Interplay of process, microstructure, and mechanical performance in electron beam-powder bed fusion of Ti48Al2Nb2Cr

P Karimi, MK Keshavarz, E Sadeghi, M Habibnejad… - Additive …, 2023 - Elsevier
To increase the efficiency of the next generation of gas turbines, it is necessary to replace
the heavy Ni-based superalloys with lightweight materials that are resistant to high …

[HTML][HTML] Circular Halbach array integrated using an abrasive circulating system during the ultra-precision machining of polymethyl methacrylate optical material

ND Trinh, DH Tien, PTT Thoa, N Van Que… - International Journal of …, 2024 - Elsevier
A novel approach to enhancing the efficacy and surface quality of magnetic polishing
involves the incorporation of a magnetic liquid circulation system for abrasive particle …

Microstructural, microhardness and electrochemical properties of heat-treated LENS in-situ synthesized Ti–Al-x (Mo, Si) alloys

SA Raji, API Popoola - Heliyon, 2024 - cell.com
So as to explore the opportunity of property enhancement of TiAl-based alloys, studies of
microstructural evolution after processing with heat treatments are to be expected …

The effect of hot corrosion on mechanical properties of the tin-doped titanium aluminide alloy

S Magogodi, MN Mathabathe… - … International Journal of …, 2025 - Springer
This work investigates the hot corrosion behaviour of Ti-48Al-2Nb-0.3 Si and Ti-48Al-2Nb-
0.3 Si-1Sn alloys under 25 wt.% NaCl and 75 wt.% Na 2 SO 4 molten salt mixture at 900 C …

Laser in situ synthesis and computational thermal analysis of Ti-Al-xCr alloys: microhardness, electrochemical behavior and tribological properties

LR Kanyane, API Popoola, S Pityana, SA Raji… - Journal of Materials …, 2023 - Springer
This work aims to evaluate the effect of chromium (Cr) as a dopant on microstructural
evolution, microhardness, electrochemical behavior and tribological properties of ternary Ti …

[HTML][HTML] Study of microstructure, phase and mechanical properties of a novel titanium aluminide-based alloy fabricated by direct energy deposition

SA Raji, API Popoola, OM Popoola, SL Pityana… - Next Materials, 2025 - Elsevier
Titanium aluminide (TiAl) alloy is deemed to possess desirable properties but exhibits
significant drawbacks such as poor fracture toughness, wear and ductility that impedes its …

Влияние меди на микроструктуру и механические свойства титанового орто-сплава, изготовленного методом селективного лазерного плавления

ИА Полозов, ВВ Соколова, АМ Грачева… - Известия вузов …, 2024 - powder.misis.ru
Аннотация Проведено исследование интерметаллидного орторомбического
титанового сплава, полученного методом селективного лазерного плавления (СЛП) с …

Microstructural evolution and nano-mechanical properties of Ti-Al-based alloys synthesized by laser in-situ alloying

LR Kanyane, API Popoola, S Pityana… - MATEC Web of …, 2022 - matec-conferences.org
Developing titanium aluminides (Ti-Al) based alloys by means of Laser Engineered Net
Shaping (LENS) in-situ manufacturing yields attractive properties as compared to other …

[HTML][HTML] Influence of copper on the microstructure and mechanical properties of titanium ortho-alloy produced by selective laser melting

IA Polozov, VV Sokolova, AM Gracheva… - Powder Metallurgy …, 2024 - powder.misis.ru
This study explores an intermetallic orthorhombic titanium alloy produced by incorporating
varying copper concentrations ranging from 0 to 6 wt.% through in-situ doping during …

[引用][C] The electrochemical corrosion behaviour of Ti48Al-2Nb-0.7 Cr-0.3 Si alloy in 3.5% NaCl