A review on additive manufacturing of titanium alloys for aerospace applications: directed energy deposition and beyond Ti-6Al-4V

Z Liu, B He, T Lyu, Y Zou - Jom, 2021 - Springer
Titanium alloys are expensive and difficult to process into large complex components for
aerospace applications. Directed energy deposition (DED), one of the additive …

[HTML][HTML] The grain boundary wetting phenomena in the ti-containing high-entropy alloys: A review

BB Straumal, A Korneva, A Kuzmin, GA Lopez… - Metals, 2021 - mdpi.com
In this review, the phenomenon of grain boundary (GB) wetting by melt is analyzed for
multicomponent alloys without principal components (also called high-entropy alloys or …

A generalized solid-state nudged elastic band method

D Sheppard, P Xiao, W Chemelewski… - The Journal of …, 2012 - pubs.aip.org
A generalized solid-state nudged elastic band (G-SSNEB) method is presented for
determining reaction pathways of solid–solid transformations involving both atomic and unit …

A novel approach of chemical mechanical polishing for a titanium alloy using an environment-friendly slurry

Z Zhang, Z Shi, Y Du, Z Yu, L Guo, D Guo - Applied Surface Science, 2018 - Elsevier
In this study, a novel approach of CMP is developed using an environment-friendly slurry
consisting of silica, hydrogen peroxide (H 2 O 2), malic acid and deionized water. This is …

[HTML][HTML] A review of the as-built SLM Ti-6Al-4V mechanical properties towards achieving fatigue resistant designs

D Agius, KI Kourousis, C Wallbrink - Metals, 2018 - mdpi.com
Ti-6Al-4V has been widely used in both the biomedical and aerospace industry, due to its
high strength, corrosion resistance, high fracture toughness and light weight. Additive …

Mechanistic basis of oxygen sensitivity in titanium

Y Chong, M Poschmann, R Zhang, S Zhao… - Science …, 2020 - science.org
One of the most potent examples of interstitial solute strengthening in metal alloys is the
extreme sensitivity of titanium to small amounts of oxygen. Unfortunately, these small …

Review of effect of oxygen on room temperature ductility of titanium and titanium alloys

M Yan, W Xu, MS Dargusch, HP Tang… - Powder …, 2014 - journals.sagepub.com
Room temperature tensile ductility is an important property of titanium (Ti) and titanium
alloys for structural applications. This article reviews the dependency of tensile ductility on …

Phase field modeling of defects and deformation

Y Wang, J Li - Acta Materialia, 2010 - Elsevier
New perspectives on the phase field approach in modeling deformation and fracture at the
fundamental defect level are reviewed. When applied at sub-angstrom length scales the …

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 …

The α→ ω and β→ ω phase transformations in Ti–Fe alloys under high-pressure torsion

AR Kilmametov, Y Ivanisenko, AA Mazilkin… - Acta Materialia, 2018 - Elsevier
The formation of ω-phase under high-pressure torsion (HPT) has been studied in Ti–Fe
alloys. Seven alloys with Fe concentration from 0 to 10 wt% have been annealed between …