A review of metastable beta titanium alloys

RP Kolli, A Devaraj - Metals, 2018 - mdpi.com
In this article, we provide a broad and extensive review of beta titanium alloys. Beta titanium
alloys are an important class of alloys that have found use in demanding applications such …

Design and tensile properties of a bcc Ti-rich high-entropy alloy with transformation-induced plasticity

L Lilensten, JP Couzinié, J Bourgon… - Materials Research …, 2017 - Taylor & Francis
ABSTRACT A new bcc Ti-rich high-entropy alloy (HEA) of composition Ti35Zr27. 5Hf27.
5Nb5Ta5 was designed using the 'd-electron alloy design'approach. The tensile behavior …

Oxygen interstitials make metastable β titanium alloys strong and ductile

Y Chong, R Gholizadeh, B Guo, T Tsuru, G Zhao… - Acta Materialia, 2023 - Elsevier
Metastable β titanium alloys possess excellent strain-hardening capability, but suffer from a
low yield strength. As a result, numerous attempts have been made to strengthen this …

A review on deformation mechanisms of metastable β titanium alloys

MZ Cao, BB He - Journal of Materials Science, 2024 - Springer
Over the past few decades, titanium (Ti) alloys containing fully or mostly body-centred cubic
β phase in metastable state have received considerable interest due to their elevated …

[HTML][HTML] Effect of temperature and texture on the reorientation of martensite variants in NiTi shape memory alloys

G Laplanche, T Birk, S Schneider, J Frenzel, G Eggeler - Acta Materialia, 2017 - Elsevier
Abstract Martensitic Ni 50 Ti 50 wires and sheets with different textures were tensile tested in
the temperature range between− 100° C and 60° C. The effect of texture and temperature on …

Large-strain functional fatigue properties of superelastic metastable β titanium and NiTi alloys: A comparative study

L Héraud, P Castany, MF Ijaz, DM Gordin… - Journal of Alloys and …, 2023 - Elsevier
This paper investigates the fatigue behavior of superelastic NiTi and two metastable β
titanium alloys-commercial Beta III (Ti-11.5 Mo-6Zr-4.5 Sn wt%) and Ti2448 (Ti–24Nb–4Zr …

On the heterogeneous nature of deformation in a strain-transformable beta metastable Ti-V-Cr-Al alloy

L Lilensten, Y Danard, C Brozek, S Mantri, P Castany… - Acta Materialia, 2019 - Elsevier
Abstract Ti-10V-4Cr-1Al wt%(TVCA) is a new grade of titanium alloy, developed to combine
twinning induced plasticity (TWIP) and transformation induced plasticity (TRIP) effects. The …

Deformation twinning in the full-α ″martensitic Ti–25Ta–20Nb shape memory alloy

E Bertrand, P Castany, Y Yang, E Menou, T Gloriant - Acta Materialia, 2016 - Elsevier
Deformation twinning of the Ti–25Ta–20Nb (mass%) shape memory alloy is characterized
using EBSD and TEM. The selfaccommodating α ″microstructure is shown to be first …

Transitions among martensitic phases during continuous deformation in metastable β Ti-10V-2Fe-3Al alloy

A Rastogi, R Sarkar, S Neelakantan - Journal of Alloys and Compounds, 2023 - Elsevier
Martensitic transitions as a function of cold rolling strain levels, in the range of 5–43%, in the
solution treated condition of metastable β Ti-10V-2Fe-3Al (Ti-1023) alloy has been …

Stress release-induced interfacial twin boundary ω phase formation in a β type Ti-based single crystal displaying stress-induced α” martensitic transformation

Y Yang, P Castany, E Bertrand, M Cornen, JX Lin… - Acta Materialia, 2018 - Elsevier
The ω phase transformation in numerous group IV transition metals plays a key role to
change the phase stability and modify mechanical properties, although its formation …