Achieving enhanced strength-ductility synergy in heterogeneous equiaxed structured Ti-6Al-4V alloy sheets by cryogenic pre-stretching

Achieving enhanced strength-ductility synergy in heterogeneous equiaxed structured Ti-6Al-4V alloy sheets by cryogenic pre-stretching

Achieving excellent strength-ductility balance in commercial titanium alloys has been recognized as a challenging task. In this study, we designed a heterogeneous equiaxed structure in Ti-6Al-4V alloy via cryogenic pre-stretching at liquid nitrogen temperature. The results show that 7.1% cryogenic p...

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Bibliographic Details
Main Authors: Lingjian Meng, Zhuoya Zhao, Peng Lin, Zhengyi Jiang, Jingwei Zhao
Format: Article
Language:English
Published: Elsevier 2025-01-01
Series:Materials & Design
Subjects:
Ti-6Al-4V alloy
Cryogenic pre-stretching
Heterogeneous equiaxed structure
Grain fragmentation
Back stress
Strength and ductility
Online Access:http://www.sciencedirect.com/science/article/pii/S0264127524009389

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http://www.sciencedirect.com/science/article/pii/S0264127524009389

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