Stability of Residual Stresses of Deep Rolled Sintered Iron at Quasistatic and Cyclic Loading

Jens Merkel; Volker Schulze; Alexander Wanner; Otmar Vöhringer

doi:10.4028/www.scientific.net/MSF.524-525.51

Paper Titles

Sub-Surface Residual Stress Gradients: Advances in Laboratory XRD Methods
p.25

Determination of Real Space Residual Stress Distributions σ_ij(z) of Surface Treated Materials with Diffraction Methods Part I: Angle-Dispersive Approach
p.31

Determination of Real Space Residual Stress Distributions σ_ij(z) of Surface Treated Materials with Diffraction Methods Part II: Energy Dispersive Approach
p.37

The Residual Stresses Generated by Deep Rolling and their Stability in Fatigue & Application to Deep-Rolled Crankshafts
p.45

Stability of Residual Stresses of Deep Rolled Sintered Iron at Quasistatic and Cyclic Loading
p.51

Residual Stress Stability in High Temperature Fatigued Mechanically Surface Treated Metallic Materials
p.57

Residual Stresses Induced by Cross-Rolling
p.63

Geometry Effects when Controlling Residual Stresses in Friction Stir Welds by Mechanical Tensioning
p.71

Measuring and Predicting the Effects of Residual Stresses on Crack Propagation
p.77

HomeMaterials Science ForumMaterials Science Forum Vols. 524-525Stability of Residual Stresses of Deep Rolled...

Stability of Residual Stresses of Deep Rolled Sintered Iron at Quasistatic and Cyclic Loading

Abstract:

In the work presented here the residual stress states of sintered iron (ASC 100.29) were studied after mechanical surface treatments. This included the investigation of the stability of compressive residual stresses of deep rolled sintered iron at different angles relative to the rolling direction at quasistatic and cyclic bending loading. An increase of the compressive residual stress in the transversal deep rolling direction at fatigue loading was found and will be discussed in this presentation.