High-performance gearboxes fit for flight/damage tolerance of gears
Project management Schönbauer Bernd
organizational unit Institute of Physics and Material Science
duration 01.01.2023 to-
30.11.2024
Research project (§ 26 & § 27)
Funder EU: Companies
Abstract
The objective of the project is to evaluate the fatigue strength in the very high cycles regime for carburised and pseudo-carburised gear steel using fracture mechanics principles. Fatigue tests will be carried out using the ultrasonic fatigue testing technique at different load ratios. The fatigue strength (S-N curves) as well as the threshold stress intensity factor ranges for long cracks will be determined with tests up to ten billion load cycles.
keywords Very High Cylce Fatigue Defect Tolerance Fatigue Limit
Publikationen
Project staff
Bernd Schönbauer
Dipl.-Ing. Dr.techn. Bernd Schönbauer
bernd.schoenbauer@boku.ac.at
Tel: +43 1 47654-89216
Project Leader
01.01.2023 - 30.11.2024