Comparison on Impact Toughness of High-Strength Metastable β Titanium Alloy with Bimodal and Lamellar Microstructures

The impact toughness of a high-strength metastable β titanium alloy (Ti-5Cr-4Al-4Zr-3Mo-2W-0.8Fe) with two typical microstructures is studied by Charpy impact tests. The bimodal microstructure (BM) and the lamellar microstructure (LM) are obtained by the solution and aging treatments and the β annea...

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Bibliographic Details

Published in:	Metals
Main Authors:	Jing Wang, Yongqing Zhao, Qinyang Zhao, Chao Lei, Wei Zhou, Weidong Zeng
Format:	Article
Language:	English
Published:	MDPI AG 2022-02-01
Subjects:	metastable β titanium alloy impact toughness bimodal microstructure lamellar microstructure crack initiation and propagation
Online Access:	https://www.mdpi.com/2075-4701/12/2/271