Experimental investigations on the cyclic behavior and fatigue of extruded 2017 aluminum alloy

摘要：

　　The present work is devoted to the study of the anisotropic behavior of an extruded aluminum alloy under cyclic loading in axial and shear directions at room temperature. First, we have studied the elastoplastic behavior through the evolution of the isotropic and kinematic hardening evaluated considering the stress-strain loops in axial and shear directions. Second, we have investigated the fatigue damage of the material in both directions. The observed lifetimes seem rather short regarding the elastic shakedown obtained at the steady state.

关键词： Anisotropic behavior Extruded alloys isotropic and kinematic hardening cyclic plasticity.

作者: Abdelghani May Lakhdar Taleb Mohamed el Amine Belouchrani

作者单位: Laboratoire Génie des Matériaux,EMP,BP 17 Bordj El-Bahri Algiers,Algeria;INSA/GPM,BP 08 avenue de l INSA/GPM,BP 08 avenue de luniversité,76801 St Etienne du Rouvray Cedex,France Laboratoire Génie des Matériaux,EMP,BP 17 Bordj El-Bahri Algiers,Algeria

会议类型: 国际会议

会议名称: 第13届国际断裂大会(ICF2013)

会议地点: 北京

会议语种:英文

页码: 1-10

在线出版日期: 2013-06-16（万方平台首次上网日期，不代表论文的发表时间）