Processing and microstructure of Ti-Cu binary alloys: A comprehensive review

MR Akbarpour, HM Mirabad, A Hemmati… - Progress in Materials …, 2022 - Elsevier
Titanium alloys are widely used in various areas, particularly in medical and dental
industries, due to their remarkable properties. Still, the optimum cutting conditions for …

Enhanced strength-ductility synergy and mechanisms of heterostructured Ti6Al4V-Cu alloys produced by laser powder bed fusion

K Li, J Yang, Y Yi, X Liu, Y Liu, LC Zhang, W Zhang… - Acta Materialia, 2023 - Elsevier
Limited slip systems of α structure always play a major role in hindering strength-ductility
synergy improvement of titanium (Ti) alloys. To overcome the strength-ductility trade-off of Ti …

Additive manufacturing of Ti–6Al–4V/Al–Cu–Mg multi-material structures with a Cu interlayer

J Zhang, X Wang, J Gao, L Zhang, B Song… - International Journal of …, 2023 - Elsevier
Abstract Titanium–aluminum (Ti–Al) multi-material structures have tremendous potential for
use in lightweight applications. Laser powder-bed fusion (LPBF) enables the preparation of …

Copper segregation-mediated formation of nanotwins and 9R phase in titanium alloys produced by laser powder bed fusion

Y Ren, B Han, H Wu, J Wang, B Liu, B Wei, Z Jiao… - Scripta Materialia, 2023 - Elsevier
Both nanotwins and 9R phase are rarely form in titanium alloys due to their high stacking
fault energy. In this work, we report for first time the formation of nanotwins and 9R phase in …

High strength Ti alloy fabricated by directed energy deposition with in-situ Cu alloying

J Han, G Zhang, X Chen, Y Cai, Z Luo, X Zhang… - Journal of Materials …, 2022 - Elsevier
Abstract Additive-manufactured Ti-6Al-4V has a variety of applications in the marine, energy
and chemical industries. A high strength Ti-6Al-4V-8.5 Cu component was fabricated by in …

Unraveling the inherent anisotropic properties of in situ alloyed copper-modified titanium alloys produced by laser powder bed fusion

Y Ren, X Liu, H Wang, Y Yang, I Baker, P Wang… - Journal of Alloys and …, 2023 - Elsevier
Preventing anisotropy in materials produced by laser powder bed fusion (LPBF) has
become a major challenge. In this work, we achieved good mechanical properties in LPBF …

Effect of Cu-induced eutectoid transformation on microstructure and mechanical properties of Ti–6Al–4V alloy by laser wire deposition

X Wang, LJ Zhang, J Ning, SJ Na - Materials Science and Engineering: A, 2022 - Elsevier
Microstructure transformation and mechanical properties of Ti–6Al–4V based on laser wire
deposition were studied with the addition of different contents Cu. With the addition of 5.4 …

Microstructures and mechanical behavior of beta-type Ti-25V-15Cr-0.2 Si titanium alloy coating by laser cladding

F Zhang, Y Qiu, T Hu, AT Clare, Y Li… - Materials Science and …, 2020 - Elsevier
Preparing a flame-resistant coating with high adhesion to the titanium substrate is a feasible
method to prevent “titanium fire”. In this work, Ti-25V-15Cr-0.2 Si, which is a beta stabilized …

Effect of Cu content on the precipitation behaviors, mechanical and corrosion properties of as-cast Ti-Cu alloys

Z Wang, B Fu, Y Wang, T Dong, J Li, G Li, X Zhao, J Liu… - Materials, 2022 - mdpi.com
Ti-Cu alloys have broad application prospects in the biomedical field due to their excellent
properties. The properties of Ti-Cu alloys are strongly dependent on Cu content …

Microstructure and enhanced strength-ductility of TiNbCu alloys produced by laser powder bed fusion

J Jin, H Yang, Y Liu, J Yang, K Li, Y Yi, D Chen… - Materials Science and …, 2024 - Elsevier
Abstract The β-type Ti35NbxCu alloys (x= 0, 1, 3, 5, and 7 wt%) were produced by laser
powder bed fusion (LPBF) and the influence of Cu content on the microstructure and …