DEVICE FOR IMPLEMENTING A BIAXIAL TRACTION TEST OF A MATERIAL

摘要

Mechanical or electromechanical device (DBT) configured for carrying out a deformation test of a material, comprising a piston and / or an entry bar (1), a cell (CEL), which comprises a chamber (2) and a holding matrix element (4) of a blank (3) to be deformed. The cell (CEL) of the device (DBT) is characterized by a deliberately large mass and is integral with at least one support element (5) adapted to pressure on at least one damper (6) configured to absorb a portion of the energy received via the piston and / or the input bar (1), the device (DBT) not comprising an "outgoing bar" type mechanical element.