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2019-06-06 - Colloque/Présentation - poster - Anglais - page(s)

Nider Souhaïla, Gosselin Emmanuel , Wegst Ulrike, De Coninck Joël , "2 dimensional freeze-casting" in 2nd workshop on Surface Wettability Effects on Phase Change Phenomena (SWEP), Mons, Belgique, 2019

  • Codes CREF : Physique (DI1200), Physique des surfaces (DI1265)
  • Unités de recherche UMONS : Laboratoire de Physique des Surfaces et Interfaces (S877)
  • Instituts UMONS : Institut de Recherche en Science et Ingénierie des Matériaux (Matériaux)
  • Centres UMONS : Ingénierie des matériaux (CRIM)
Texte intégral :

Abstract(s) :

(Anglais) Freeze-casting has gained huge interest in material sciences due to its effortless and eco-friendly technique to manufacture porous materials. It consists of freezing a solution toward one direction by applying a thermal gradient. The ice is forming in a lamellar shape and pushes or engulfs solute particles depending on the ice front velocity. When the solution is completely frozen, it is freeze-dried and then sintered. Freeze-casting's biggest goal is to understand the interaction between ice and it environment, it is why 2D freeze-casting is investigated. Magnetic fields are added to modify particle engulfment and pushing.