Thermal treatment influence on the crystalline microstructure of compacted PTFE

Gabriel Guenoun (1, 2) , Nicolas Schmitt (2) , Gilles Régnier (3)

1 SGR - Saint-Gobain Recherche
2 LMT - Laboratoire de Mécanique et Technologie
3 PIMM - Laboratoire Procédés et Ingénierie en Mécanique et Matériaux

The anisothermal crystallization behavior of PTFE is investigated using differential scanning calorimetry (DSC). Special attention is paid on the existence of a secondary crystallization. Results show that anisotherm crystallization kinetics may be simulated by a modified Hillier's model based on Ozawa’s formalism.

Domaines: Mécanique des matériaux [physics.class-ph]

Gabriel Guenoun, Nicolas Schmitt, Gilles Régnier. Thermal treatment influence on the crystalline microstructure of compacted PTFE. 23ème Congrès Français de Mécanique , Aug 2017, Lille, France. ⟨hal-01716448⟩