Explanipedia

Influence of Chemical Composition and Microstructural Transformation of Two Low-Carbon Steels on Fine Blanking and Further Carbonitriding Heat Treatment Open

Thomas Chiavazza, Margaux Marnier, Aurélie Achille, S. Eve, Éric Hug · 2025

The effect of the chemical composition of two low-carbon steels, C18E and 22MnB5, on their behavior after forming by fine blanking was investigated. A specific tool, adaptable to a tensile testing machine, was designed to replicate an indu…

About the Size Effect on Ductile Fracture Observed by Multi-Scale Notched Bending Tests on a Laser Printed Ni-20wt.%Cr Alloy Open

Ronan Henry, S. Benmabrouk, Éric Hug, Clément Keller, Benoît Vieille · 2025

Ultrafine Grain 316L Stainless Steel Manufactured by Ball Milling and Spark Plasma Sintering: Consequences on the Corrosion Resistance in Chloride Media Open

Éric Hug, Clément Keller, Cendrine Folton, Jade Papin, K. Tabalaiev , et al. · 2024

This paper reports experimental results concerning the corrosion of 316L austenitic stainless steels produced by ball milling and spark plasma sintering in NaCl electrolyte. Specimens with grain sizes ranging from 0.3 µm to 3 µm, without c…

Growth Kinetics of Irradiation-Created Defects in Laser Powder Bed Fusion Processed Ni-20cr Alloy Open

Alexis Dujarrier, M. Sall, Lydie Mas, I. Monnet, Éric Hug , et al. · 2024

High Temperature Tensile Properties and Microstructure of Ni20Cr Alloy Fabricated by Laser Powder Bed Fusion Open

Shubham Sanjay Joshi, Clément Keller, Williams Lefebvre, Éric Hug · 2023

Additive Manufacturing (AM) brings about an array of modifications in microstructure with respect to conventional routes transforming mechanical performances. These new microstructure features depend on process parameters and especially on…

Impact of laser powder bed fusion processing on the cyclic and fatigue properties of Ni20Cr alloy Open

Shubham Sanjay Joshi, Williams Lefebvre, Y. Duval, Cendrine Folton, Éric Hug , et al. · 2023

Quantifying microstructural contribution to yield stress and strain hardening of Ni20Cr alloy manufactured by laser powder bed fusion with different volumetric energy densities Open

Shubham Sanjay Joshi, Clément Keller, Éric Hug, Williams Lefebvre · 2023

On the origin of the strain hardening mechanisms of Ni20Cr alloy manufactured by laser powder bed fusion Open

Shubham Sanjay Joshi, Clément Keller, Lydie Mas, Williams Lefebvre, Éric Hug , et al. · 2023

Combined effect of a spread powder particle size distribution, surface machining and stress-relief heat treatment on microstructure, tensile and fatigue properties of 316L steel manufactured by laser powder bed fusion Open

Josiane Nguejio, Morgane Mokhtari, Elie Paccou, Eric Baustert, Leila Khalij , et al. · 2023

Influence of mechanical properties and alloying elements of low carbon steels on fine blanking and heat treatment processes response Open

Thomas Chiavazza, Margaux Marnier, Aurélie Achille, V Woimbee, Dakota Even , et al. · 2022

The effect of the negative clearances between punch and die of a flange with different fine blanking half-cutting depths was investigated for two low carbon steels with various elongation rates, C18E (0.18%C) and 20MnB5 steels (0.2%C, with…

Les productions monétaires antiques : approches techniques de deux antoniniens des années 260 apr. J.-C. Open

Guillaume Blanchet, Pierre-Marie Guihard, Cendrine Folton, Éric Hug · 2022

International audience

Comportement mécanique du cobalt polycristallin : transformation de phase et effets de taille Open

Pierre‐Antoine Dubos, Éric Hug, Michel Coret, Jamal Fajoui, David Gloaguen , et al. · 2022

International audience

Failure of a brittle layer on a ductile substrate: Nanoindentation experiments and FEM simulations Open

Morgan Rusinowicz, Guillaume Parry, Fabien Volpi, David Mercier, S. Eve , et al. · 2022

Identification of a Pseudoternary Intermetallic CoMpound in the Stirred Zone of Friction Stir Welded 5083 Aluminum Alloy with 316l Steel Open

Mayerling Martinez Celis, Petr Harcuba, Jozef Veselý, F. Moisy, Florent Picot , et al. · 2022

Identification of a Quaternary Intermetallic CoMpound in the Stirred Zone of Friction Stir Welded 5083 Aluminum Alloy with 316l Steel Open

Mayerling Martinez Celis, Petr Harcuba, Jozef Veselý, F. Moisy, Florent Picot , et al. · 2022

Study by nanoindentation of the influence of the manufacturing process on the mechanical properties of Copper-Clad Aluminum wires Open

S. Eve, Clément Keller, Éric Hug · 2022

We studied the influence of the architecture of Copper-Clad Aluminum (CCA) wires produced by cold-drawing process, on the mechanical properties of materials, and the development of intermetallic compounds at the interface after annealing. …

News Trends in Powder Metallurgy: Microstructures, Properties, Durability Open

Éric Hug, G. Dirras · 2021

Papers published in metals in 2020 and 2021, related to the special issue "News trends in powder metallurgy: microstructures, properties, durability. a review of the scientific advances in this field have …

Influence de la température sur le comportement mécanique de pièces métalliques miniaturisées Open

Pierre‐Antoine Dubos, Clément Keller, Mayerling Martinez Celis, Éric Hug · 2021

International audience

Structural and mechanical modifications of GaN thin films by swift heavy ion irradiation Open

S. Eve, Alexis Ribet, Jean‐Gabriel Mattei, C. Grygiel, Éric Hug , et al. · 2021

News Trends in Powder Metallurgy: Microstructures, Properties, Durability Open

Éric Hug, G. Dirras · 2021

Compared with traditional casting or plastic deformation processes, powder metallurgy-based methods are versatile routes for producing in-demand microstructures of various types [...]

Experimental Investigation of Allotropic Transformation of Cobalt: Influence of Temperature Cycle, Mechanical Loading and Starting Microstructure Open

Nadjib Iskounen, Pierre‐Antoine Dubos, Jamal Fajoui, Michel Coret, Marie-José Moya , et al. · 2021

Size effects in cobalt plastically strained in tension: impact on gliding and twinning work hardening mechanisms Open

Éric Hug, Clément Keller, Pierre‐Antoine Dubos, Mayerling Martinez Celis · 2021

International audience

Exploring the Strain Hardening Mechanisms of Ultrafine Grained Nickel Processed by Spark Plasma Sintering Open

Lucía García de la Cruz, Mayerling Martinez Celis, Clément Keller, Éric Hug · 2020

Ultrafine grained (UFG) materials in the bigger grain size range (0.5–1) µm display a good combination of strength and ductility, unlike smaller size UFG and nanostructured metals, which usually exhibit high strength but low ductility. Suc…

The Effect of Different Thermal Treatment on the Allotropic fcc↔hcp Transformation and Compression Behavior of Polycrystalline Cobalt Open

Michal Knapek, Peter Minárik, Patrik Dobroň, Jana Šmilauerová, Mayerling Martinez Celis , et al. · 2020

Pure polycrystalline cobalt is systematically thermally treated in order to assess the effect of the microstructure on the compression behavior. Isothermal annealing of the as-drawn material leads to recrystallization and grain growth depe…

Microstructure and mechanical properties characterization of architectured copper aluminum composites manufactured by cold-drawing Open

Clément Keller, F. Moisy, N.Q. Nguyen, S. Eve, Alireza Dashti , et al. · 2020

Ultrafast Atomic Diffusion Paths in Fine-Grained Nickel Obtained by Spark Plasma Sintering Open

Lucía García de la Cruz, B. Domengès, Sergiy V. Divinski, Gerhard Wilde, Éric Hug · 2020

Achieving good tensile properties in ultrafine grained nickel by spark plasma sintering Open

Lucía García de la Cruz, Mayerling Martinez Celis, Clément Keller, Éric Hug · 2019

Characterization of deformation twinning in polycrystalline cobalt: A quantitative analysis Open

Mayerling Martinez Celis, Éric Hug · 2019

Characterization of Deformation Twinning in Polycrystalline Cobalt: A Quantitative Analysis Open

Mayerling Martinez Celis, Éric Hug · 2019

Analysis of Nuclei in a Heavy-Section Nodular Iron Casting Open

Mayerling Martinez Celis, B. Domengès, Éric Hug, Jacques Lacaze · 2018

The microstructure of heavy section nodular graphite cast irons often presents a bimodal distribution of nodule size associated with so-called primary and secondary graphite nucleation. It has been found that the nuclei in both types of no…

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