DescriptionCourbe traction ideale ductile.svg English: Ideal tension test curve for a ductile material: top: four steps (elastic, plastic, necking, fracture);...
without threshold; * IV: viscoplastic.}} {{fr|1=COurbe de tracti File:Courbe_traction_ideale_ductile.svg licensed with Cc-by-sa-3.0,2.5,2.0,1.0, GFDL 2009-02-25T13:23:05Z...