ICTM Collaborative R&D 2021

Surface Integrity Approach to Develop Analysis Scheme

How to achieve a standardized evaluation of surface integrity for different machining processes?


Challenge and Motivation

  • Surface integrity parameters determine functionality and life cycle of turbomachinery components.
  • The final surface rim zone is affected by each machining step along the manufacturing process chain.


  • Development of a standardized database for the prediction of surface integrity of turbomachinery components in dependence of a wide variety of machining processes and downstream surface treatments.