Titanium production for aerospace applications

VAR Henriques - Journal of aerospace technology and management, 2009 - SciELO Brasil
Titanium parts are ideally suited for advanced aerospace systems because of their unique
combination of high specific strength at both room temperature and moderately elevated …

Production of porous β-Type Ti–40Nb alloy for biomedical applications: Comparison of selective laser melting and hot pressing

K Zhuravleva, M Bönisch, KG Prashanth, U Hempel… - Materials, 2013 - mdpi.com
We used selective laser melting (SLM) and hot pressing of mechanically-alloyed β-type Ti–
40Nb powder to fabricate macroporous bulk specimens (solid cylinders). The total porosity …

Production of Ti–13Nb–13Zr alloy for surgical implants by powder metallurgy

VAR Henriques, ET Galvani, SLG Petroni… - Journal of materials …, 2010 - Springer
Abstract The Ti–13Nb–13Zr near-β alloy was developed aiming the replacement of the
traditional Ti–6Al–4V alloy in surgical implants owing to its larger biocompatibility. Samples …

Microstructure and mechanical properties of Ti–22Al–25Nb alloy fabricated by vacuum hot pressing sintering

J Jia, K Zhang, S Jiang - Materials Science and Engineering: A, 2014 - Elsevier
A study has been undertaken to verify the feasibility of using a powder metallurgy (P/M)
approach to fabricate Ti–22Al–25Nb alloys. Pre-alloyed powders with a nominal …

High pressure torsion induced lowering of Young's modulus in high strength TNZT alloy for bio-implant applications

T Maity, Ö Balcı, C Gammer, E Ivanov, J Eckert… - Journal of the …, 2020 - Elsevier
An exceptional combination of low Young's modulus (E~ 68 GPa) and high flow strength (σ
f~ 1 GPa) was achieved for a consolidated β-Ti-based metastable Ti-35Nb-7Zr-5Ta (TNZT) …

Compressive and biocorrosion properties of Ti-XAl-2Fe-3Cu alloys fabricated by powder metallurgy

M Najafizadeh, M Bozorg, A Bahadoran, J Liang… - Journal of Alloys and …, 2021 - Elsevier
Abstract Ti-XAl-2Fe-3Cu (wt%)(X= 2.7, 4) alloys were fabricated by extrusion of compacts of
TiH 2/Al/Fe/Cu powder blends. The microstructure and compressive and biocorrosion …

Evaluation of reactive induction sintering as a manufacturing route for blended elemental Ti-5Al-2.5 Fe alloy

MT Jia, B Gabbitas, L Bolzoni - Journal of Materials Processing Technology, 2018 - Elsevier
This work focuses on gaining a better understanding of the feasibility of using reactive
induction sintering to obtain the alloy Ti-5Al-2.5 Fe using Ti, Al and Fe powders (ie via a …

Production and mechanical properties of Ti–5Al–2.5 Fe–xCu alloys for biomedical applications

R Yamanoglu, E Efendi, F Kolayli, H Uzuner… - Biomedical …, 2018 - iopscience.iop.org
In this study, the mechanical, antibacterial properties and cell toxicity response of Ti–5Al2.
5Fe alloy with different copper contents were investigated. The alloys were prepared by high …

Microstructural evolution during sintering of the blended elemental Ti–5Al–2.5 Fe alloy

RP Siqueira, HRZ Sandim, AOF Hayama… - Journal of Alloys and …, 2009 - Elsevier
The Ti–5Al–2.5 Fe (in wt.%) alpha-beta alloy was processed by powder metallurgy using the
blended elemental (BE) technique. Samples of this alloy were prepared by cold pressing …

Torsional fretting wear of a biomedical Ti6Al7Nb alloy for nitrogen ion implantation in bovine serum

Z Cai, G Zhang, Y Zhu, M Shen, L Wang, M Zhu - Tribology International, 2013 - Elsevier
Ti6Al7Nb is a high-strength titanium alloy used in replacement hip joints that possesses the
excellent biocompatibility necessary for surgical implants. Ti6Al7Nb treated with nitrogen …