High Temperature Fatigue Behavior and Failure Mechanism of Ti-45Al-4Nb-1Mo-0.15B Alloy

High Temperature Fatigue Behavior and Failure Mechanism of Ti-45Al-4Nb-1Mo-0.15B Alloy

Strain-controlled low cycle fatigue experiments were carried out on the TiAl alloy Ti-45Al-4Nb-1Mo-0.15B at 400 °C and 750 °C to reveal the cyclic mechanical behavior and failure mechanism. The TiAl alloy presents stable cyclic characteristics under fatigue loading at elevated temperatures. No obvio...

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Bibliographic Details
Main Authors: Kanghe Jiang, Wei Li, Jingwei Chen, Li Ma, Wu Zeng, Junjie Yang
Format: Article
Language:English
Published: MDPI AG 2022-11-01
Series:Crystals
Subjects:
TiAl alloy
strain-controlled fatigue behavior
cyclic stress–strain relationship
failure mechanism
fracture morphology
Online Access:https://www.mdpi.com/2073-4352/12/11/1669

Internet

https://www.mdpi.com/2073-4352/12/11/1669

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