@inproceedings{3a49e61df4f24326a69f81db69de6667,
title = "Effect of heat treatment on the microstructure and tensile property of hot forged BCC lightweight high entropy alloy",
abstract = "Although body centered cubic (BCC) light weight high entropy alloy (LWHEA) has high specific strength, its uniform deformation ability is poor, which restricts its engineering application. This study investigated the effect of heat treatment on the grain refinement and tensile property of hot-forged TiZrVNbAl LWHEA. The as-forged sample occurred partly recrystallization at grain boundaries because of relative high strain rate. Fully recrystallized grains with the size of ~45 μm were obtained after annealing at 750℃ for 1 h, and the grain size will increase when annealing temperature increased further. Compared with the as-forged sample, the uniform elongation of samples annealed at 750℃ for 1 h increased from 3% to 15%. The above results could be a good reference for the mechanical property improvement of hot forged LWHEA.",
keywords = "grain refinement, heat treatment, hot forging, light weight high-entropy alloys, work hardening",
author = "Xiaonan Hu and Bang Dou and Jiaxiang Cui and Shihai Sun and Benpeng Wang and Liang Wang and Yunfei Xue",
note = "Publisher Copyright: {\textcopyright} 2023 SPIE.; 9th International Conference on Mechanical Engineering, Materials, and Automation Technology, MMEAT 2023 ; Conference date: 09-06-2023 Through 11-06-2023",
year = "2023",
doi = "10.1117/12.3008329",
language = "English",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "Huajun Dong and Hailiang Yu",
booktitle = "Ninth International Conference on Mechanical Engineering, Materials, and Automation Technology, MMEAT 2023",
address = "United States",
}