Fatigue Reliability Analysis on TC4 Blade Based on Stress Strength Interference Model  
Author Changlu Wang


Co-Author(s) Long Wu; Fei Li; Yaping Zhang; Hao Gao; Yanzhong Wang


Abstract Blade is a key component in aerospace engines and has an extremely important impact on the reliability of the entire component. Based on ANSYS software, the internal flow field of the impeller is simulated, the impeller blade load during one load cycle is extracted, and the reliability of the blade is analyzed by the stress-strength interference model. Finally, the reliability of the blade is calculated.


Keywords Fatigue reliability, TC4, blade, stress-strength interference model , load analysis
    Article #:  RQD25-250
Proceedings of 25th ISSAT International Conference on Reliability & Quality in Design
August 1-3, 2019 - Las Vegas, NV, U.S.A.