High cycle fatigue limit prediction of machining foreign object damaged TC17 titanium specimen based on the theory of critical distances

High cycle fatigue limit prediction of machining foreign object damaged TC17 titanium specimen based on the theory of critical distances

Abstract Aircraft engine fans and compressor blades are inevitably subject to external damage during service. It’s an important work to predict the high cycle fatigue limit of foreign object damaged blades. In this paper, machining aerofoil specimens were manufactured to simulate the foreign object...

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Bibliographic Details
Main Authors: Kainan Lu, Yibo Shang, Chen Wang, Bin Li, Xiaosheng Zhang, Lingfeng Wang, Zhenhua Zhao, Liucheng Zhou, Wei Chen
Format: Article
Language:English
Published: Nature Portfolio 2025-06-01
Series:Scientific Reports
Subjects:
Titanium alloy
Foreign object damage
High cycle fatigue limit
The theory of critical distances
Online Access:https://doi.org/10.1038/s41598-025-03449-y
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