Development of gamma titanium aluminide (γ-TiAl) alloys: A review

O Genc, R Unal - Journal of Alloys and Compounds, 2022 - Elsevier
Gamma titanium aluminides (γ-TiAl) have been known for decades to be suitable for use in
aerospace applications due to their high strength and low density at high temperatures …

Advancements in nanoparticle deposition techniques for diverse substrates: a review

D Escorcia-Díaz, S García-Mora, L Rendón-Castrillón… - Nanomaterials, 2023 - mdpi.com
Nanoparticle deposition on various substrates has gained significant attention due to the
potential applications of nanoparticles in various fields. This review paper comprehensively …

Superior strength-plasticity synergy in a heterogeneous lamellar Ti2AlC/TiAl composite with unique interfacial microstructure

P Liu, B Hou, A Wang, J Xie, Z Wang, F Ye - Journal of Materials Science & …, 2023 - Elsevier
Improving the plasticity of TiAl alloys at room temperature has been a longstanding
challenge for the development of next-generation aerospace engines. By adopting the nacre …

[HTML][HTML] Hierarchically heterogeneous strategy for Ti2AlC/TiAl composite with superior mechanical properties

P Liu, Z Wang, F Ye, B Hou, A Wang, J Xie - Composites Part B …, 2024 - Elsevier
TiAl alloys have the merit of high specific strength, but usually suffer from poor room-
temperature plasticity and inadequate high-temperature strength, limiting their practical …

[HTML][HTML] Investigating the microstructure and mechanical properties of 316L/TiB2 composites fabricated by laser cladding additive manufacturing

Y Liu, H Chen, R Han, Y Peng, K Wang, X Li - Journal of Materials …, 2024 - Elsevier
In this paper, the 316L stainless steel matrix composite strengthened by TiB 2 was
successfully fabricated using laser cladding additive manufacturing technology. The …

Improvement in oxidation resistance of TiAl alloys by in-situ precipitation of Ti2AlC at the interface of α2 and γ lamellae

Y Wang, C Liu, T Ma, Y Liu, Y Zhang, L Zhou - Corrosion Science, 2022 - Elsevier
Herein, in-situ sintered micro-nano Ti 2 AlC/TiAl composite with fully lamellar structures were
designed by spark plasma sintering to improve the high-temperature oxidation resistance of …

The columnar dendrite and equiaxed dendrite transformation of high Nb-TiAl alloy by laser-directed energy deposition

T Di, J Wang, G Ma, C Song, F Niu, D Wu - Journal of Alloys and …, 2024 - Elsevier
Laser-directed energy deposition (LDED) is a significant method for shaping high Nb-TiAl
alloys. The dendrite type has an impact on the mechanical properties of parts fabricated with …

Investigation on the effect of alloying elements on the Ti2AlC/TiAl interfacial properties: first-principles prediction and experimental verification

P Liu, Z Liu, Z Wang, A Wang, J Xie, B Hou - Materials Today …, 2023 - Elsevier
In the present work, the effect of alloying elements Cr, Nb, Mo, V on the Ti 2 AlC/TiAl
interfacial properties was studied via first-principles calculation. The results showed that all …

[HTML][HTML] Improvement of microstructure and acquirement of excellent mechanical properties of high-Nb Ti2AlC/TiAl alloy by Ta under ultrasonic action in solid-liquid …

L Zhou, H Fang, X Yang, R Chen, X Ding, Y Tan… - Journal of Materials …, 2023 - Elsevier
To promote element diffusion in the solid-liquid two-phase region, optimize solidification
microstructure, and improve the matching degree of strength and toughness, Ti–46Al–8Nb …

Reinforcement of TiAl alloy by evenly distributed micron-/nano-Y2O3 particles

Z Guo, Y Liang, T Sun, J Cao, J Lin - Materials Characterization, 2023 - Elsevier
TiAl alloy has attracted widespread attention as an alternative material to aero-engine
turbine blades. Because the obvious brittleness of TiAl alloy, TiAl alloy reinforced with nano …