Aranda, David Ryckelynck, Yvan Chastel, Laurent Vanoverberghe

Publikováno v: International Journal of Material Forming
Proceedings of the 11th ESAFORM Conference on Material Forming
11th ESAFORM Conference on Material Forming
11th ESAFORM Conference on Material Forming, Apr 2008, Lyon, France. pp.Pages 1055-1058, ⟨10.1007/s12289-008-0200-3⟩

International audience; It is well know that the heat treatment step of gearbox cogwheel induces distortions of the parts. In addition, some deviations of this deformation are often observed, due to unknown changes of process parameters. These deviat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c7bfbdc50fd3fb31991b1d64f205d87
https://doi.org/10.1007/s12289-008-0200-3

Zobrazit plný text záznamu

Numerical modelling of clip manufacturing: focus on the heat treatment

Autor: Florian Herrbach, François Bay, Richard Spataro, Yvan Chastel

International audience; Nowadays, manufacturers of clips have to face dimensional problems of their products which are heat treated. By using the numerical approach, companies want to understand reasons of these deformations. Thanks to the modeling o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ead6a9d019907eee91826a4aca1ac87f
https://doi.org/10.1007/s12289-008-0199-5

Zobrazit plný text záznamu

Vers une optimisation de la tenue à la fatigue de pièces forgées integrant l’histoire mécanique des matériaux

Autor: Nicolas Caillet, Yvan Chastel, Pierre-Olivier Bouchard

Publikováno v: Revue Européenne de Mécanique Numérique/European Journal of Computational Mechanics
Revue Européenne de Mécanique Numérique/European Journal of Computational Mechanics, Hermès / Paris : Lavoisier 2008, 17 (3), pp.Pages 283-301. ⟨10.3166/remn.17.283-301⟩

International audience; Les pièces métalliques forgées présentent un fibrage qui leur confère des propriétés mécaniques anisotropes. L'objectif de notre étude consiste à définir la notion de fibrage dans le cadre de la simulation numériqu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1b1f0c65bc235075b0337f5b073470cc
https://doi.org/10.3166/remn.17.283-301

Zobrazit plný text záznamu

Using Lagrangian particles to efficiently describe microstructure evolution in metal forming—application to texture-induced mechanical anisotropy

Autor: Yvan Chastel, Laurent Delannay, M. Beringhier, Roland E. Logé

Publikováno v: Modelling and Simulation in Materials Science and Engineering
Modelling and Simulation in Materials Science and Engineering, IOP Publishing, 2007, 15 (3), pp.191-204-Article number 001. ⟨10.1088/0965-0393/15/3/001⟩

The paper proposes an original use of the Lagrangian particles concept for finite element computation of microstructure evolution in metal forming. The method amounts to distributing incomplete representations of the microstructure among the integrat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f29a680142aca497c1dcf657d94b8222
https://doi.org/10.1088/0965-0393/15/3/001

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání