[HTML][HTML] 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 …

A review of the metastable omega phase in beta titanium alloys: the phase transformation mechanisms and its effect on mechanical properties

JA Ballor, T Li, F Prima, CJ Boehlert… - International …, 2023 - journals.sagepub.com
Since its discovery in 1954, the omega (ω) phase in titanium and its alloys has attracted
substantial attention from researchers. The β-to-ω and ω-to-α phase transformations are …

[HTML][HTML] A review on heat treatment efficiency in metastable β titanium alloys: the role of treatment process and parameters

N Yumak, K Aslantaş - Journal of materials research and technology, 2020 - Elsevier
Metastable β titanium alloys are widely used in the biomedical, automotive, and aerospace
industry, due to their excellent corrosion resistance, fatigue strength, biocompatibility, and …

A low-cost hierarchical nanostructured beta-titanium alloy with high strength

A Devaraj, VV Joshi, A Srivastava, S Manandhar… - Nature …, 2016 - nature.com
Lightweighting of automobiles by use of novel low-cost, high strength-to-weight ratio
structural materials can reduce the consumption of fossil fuels and in turn CO2 emission …

Experimental evidence of concurrent compositional and structural instabilities leading to ω precipitation in titanium–molybdenum alloys

A Devaraj, S Nag, R Srinivasan, REA Williams… - Acta Materialia, 2012 - Elsevier
The ω phase is commonly observed in many commercial β or near-β titanium alloys on
rapidly cooling from the single β phase field and also during subsequent isothermal …

Influence of phase transformation kinetics on the formation of α in a β-quenched Ti–5Al–5Mo–5V–3Cr–1Zr alloy

P Barriobero-Vila, G Requena, S Schwarz… - Acta Materialia, 2015 - Elsevier
The effect of phase transformation kinetics on the formation of α in the β-quenched Ti–5Al–
5Mo–5V–3Cr–1Zr metastable β titanium alloy is investigated as a function of heating rate by …

Coupled experimental and computational investigation of omega phase evolution in a high misfit titanium-vanadium alloy

D Choudhuri, Y Zheng, T Alam, R Shi, M Hendrickson… - Acta Materialia, 2017 - Elsevier
Morphological and compositional evolution of omega (ω) precipitates in a model Titanium-
20 wt% Vanadium (or 19 at.% V) alloy has been systematically investigated by coupling …

Effect of aging temperature on mechanical properties of TC21 alloy with multi-level lamellar microstructure

X Ye, M Wan, C Huang, M Lei, S Jian, Y Zhang… - Materials Science and …, 2022 - Elsevier
This paper aims to reveal the effect of aging temperature on strength, impact toughness and
fracture toughness of TC21 alloy with multi-level lamellar microstructure. The multi-level …

Novel mixed-mode phase transition involving a composition-dependent displacive component

S Nag, A Devaraj, R Srinivasan, REA Williams… - Physical review …, 2011 - APS
Solid-solid displacive, structural phase transformations typically undergo a discrete
structural change from a parent to a product phase. Coupling electron microscopy, three …

Influence of oxygen on omega phase stability in the Ti-29Nb-13Ta-4.6 Zr alloy

M Niinomi, M Nakai, M Hendrickson, P Nandwana… - Scripta Materialia, 2016 - Elsevier
The effect of oxygen on stability of isothermal omega precipitates in Ti-29Nb-13Ta-4.6 Zr
was examined using X-ray powder diffraction, transmission electron microscopy, and atom …