Plenary Session

Introduction to the Conference by A3TS President Fernand DA COSTA

Plenary Session

How can we decarbonize society and the steel industry in the second half of the 2020s?

J.P. BIRAT - CEO, IF Steelman

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Heat Treatments

Low-pressure carbonitriding with high residual austenite content

David Maréchal - IRT M2P

Heat Treatments

Effect of Pre-oxidation in Air on the Nitriding of 35CrMo4 Steel

Hamdi OUARDANI, Philippe Jacquet, Yoann Pinot, Alexis Vaucheret - LaBoMaP, Sylvain Bissel - BMI Industrial Ovens

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Heat Treatments

From Laboratory Optimization to Industrial Application: Gas Nitriding of Rolling Dies for the Forming of High-Strength Fasteners

Yanxue Zhang - Lisi-Automotive

Heat Treatments

Effect of Unconventional Initial Metallurgical Conditions on the Nitriding Response of 33CrMoV12-9 Steel

Maria Rita Chini, Olivier Skiba, Jacky Dulcy, Patricia Razafimahefa - IRT M2P; Damien Hérisson - Safran Tech; Romain Guiheux - Safran Transmission Systems; Sébastien Jegou, Laurent Barrallier - MSMP Laboratory

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Alternatives to Technologies That Pose Risks to Health and the Environment

Development of a Trivalent Chromium-Based Formulation for Electroplating

Romain Lebarbenchon1, 2, Juan Creus1, Catherine Savall1, Jean-Yves Hihn2, 3, Lucas Baissac2, Benjamin Legrand2, Florian Roy2, 3, Walid Bedjou2, Joffrey Tardelli2, Marie-Pierre Gigandet3

1. La Rochelle University, LaSIE UMR, 2. IRT M2P, 3. Marie and Louis Pasteur University, UTINAM UMR

Alternatives to Technologies That Pose Risks to Health and the Environment

The Key Role of Surface Preparation in the Performance of Trivalent Chromium Conversion Coatings

Alexis RENAUD 1 , Borhan SULTAN 1, 2, Salomé PARRIAUX 1, Jolanta SWIATOWSKA 2, Philippe MARCUS 2, Joffrey TARDELLI 1

1: IRT M2P, 2: IRCP - PSL University - CNRS

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Alternatives to Technologies That Pose Risks to Health and the Environment

Development of a New Generation of Coatings: Nuflon® CBT 211 and Nuflon® TCBT 211

Samuel Da Silva - APS COATING SOLUTIONS

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Alternatives to Technologies That Pose Risks to Health and the Environment

SLOTOPAS AL 4270: Chromium III and Aluminum

Benjamin ARMAND - Schlötter

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Alternatives to Technologies That Pose Risks to Health and the Environment

Reinventing Liquid Nitriding Using the LCA Method: Innovation Toward a Circular Economy

Alizé Faye - HEF GROUP

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Decarbonization of Thermal Processes

An Overview of Trends in the Natural Gas Sector to Support Decarbonization and Industrial Competitiveness in France

Laurent LANTOINE - GRDF

Decarbonization of Thermal Processes

The Electrification of Forges and Industrial Thermal Processes

Marc Buvron, Jérôme Lasne, David Dubois—CETIM

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Decarbonization of Thermal Processes

Decarbonization of Industrial Furnaces: Air Liquide’s Hydrogen Combustion Strategy and Results

Jean Caudal, Chaimae Bariki, Nicolas Riaute - Air Liquide R&D

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Decarbonization of Thermal Processes

ETC: Heat Treatment and Surface Treatment Solutions for a Low-Carbon Industry

Antoine Meffre - ETC (Eco-Tech Ceram)

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Decarbonization of Thermal Processes

Heat Treatment at the Crossroads of Energy: Energy, Carbon, and Critical Technological Choices

Myles McCarthy - Bodycote PLC

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New Materials & Forming Processes

Development of innovative solutions for steel hydrogen gas storage cylinders

Sylvain CLEMANG - ABS Metallurgical Center

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New Materials & Forming Processes

Optimization of case-hardening steels in terms of homogeneity, fine-grain stability, and deformation potential throughout the process chain

Jens Gervelmeyer, Sergey Konovalov, Jan Christoph Meyer—Georgsmarienhütte GmbH

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New Materials & Forming Processes

Toolox - Optimizing the surface properties of an ultra-high-strength steel that is supplied pre-heat-treated

Gwenolé DEVAUX, Håkan Engstrom - SSAB

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New Materials & Forming Processes

Additive Manufacturing of Fe-TiB₂ Metal Matrix Composites: A Study of Microstructure and Properties

Sébastien Dubent - PIMM Laboratory

Surface Treatments

Development of Abrasive and Abrasive-Resistant Coatings Using Dry Processes for Turbojet Applications

Emile Nadaud, Gilles Cholvy - IRT M2P, Céline Ruelle - SAFRAN Tech, Grégory Szyndelman - Oerlikon Metco, Thibault Maerten - Oerlikon Balzers, Fabrice Crabos, Yoan Gazal - SAFRAN SHE, Guillaume Fradet - SAFRAN SAE, Alain Denoirjean - IRCER

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Surface Treatments

Tribological Behavior of Organic-Inorganic Hybrid Coatings Formed on AZ31 Alloy

Véronique Vitry, Alexandre Mégret - UMONS (Department of Metallurgy), Lara Moreno Turiegano, Marjorie Olivier - UMONS (Department of Materials Science)

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Heat Treatments

Surface Hardening by Induction Treatment of Hot-Work Tool Steel for Aerospace Applications

Pierre-Emmanuel Aba-Perea, Maria-Rita Chini, Thibault Roy - IRT M2P, Metz; Charlie Poulat, Clémence Tafani-Maitre - Safran Transmission Systems; Khalil Traidi - Safran Tech

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Heat Treatments

Decarbonization of Heat Treatment: Analysis of the Carbon Footprint of High-Pressure Gas Quenching (N₂, He, H₂) Compared to Oil Quenching

Dawid Nadolski - Air Liquide R&D Germany, Violette Mulot - Air Liquide R&D France, Mohamed Amine Jamli - Air Liquide France Industrie

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Life Cycle Assessment

Life Cycle Assessment of Heat and Surface Treatments: Challenges and Leverage Points for Decarbonizing the Automotive and Aerospace Industries

Gaël FICK - IRT M2P

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Life Cycle Assessment

Using LCA for the Eco-Design of Surface Treatments with a Low Environmental Footprint

Marion Bousser, Benjamine Belloncle, Olivier Talon - Materia Nova

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Life Cycle Assessment

Industrial Excellence and Environmental Responsibility: Redefining the Role of the Formulator for a Sustainable Future

Solenn Madec - Socomore

Data Science - AI - Numerical Simulation

Data-Driven Process Monitoring in Thermochemical Heat Treatment Equipment

Karl-Michael Winter - Nitrex, an Aichelin Group Company

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Data Science - AI - Numerical Simulation

The Role of Artificial Intelligence and Numerical Simulation in Optimizing Low-Pressure Carburizing Processes

Yves Giraud - ECM Technologies, Oscar Pelissier - Custom IA

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Data Science - AI - Numerical Simulation

AI and Edge Computing in Heat Treatment

Thomas Rücker - Eurotherm Automation SAS

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Additive Manufacturing - Post-Processing

Controlled chemical thinning of internal structures

Jean-François Vanhumbeeck, Nicolas Nutal - CRM Group, Thibaut Van Hoof, Arnaud François - Cenaero

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Additive Manufacturing - Post-Processing

Application of Deep Eutectic Solvents for the Sustainable Electropolishing of 3D-Printed Copper Alloys

Julymar Rodriguez - Arc Engineering University

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Characterization and metrology

In-situ Surface Energy Analysis as a Rapid, Non-Destructive Tool for Surface Qualification

Michaela Laupheimer, Véronique Schloupt - DataPhysics Instruments

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Characterization and metrology

Compression Tests on Micro-Pillars Performed on a Carbonitrided Part

Romaric Collet, Daniel Maisonnette - CETIM

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Characterization and metrology

Study of Surface Aging Mechanisms in Superplastic Forming Tools and Evaluation of Laser Blasting for Improved Maintenance

Emilie Aubignat, Grégoire Bazin - IRT Jules Verne, Yves Marcel - Lauak Aérostructures France, Pierre Larroumets, Anne Lepied - Airbus Saint-Eloi Plant

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Data Science - AI - Numerical Simulation

Statistical Quantification of the Impact of Heat Treatment Parameters

Caroline Déprédurand, Aurore Goigoux, Marc Buvron, Ayoub El Moutaouakkil - CETIM

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Data Science - AI - Numerical Simulation

Processing line for predicting strengthening properties and variability in thermochemical treatments

Damien Herisson - Safran Tech

Alternatives to Technologies That Pose Risks to Health and the Environment

Two dry-deposition coating alternatives (DED and PTA) as replacements for hard chrome plating

Ophélie Riou - CRITT MI, Hervé Bonnefoy - PLATINIUM 3D

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Alternatives to Technologies That Pose Risks to Health and the Environment

Tribological Properties of Hard Chrome Based on Cr(III)

Benjamin ARMAND - Schlötter

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Alternatives to Technologies That Pose Risks to Health and the Environment

Use of ultrashort-pulse laser treatments as an alternative to chemical treatments

Sandrine Henry, Lucas Ollagnier - HEF

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Alternatives to Technologies That Pose Risks to Health and the Environment

Electrodeposition of Silver and Silver-Tungsten from a Cyanide-Free Electrolyte

Quentin ORECCHIONI1, 2, Marie-Pierre Gigandet1, Joffrey Tardelli2, Jean-Yves Hihn1, 2 - 1. Utinam UMR CNRS, Marie and Louis Pasteur University, 2. IRT-M2P

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Data Science - AI - Numerical Simulation

Simulation of heat treatment processes in furnaces at Framatome plants

Yves-Louis Philibert, Thomas Sageaux - Framatome

Data Science - AI - Numerical Simulation

Numerical Simulation of the Quenching and Tempering of a C65 Steel Shaft

Aurore Goigoux, Adrien Lacote, Ilyes Mnassri, Ayoub El Moutaouakkil, Caroline Depredurand, Marc Buvron, Alain Pasgrimaud - CETIM

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Data Science - AI - Numerical Simulation

Numerical Simulation of Rail Cooling Using Compressed Air

Widad Ayadh, Baraa Qaddah, David Maréchal - IRT M2P, Sacha El Aouad, Lucas Sardo, Giulia Lissoni - Sciences Computers Consultants

Data Science - AI - Numerical Simulation

Numerical Modeling of the Multi-Frequency Induction Hardening Process

Baraa QADDAH, Pierre-Emmanuel ABA-PEREA, Maria Rita CHINI, Romeu GOMES, Raphaël DURAND, Loraine HATTON - IRT M2P, Khalil TRAIDI - SAFRAN, Julien BARLIER - TRANSVALOR