Publications associées à Brazing

Solutions for thermally mismatched brazing operations for ceramic tokamak magnetic sensor

Duccio Testa, Peter Ryser, Matthieu Toussaint, Thomas Maeder, Caroline Jacq, Philipp Windischhofer, Xinyue Jiang

To monitor high-frequency fluctuations of the equilibrium magnetic field in tokamaks, a 3D magnetic sensor has been developed. The sensor, which is positioned inside the vacuum vessel behind the protective tiles of the tokamak and is exposed to potential t ...

2016

Influence of icosahedral short range order on diffusion in liquids: A study on Al-Zn-Cr alloys

Michel Rappaz, Güven Kurtuldu

It has been shown recently that minute additions of Cr in Al-Zn alloys refine the solidified grain structure and induce multiply-twinned grains which can only be explained if the icosahedral symmetry is considered (Kurtuldu et al., 2013). It has been sugge ...

Elsevier2016

Porous thick-film silver metallisation for thermally mismatched brazing operations in tokamak magnetic sensor

Duccio Testa, Peter Ryser, Lucas Güniat, Thomas Maeder, Caroline Jacq, Adrien Aymeric Thibault Corne

A novel sensor based on thick-film + LTCC (low-temperature cofired ceramic) technology has been recently developed for sensing high-frequency 3D magnetic fields in tokamak fusion devices. For integration within the walls of the tokamak, the sensor has to b ...

IMAPS / ACerS2015

Probability of twin boundary formation associated with the nucleation of equiaxed grains on icosahedral quasicrystal templates

Michel Rappaz, Güven Kurtuldu

Recently, we have shown that minute Cr additions (typically 0.1 wt%) to Al-Zn alloys solidified in a uniform temperature field lead to the formation of fine equiaxed fcc Al grains [1]. Furthermore, these grains exhibit an unexpectedly large number of twin, ...

Iop Publishing Ltd2015

Quench-Induced Stresses in AA2618 Forgings for Impellers: A Multiphysics and Multiscale Problem

Jean-Marie Drezet, Nicolas Paul Henry Chobaut, Gilles Michel, Denis Carron

In the fabrication of heat-treatable aluminum parts such as AA2618 compressor impellers for turbochargers, solutionizing and quenching are key steps to obtain the required mechanical characteristics. Fast quenching is necessary to avoid coarse precipitatio ...

Springer2015

End-Point Impedance Measurements Across Dominant and Nondominant Hands and Robotic Assistance with Directional Damping

Aude Billard, Mustafa Suphi Erden

The goal of this paper is to perform end-point impedance measurements across dominant and nondominant hands while doing airbrush painting and to use the results for developing a robotic assistance scheme. We study airbrush painting because it resembles in ...

Institute of Electrical and Electronics Engineers2015

End-Point Impedance Measurements Across Dominant and Nondominant Hands and Robotic Assistance with Directional Damping

Aude Billard, Mustafa Suphi Erden

Institute of Electrical and Electronics Engineers2015

Utilisation de brasure sans plomb pour le capteur de force CentoNewton

Thomas Maeder, Ludivine Ammon

Ce rapport décrit les tests effectués sur des capteurs CentoNewton-B en cours de productions pilotes, dans le but d’utiliser à l’avenir de la brasure sans plomb. S'il est possible d'utiliser une composition conductrice argent peu allié (ESL 9562G) pour les ...

EPFL-LPM2014

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Brazing

Solutions for thermally mismatched brazing operations for ceramic tokamak magnetic sensor

Influence of icosahedral short range order on diffusion in liquids: A study on Al-Zn-Cr alloys

Quasi-Instantaneous Bacterial Inactivation on Cu-Ag Nanoparticulate 3D Catheters in the Dark and Under Light: Mechanism and Dynamics

Porous thick-film silver metallisation for thermally mismatched brazing operations in tokamak magnetic sensor

Microstructural stability of ODS steels in cyclic loading

Probability of twin boundary formation associated with the nucleation of equiaxed grains on icosahedral quasicrystal templates

Quench-Induced Stresses in AA2618 Forgings for Impellers: A Multiphysics and Multiscale Problem

End-Point Impedance Measurements Across Dominant and Nondominant Hands and Robotic Assistance with Directional Damping

End-Point Impedance Measurements Across Dominant and Nondominant Hands and Robotic Assistance with Directional Damping

Utilisation de brasure sans plomb pour le capteur de force CentoNewton

Graph Chatbot

Chattez avec Graph Search

Probability of twin boundary formation associated with the nucleation of equiaxed grains on icosahedral quasicrystal templates

End-Point Impedance Measurements Across Dominant and Nondominant Hands and Robotic Assistance with Directional Damping

Quasi-Instantaneous Bacterial Inactivation on Cu-Ag Nanoparticulate 3D Catheters in the Dark and Under Light: Mechanism and Dynamics

Influence of icosahedral short range order on diffusion in liquids: A study on Al-Zn-Cr alloys

Microstructural stability of ODS steels in cyclic loading

Quench-Induced Stresses in AA2618 Forgings for Impellers: A Multiphysics and Multiscale Problem

End-Point Impedance Measurements Across Dominant and Nondominant Hands and Robotic Assistance with Directional Damping

Utilisation de brasure sans plomb pour le capteur de force CentoNewton

Solutions for thermally mismatched brazing operations for ceramic tokamak magnetic sensor

Porous thick-film silver metallisation for thermally mismatched brazing operations in tokamak magnetic sensor