Dipl.-Ing. Bärbel Zeise

© Dahl

Research

Shaft-hub joint subject to fretting corrosion due to alternating torsion

© Hartmann

» Product Reliability

• Simulation of fretting corrosion
• Failure due to fretting wear and fretting fatigue

The research concept aims to predict the fatigue strength of assemblies subject to fretting corrosion. For such problems it is assumed that a local fatigue strength calculation has to take into account the stress evolution due to wear and hence has to be applied to the simulated, worn surface.