Effect of strain rate on mechanical properties of TC17 and TC4 alloy forgings

Effect of strain rate on mechanical properties of TC17 and TC4 alloy forgings

α+β titanium alloys have a wide application prospect in aero engine blisk manufacturing, owing to their high specific strength and good high-temperature performance. Whereas there are few studies on mechanical properties and plastic deformation modes of large-size blisk specimens at variable strain...

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Bibliographic Details
Main Authors: CHEN Yuhao, MIN Xiaohua, ZHANG Haiyang, DAI Jincai, ZHOU Yiqun
Format: Article
Language:zho
Published: Journal of Aeronautical Materials 2023-06-01
Series:Journal of Aeronautical Materials
Subjects:
blisk
α+β titanium alloy
strain rate
deformation microstructure
fracture morphology
Online Access:http://jam.biam.ac.cn/article/doi/10.11868/j.issn.1005-5053.2022.000187

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