Microstructural evolution and dynamic recrystallization mechanisms of additively manufactured TiAl alloy with heterogeneous microstructure during hot compression

TAO Hui, H LI, J LI, W Li, W HE, X TAN, Z Rui… - … of Nonferrous Metals …, 2024 - Elsevier
Microstructural evolution and dynamic recrystallization (DRX) mechanisms of a Ti− 48Al−
2Cr− 2Nb (at.%) alloy prepared by selective electron beam melting (SEBM) during hot …

Constitutive model and microstructure evolution of thermal deformation behavior of in situ TiB2p/Al-Zn-Mg-Cu composites with high Zn content

H Deng, Z Zheng, W Song, X Tan, X Liang, H Li… - Materials Today …, 2024 - Elsevier
The deformation behavior of in situ TiB 2 particle reinforced Al-Zn-Mg-Cu matrix composites
with high Zn content was investigated through thermal compression tests. A comparative …

Microstructure evolution and hot deformation behavior of TiC nanoparticles reinforced AZ61 composite with bimodal grain structure

L Fan, L Ren, Z Zhu, Y Huang, F Zhao, Y Zeng… - Journal of Alloys and …, 2025 - Elsevier
The hot deformation behavior of bimodal TiC/AZ61 magnesium matrix composites was
investigated using hot compression tests at temperatures ranging from 250° C to 400° C and …

Refinement of β Grains and Dynamic Recrystallization of Ti–3Al–5Mo–4Cr–2Zr–1Fe Alloy during Different Passes Hot Deformation in α+ β Phase Region

B Zhang, Y Liang, W Zhang, X Xu, F Li… - Metals and Materials …, 2025 - Springer
This study systematically investigates the microstructural evolution and flow softening
behavior of the near-β alloy Ti–3Al–5Mo–4Cr–2Zr–1Fe under strain rate of 0.01 s⁻ 1 in the …

New Hot Processing Map and Dynamic Softening Mechanism Evolution of High-Temperature Α-Ti3al Phase

J Han, D Chen, S Cao, Y Jia, S Zhang - papers.ssrn.com
In this paper, dynamic material model based and dynamic recrystallization (DRX) based hot
processing maps are established for high-temperature α-Ti3Al phase. Furthermore, this …

[HTML][HTML] Effect of heat treatment on the microstructure and mechanical properties of TiAl alloys

B Li, M Tian, L Feng, D Wu, H Guo, Y Gao, Y Xu… - Journal of Materials …, 2024 - Elsevier
In this work, a Ti 45 Al 45 Nb 5 Mo 5 alloy was prepared by non-self-consuming vacuum arc
melting furnace. The effects of heat treatment on the microstructure and mechanical …