Dispositif Presse de Paterson
Marque/modèle PI-2
Anné d’achat / de mise en service 1992
Gamme De pression

100-400 MPa, routine at 300 MPa.

pore fluid pressure: 0-100 MPa, corrosive fluids

De température 25-1300°C
Autres caractéristiques

Displacement resolution : 0.5 µm

Load sensitivity : 10 N.

Strain rate range : 10-3 s-1 et 10-6.5 s-1.

Utilisation Annealing, sintering, doping, diffusion, in situ déformation test, electrical resistivity, thermal diffusivity.
Lieu/laboratoire Géosciences Montpellier, Université Montpellier II
Remarques

(1) it provides a large hot spot (up to 3 cm) with a quasi-inexistent

thermogradient and a temperature sensitivity of +/- 1°C,

(2) it is able to hot press large samples (up to 2 cm3),

(3) it performs high resolution deformation experiments in both constant load and constant displacement modes

(4)experiments under controled pore fluid pressure.