Search Results - "Charkaluk, Eric"

Comparative study of fatigue properties of Ti-6Al-4V specimens built by electron beam melting (EBM) and selective laser melting (SLM) by Chastand, Victor, Quaegebeur, Philippe, Maia, Wilson, Charkaluk, Eric

“…Electron Beam Melting (EBM) and Selective Laser Melting (SLM) are two of the most developed powder bed fusion based additive manufacturing processes. In this…”
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Digital image correlation for microstructural analysis of deformation pattern in additively manufactured 316L thin walls by Balit, Yanis, Charkaluk, Eric, Constantinescu, Andrei

“…[Display omitted] •Characterization of the local deformation of the microstructure of 316L stainless steel single-track thickness walls.•EBSD and DIC analysis…”
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On chemical reaction planar fronts in an elastic–viscoelastic mechanical framework by Petrenko, Svetlana, Freidin, Alexander B., Charkaluk, Eric

“…A stress-affected chemical reaction front propagation is considered using the concept of a chemical affinity tensor. A reaction between an elastic solid…”
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In situ 3D characterization of high temperature fatigue damage mechanisms in a cast aluminum alloy using synchrotron X-ray tomography by Dezecot, Sebastien, Buffiere, Jean-Yves, Koster, Alain, Maurel, Vincent, Szmytka, Fabien, Charkaluk, Eric, Dahdah, Nora, El Bartali, Ahmed, Limodin, Nathalie, Witz, Jean-Francois

“…Fatigue tests were performed at 250°C on a cast AlSi7Cu3Mg aluminum alloy and monitored with Synchrotron in situ X-ray tomography in order to understand the…”
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Application of Synchrotron Radiation–Computed Tomography In-Situ Observations and Digital Volume Correlation to Study Low-Cycle Fatigue Damage Micromechanisms in Lost Foam Casting A319 Alloy by Wang, Long, Limodin, Nathalie, El Bartali, Ahmed, Witz, Jean-François, Buffiere, Jean-Yves, Charkaluk, Eric

“…The synchrotron radiation–computed tomography (SR-CT) and digital volume correlation (DVC) methods were used to investigate the damage micromechanisms of lost…”
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Experimental setup for fully coupled kinematic and thermal measurements at the microstructure scale of an AISI 316L steel by Bodelot, Laurence, Sabatier, Laurent, Charkaluk, Eric, Dufrénoy, Philippe

“…In polycrystalline metallic materials, above a certain threshold, mechanical deformations induce plastic strains at the grain scale. The development of…”
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Numerical and experimental estimation of thermomechanical fields heterogeneity at the grain scale of 316L stainless steel by Seghir, Rian, Bodelot, Laurence, Charkaluk, Eric, Dufrénoy, Philippe

“…► A simplified numerical model simulates the thermomechanical coupled behavior. ► It is based on experimental observations coming from full-field measurements…”
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Mechanical response of a Laser Cladding repaired structure: localization of plastic strain due to microstructure gradient by Guévenoux, Camille, Hallais, Simon, Charles, Alexandre, Charkaluk, Eric, Constantinescu, Andrei

“…Laser Cladding is an additive manufacturing technology enabling to repair complex metallic components by removing the worn region and reconstructing locally…”
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Analysis and fast modelling of microstructures in duplex stainless steel formed by directed energy deposition additive manufacturing by Edwards, Alexander, Weisz-Patrault, Daniel, Charkaluk, Éric

“…The properties of duplex stainless steels depend strongly on their thermal history, which can produce a wide range of austenite to ferrite ratios; whereas…”
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Effect of the elevated temperature on the wear behavior of Laser Metal Deposition IN718 repairs by Zurcher, Théo, Bouvard, Gaëtan, Abry, Jean-Christophe, Fridrici, Vincent, Charkaluk, Éric

“…IN718, a nickel-based superalloy popular in aerospace, has good high-temperature mechanics/corrosion resistance. Laser Metal Deposition (LMD) repairs using…”
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Experimental Determination of Fully-Coupled Kinematical and Thermal Fields at the Scale of Grains Under Cyclic Loading by Bodelot, Laurence, Sabatier, Laurent, Charkaluk, Eric, Dufrénoy, Philippe

“…An experimental setup has been developed to measure fully‐coupled kinematic and thermal fields at a very fine resolution matching the microstructure size of a…”
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Lifetime prediction methodology for variable fretting fatigue loading: Plasticity effect by Gandiolle, Camille, Fouvry, Siegfried, Charkaluk, Eric

“…•Plastic fretting fatigue variable loading is studied experimentally and numerically.•Good results obtained by dissociating crack nucleation and crack…”
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An improved lagrangian thermography procedure for the quantification of the temperature fields within polycrystals by Seghir, Rian, Witz, Jean-François, Bodelot, Laurence, Charkaluk, Eric, Dufrénoy, Philippe

“…Polycrystalline metallic materials are made of an aggregate of grains more or less well oriented with respect to the loading axis. During mechanical loading,…”
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Coupling of experimental measurements to study the influence of microscopic defects on the fatigue damage in A319 Al-Si alloy by Wang, Long, Limodin, Nathalie, Bartali, Ahmed El, Charkaluk, Eric

“…An experimental protocol based on the coupling of kinematic field measurements on the surface and in volume at the microstructure scale has been set up in…”
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Surface microstructure of an IN718 3D coating manufactured by Laser Metal Deposition by Zurcher, Theo, Fridrici, Vincent, Charkaluk, Eric

“…Laser Metal Deposition (LMD) is a well-known additive manufacturing (AM) process that offers the ability to repair metal parts, among other benefits. We have…”
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Multiphysics simulation of electric motors with an application to stators by Hanappier, N., Charkaluk, E., Triantafyllidis, N.

“…The development of a new generation of more efficient electric motors leads to designs with higher stresses, currents and electromagnetic fields. To improve on…”
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Self-heating behavior during cyclic loadings of 316L stainless steel specimens manufactured or repaired by Directed Energy Deposition by Balit, Yanis, Joly, Louis-Romain, Szmytka, Fabien, Durbecq, Sylvain, Charkaluk, Eric, Constantinescu, Andrei

“…The purpose of this article is to assess a self-heating testing method for the characterization of fatigue properties of single-track thickness additively…”
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Crushing of additively manufactured thin-walled metallic lattices: Two-scale strain localization analysis by Balit, Yanis, Margerit, Pierre, Charkaluk, Eric, Constantinescu, Andrei

“…The response of architectured structures is characterized by multi-scale kinematics, which complex relation and effect on the engineering load response is…”
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Macroscopic yield criteria for plastic anisotropic materials containing spheroidal voids by Monchiet, Vincent, Cazacu, Oana, Charkaluk, Eric, Kondo, Djimedo

“…The combined effects of void shape and matrix anisotropy on the macroscopic response of ductile porous solids is investigated. The Gologanu–Leblond–Devaux’s…”
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Influence of interlayer dwell time on the microstructure of Inconel 718 Laser Cladded components by Guévenoux, Camille, Hallais, Simon, Charles, Alexandre, Charkaluk, Eric, Constantinescu, Andrei

“…[Display omitted] •Characterization of Inconel 718 Laser Cladded microstructures by EBSD analyses.•Impact of an interlayer dwell time on grains morphology and…”
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