0000000000169987

AUTHOR

Nicolas Bouquet

showing 3 related works from this author

Study of interface formation during diffusion bonding : compact heat exchangers application

2014

Compact diffusion bonded heat exchangers are an attractive option in many fields (nuclear, (petro-)chemistry, solar…) due to their performance. This type of concept is especially intended for manufacturing the energy conversion system of the ASTRID reactor. During diffusion bonding by HIP, the problem is twofold: the channel deformation and microstructure evolution must be controlled, while at the same time, highly resistant interfaces are desired. This thesis is focused on the understanding and the control of the bonded components microstructure prepared by HIP in order to define « process » criteria to achieve welds in agreement with specifications of components containing fluidic channel…

FranchissementAustenitic stainless steel 316L[CHIM.OTHE] Chemical Sciences/OtherHot Isostatic PressingCroissance de grains[ CHIM.OTHE ] Chemical Sciences/OtherCompression Isostatique à ChaudPropriétés mécaniquesMechanical properties[CHIM.OTHE]Chemical Sciences/OtherAcier austénitique 316LGrain growth
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Sources d'hétérogénéité d'un assemblage par soudage par diffusion homogène de tôles en acier austénitique inoxydable

2013

Ce document presente un apercu des heterogeneites de microstructure aux interfaces qui peuvent etre rencontrees lors du soudage par diffusion homogene d'un assemblage de toles. Un assemblage homogene a finalement ete realise avec l'obtention de proprietes mecaniques tres satisfaisantes. Pour finir, une piste de reflexion est apportee afin d'ameliorer les proprietes des assemblages.

HumanitiesMATEC Web of Conferences
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Etablissement et évolution des interfaces lors du soudage diffusion -- Modélisation en champ complet du mécanisme de croissance de grains

2016

National audience

[SPI]Engineering Sciences [physics][SPI] Engineering Sciences [physics][ SPI ] Engineering Sciences [physics]ComputingMilieux_MISCELLANEOUS
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