This workshop organized on October 4, 2024 in Nantes by the MAD4AM network (Nantes Université) explores the fundamental principles of design for additive manufacturing of bio-based materials (processes, purpose, resources). It also aims to familiarize participants with the concepts and practices of speculative design in additive manufacturing involving a natural resource, encouraging them to explore new horizons, question established norms and consider alternative futures.

James Auger, Armand Behar and Étienne Axelos organize and participate in the round tables and meetings offered as part of this seminar.

Program

• 8h30 - Welcome & Coffee (Agora Est)
• 8h50 - Opening of the day / with Eric Leroy and Sofiane Guessasma
• 9h00 / 9h40 : Speculative Design: Crafting the Speculation
  James Auger (Enseignant-chercheur, CRD - Centre de recherche en design ENS Paris Saclay Ensci Les Ateliers)
• 9h40 / 10h00 : Harnessing the printing freedom of an anisotropic polymer
  Caroline Houriet (Doctorante, Delft University of Technology)
• 10h00 / 10h20 : Additive manufacturing and new materials: humanist and social or techno-solutionist approach?
  Étienne Axelos (Doctorant, INRAE et CRD - Centre de recherche en design ENS Paris Saclay Ensci Les Ateliers)
• 10h20 / 11h00 : Additive manufacturing of wood, biochar, cellulose, and lignin-based biocomposites
  Ahmed Koubaa (Professeur, Université du Québec en Abitibi-Témiscamingue, UQAT)
• 11h00 / 11h15 : Pause-café (Agora Est)
• 11h15 / 11h45 : Extrudate swell of polylactic acid biodegradable material based Additive Manufacturing process
  Abel Cherouat (Enseignant-chercheur, Université de technologie de Troyes, UTT)
• 11h45 / 12h05 : Characterization and 2D-Modelling of viscous sintering between superimposed filaments based on corn protein for Additive Manufacturing. 
  Laurent Chaunier (Researcher, INRAE)
• 12h05 / 13h00 Lunch (M-lab visit)
• 13h00 / 13h40 : Ethnofiction Design: Between Narrative, Materials, and Use
  Armand Behar (Enseignant-chercheur, CRD - Centre de recherche en design ENS Paris Saclay Ensci Les Ateliers)
• 13h40 / 14h20 : Intersectorality as a research-creation approach at the boundaries of the arts, natural sciences and engineering.
  Martin Beauregard (Professeur, Université du Québec en Abitibi-Témiscamingue, UQAT)
• 14h20 / 14h40 : Exploring Bio-Based Materials: Applications of Polymers, Raw Earth and Marble Powder Waste in Additive Manufacturing.
  Élodie Paquet (Enseignante-chercheuse, Nantes Université)
• 14h40 / 14h55 Coffee break
• 14h55 / 15h15 : Upcoming Speaker (École de design Nantes Atlantique, EDNA)
• 15h15 / 15h35 : 3D printing for food
  Raphaël Poryles (Enseignant-chercheur, GEPEA)
• 15h35 / 15h55 : Effect of 3D printing temperature on the microstructure of PLA-magnetic iron composites manufactured by filament fusion.
  Meriem Bouchetara (Doctorante, INRAE)
• 15h55 / 16h15 : Structural and mechanical characterization of materials printed by filament fusion.
  Lotfi Hedjazi (Enseignant-chercheur, Ecole spéciale des travaux publics, du bâtiment et de l'industrie, ESTP)
• 16h15 / 16h35 : Repetitive recycling's effects on mechanical characteristics of PLA and PLA/spent coffee ground composite used for 3D printing filament.
  Oumaima Boughanmi (Doctorante, École nationale d'ingénieurs de Monastir, ENIM)
• 16h35 / 17h20 : Table ronde (James Auger, Armand Behar, Martin Beauregard, Sofiane Guessasma, Christophe Binetruy, Elodie Paquet, Ahmed Koubaa)
• Final word : Eric Leroy, Sofiane Guessasma

 More information

 Place 
Friday, October 4th - 08h30 - 17h30
Nantes Université - Halle 6 Ouest -
42 Rue la Tour d'Auvergne 44200 Nantes

 Inscription 
Informations & billets

 Organisation 
Sofiane Guessasma, Johnny Beaugrand, Etienne Axelos (INRAE), James Auger (CRD - Centre de recherche en design ENS Paris Saclay Ensci Les Ateliers), Élodie Paquet (LS2N), Raphaël Poryles, Eric Leroy, Sofiane Belhabib (GEPEA), Armand Behar ( (CRD - Centre de recherche en design ENS Paris Saclay Ensci Les Ateliers), Martin Beauregard, Ahmed Koubaa (UQAT Canada).

MAD4AM est un réseau de recherche dédié à la fabrication additive financé par Nantes Université dans le cadre de l'Isite NExT.