RESISTANCE DES MATERIAUX

PROPRIETE

SOMMAIRE

1. ESSAIS MECANIQUES……………………………………………………………………………………………………………………………………………………4

1.1 ESSAI DE TRACTION………………………………………………………………………………………………………………………………………………………4

1.1.1 Caractéristiques fondamentales…………………………………………………………………………………………………………………………..6

1.2 ESSAI DE TRACTION BIAXIAL…………………………………………………………………………………………………………………………………………6

1.3 ESSAI DE COMPRESSION………………………………………………………………………………………………………………………………………………..7

1.4 ESSAI DE CISAILLEMENT……………………………………………………………………………………………………………………………………………….7

1.5 ESSAI DE TORSION…………………………………………………………………………………………………………………………………………………………7

1.6 ESSAI DE FLEXION…………………………………………………………………………………………………………………………………………………………8

1.7 ESSAI DE DURETE………………………………………………………………………………………………………………………………………………………….8

1.8 ESSAI DE RESILIENCE…………………………………………………………………………………………………………………………………………………….9

1.9 PHOTOELASTICIMETRIE…………………………………………………………………………………………………………………………………………………9

1.10 JAUGES DE DEFORMATIONS (EXTENSOMETRIE)……………………………………………………………………………………………………………10

1.11 RADIOGRAPHIE……………………………………………………………………………………………………………………………………………………………10

1.12 ULTRASONS ………………………………………………………………………………………………………………………………………………………………..10