Interfacial behavior on Al2O3/HAYNES® 214™ joints fabricated by solid state bonding technique with Ni or Cu–Ni–Cu interlayers

Autor: F. Ropital, Stéphane Valette, M.L. Hattali, N. Mesrati, Daniel Treheux

Publikováno v: Journal of the European Ceramic Society. 32:2253-2265

The residual stresses due to the difference in thermal expansion between ceramic and metal is a significant parameter to control during the fabrication of ceramics/metal joint. In this work, residual stress distribution, after solid state bonding of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ce1cb55ab7b7492b89c353da46087761
https://doi.org/10.1016/j.jeurceramsoc.2012.01.036

Fem Calculations and Experimental Determination of Residual Stresses in Alumina/Nickel Alloy Joints. Optimization of Fabrication Parameters

Autor: François Ropital, M.L. Hattali, Daniel Treheux, N. Mesrati, Stéphane Valette

Publikováno v: Advanced Materials Research
Advanced Materials Research, Trans Tech Publications, 2010, 89-91, pp.238-243. ⟨10.4028/www.scientific.net/AMR.89-91.238⟩

International audience; The study relates to joints fabricated by solid state bonding between alumina and nickel alloy HAYNESTM214®, using an intermediate nickel metallic foil. Experimentally, damages and cracks often are observed close to the metal

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::01aa46a0ef41adde004bb2c4859da0a4
https://doi.org/10.4028/www.scientific.net/amr.89-91.238

Relationships between microstructure, mechanical and dielectric properties of different alumina materials

Autor: Daniel Treheux, Dominique Goeuriot, N. Mesrati, L. Haddour

Publikováno v: Journal of the European Ceramic Society
Journal of the European Ceramic Society, Elsevier, 2009, 29 (13), pp.2747-2756. ⟨10.1016/j.jeurceramsoc.2009.03.022⟩

International audience; Different alumina materials were elaborated in order to vary microstructural parameters (grain size, densification, porosity, inter-granular phase). These ceramic materials were then characterized from the mechanical point of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d45f21ce0377c197d563f1e272d13e3
https://doi.org/10.1016/j.jeurceramsoc.2009.03.022

Injection of charge nanostructures into insulators

Autor: D. Juvé, Hans-Joachim Fitting, Matthieu Touzin, Dominique Goeuriot, Christelle Guerret-Piecourt, N. Cornet, Daniel Treheux

Publikováno v: Superlattices and Microstructures
Superlattices and Microstructures, Elsevier, 2009, 45 (4-5), pp.200-205. ⟨10.1016/j.spmi.2008.10.009⟩

The electron beam induced selfconsistent charge transport in insulators is described by means of an electron-hole flight–drift model FDM and an iterative computer simulation. Ballistic secondary electrons and holes, their attenuation and drift, as

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1f5da4a93509bbc5c3b8aef4244e54be
https://doi.org/10.1016/j.spmi.2008.10.009

Electron beam irradiation in natural fibres reinforced polymers (NFRP)

Autor: Ali Kallel, D. Juvé, Daniel Treheux, Michelle Salvia, S. Boufi, Z. Fakhfakh, B. Kechaou

Publikováno v: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 266:4742-4748

This study focuses on the electric charge motion in unsatured polyester and epoxy composites reinforced by natural fibres of Alfa type, treated by different coupling agents. The electric charging phenomenon is studied by scanning electron microscopy

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9aef43c7de271cbae47932cf94161ef2
https://doi.org/10.1016/j.nimb.2008.06.028