| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Penazzi, Luc
IMT Mines Albi
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (27/27 displayed)
- 2024Mechanical characterization and behavior modelling of Ti-6Al-4V alloy in hot forming conditions
- 2019Digital Image Correlation method for monitoring tensile tests at high temperature. Part 1: comparing the speckle quality produced by various methods at high temperature
- 2018A new numerical strategy for SPF pressure profile computing based on statistical strain rate controllingcitations
- 2017Mechanical Behavior And Modelisation Of Ti-6Al-4V Titanium Sheet Under Hot Stamping Conditionscitations
- 2016Hot Forming Process Analysis of Ti6Al-4V Alloy: Experiment, Behaviour Modelling and Finite Element Simulationcitations
- 2016Hot blanking tool wear assessment
- 2016Thermo-Mechanical Modeling of Distortions Promoted during Cooling of Ti-6Al-4V Part Produced by Superplastic Forming
- 2016Superplastic forming optimization technique based on average strain rate controlling – Numerical simulation and experimental validation
- 2015Hot Forming Process Analysis of Ti6Al-4V Alloy: Experiment, Behaviour Modelling and Finite Element Simulationcitations
- 2015Thermo-Mechanical Modeling of Distortions Promoted during Cooling of Ti-6Al-4V Part Produced by Superplastic Forming
- 2013Fatigue analysis-based numerical design of stamping tools made of cast ironcitations
- 2013Fatigue analysis-based numerical design of stamping tools made of cast ironcitations
- 2012Experimental investigation of the tribological behavior and wear mechanisms of tool steel grades in hot stamping of a high-strength boron steelcitations
- 2012Experimental investigation of the tribological behavior and wear mechanisms of tool steel grades in hot stamping of a high-strength boron steelcitations
- 2012Influence of foundry defects and load ratios on the fatigue behavior of cast iron EN-GJS-600
- 2012A methodology and new criteria to quantify the adhesive and abrasive wear damage on a die radius using white light profilometrycitations
- 2012A methodology and new criteria to quantify the adhesive and abrasive wear damage on a die radius using white light profilometrycitations
- 2011A New Method For Advanced Virtual Design Of Stamping Tools For Automotive Industry: Application To Nodular Cast Iron EN‐GJS‐600‐3citations
- 2011A new method for advanced virtual design of stamping tools for automotive industry: application to nodular cast iron EN-GJS-600-3citations
- 2006Cyclic behavior modeling of a tempered martensitic hot work tool steelcitations
- 2005A continuum damage model applied to fatigue lifetime predicition of a martensitic tool steel
- 2005Wear behaviour on the radius portion of a die in deep-drawing: Identification, localisation and evolution of the surface damagecitations
- 2005A continuum damage model applied to high temperature fatigue lifetime prediction of a martensitic tool steelcitations
- 2002Cyclic behaviour modelling of martensitic hot work tool steels
- 2001Thermomechanical fatigue behaviour and life assessment of hot work tool steels
- 2000Life prediction of hot work tool steels subjected to thermomechanical fatigue ; Prédiction de la durée de vie sous sollicitations thermomécaniques des outillages en acier travaillant à chaudcitations
- 2000Life prediction of hot work tool steels subjected to thermomechanical fatiguecitations
Places of action
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conferencepaper
Superplastic forming optimization technique based on average strain rate controlling – Numerical simulation and experimental validation
Abstract
International audience ; In AIRBUS, most of the complex shaped titanium fairing parts of pylon and air inlets are produced by superplastic forming (SPF). These parts are cooled down after forming to ease their extraction and increase the production rate, but AIRBUS spend a lot of time to go back over the geometric defects generated by the cooling step. This paper investigates the optimization of forming cycles in order to propose rapid forming sequence that suits industrial strategy, and which enable to control microstructure evolutions, and therefore ease material modeling issue for simulation of cooling phase. An optimization algorithm using ABAQUS coupled with MATLAB has been developed in order to improve forming cycles while warrantying superplastic parameters. The optimization technique is based on an algorithm controlling the average strain rate of the non-formed mesh of part instead of the maximum strain rate on the whole mesh for “classical” ABAQUS algorithm. This paper details firstly the optimization algorithm and then presents numerical and experimental results of different forming conditions obtained from industrial, “classical”, and optimized pressure cycle.