Multiaxial Fatigue--A Perspective

Fernand Ellyin

doi:10.4028/www.scientific.net/KEM.345-346.205

Paper Titles

Effect of Peel Rate on Interfacial Strength
p.185

Work Hardening Behavior of Low Carbon Martensitic Steel
p.189

Microstructure Control of High Nitrogen Alpha + Beta Type Titanium Alloy
p.193

New Insights into Plasticity-Induced Crack Tip Shielding via Mathematical Modelling and Full Field Photoelasticity
p.199

Multiaxial Fatigue--A Perspective
p.205

Analysis of Biaxial Fatigue Crack Growth in Microstructure Modeled by Voronoi-Polygon
p.211

Variability in Fatigue Behavior of a Zr-Based Bulk Metallic Glass (BMG) as a Result of Average Surface Roughness and Pronounced Surface Defects
p.217

Fatigue Behaviour of Extruded Mg₂Si-Reinforced Magnesium Alloy
p.223

In-Situ Atomic Force Microscopy and Crystallo Graphic Orientation Analysis of Small Fatigue Crack Deflection Behavior
p.227

HomeKey Engineering MaterialsKey Engineering Materials Vols. 345-346Multiaxial Fatigue--A Perspective

Multiaxial Fatigue--A Perspective

Abstract:

Research on the fatigue resistance of mechanical components/structures has been proceeding for nearly a century and a half. Yet, there is no universally agreed upon theory that can predict most aspects of fatigue failure. The reason is the complexity of phenomenon and its dependence on the microstructure. Here, we present a strain energy based damage parameter which has an underlying microscopic basis. A master life curve is subsequently defined which correlates very well with experimental data.