Evaluation of microstructure variation of Ti-6.5Al-3.5Mo-1.5Zr-0.3Si alloy manufactured by laser melting deposition after electroshocking treatment

Xuan Sun; Bingliang Liu; Yan Wen

doi:10.1117/12.3015623

6 February 2024 Evaluation of microstructure variation of Ti-6.5Al-3.5Mo-1.5Zr-0.3Si alloy manufactured by laser melting deposition after electroshocking treatment

Xuan Sun, Bingliang Liu, Yan Wen

Author Affiliations +

Proceedings Volume 12979, Ninth International Conference on Energy Materials and Electrical Engineering (ICEMEE 2023); 1297904 (2024) https://doi.org/10.1117/12.3015623
Event: 9th International Conference on Energy Materials and Electrical Engineering (ICEMEE 2023), 2023, Guilin, China

Abstract

Electroshocking treatment (EST) was a method to optimize the microstructure of titanium alloy. Under EST, the dense basket-weave structure in Ti-6.5Al-3.5Mo-1.5Zr-0.3Si (TC11) manufactured by laser melting deposition became sparse, and colony tissue nucleation grows near grain boundaries. The phase transformation induced by EST results in changes in the intensity and orientation of α and β textures in TC11, but α/β still obeyed the Burger orientation relationship, and the β phase content increased. At the same time, EST also promoted the dislocation movement near the grain boundary, and a mass of dislocation accumulation at the grain boundary increased the KAM value at the grain boundary.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Xuan Sun, Bingliang Liu, and Yan Wen "Evaluation of microstructure variation of Ti-6.5Al-3.5Mo-1.5Zr-0.3Si alloy manufactured by laser melting deposition after electroshocking treatment", Proc. SPIE 12979, Ninth International Conference on Energy Materials and Electrical Engineering (ICEMEE 2023), 1297904 (6 February 2024); https://doi.org/10.1117/12.3015623

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available