Dynamic transformation during the high temperature deformation of titanium alloys

B Guo, JJ Jonas - Journal of Alloys and Compounds, 2021‏ - Elsevier
Dynamic transformation was first predicted by Gegel and Nadiv during hot deformation of a
Ti-6Al-2Sn-4Zr-2Mo alloy. Later it was observed in near alpha and two-phase titanium …

Development of low-cost titanium alloys: A chronicle of challenges and opportunities

MO Bodunrin, LH Chown, JA Omotoyinbo - Materials Today: Proceedings, 2021‏ - Elsevier
The production of titanium alloys became fully commercialized in the 1950s and that was
precisely 145 years since titanium ores, ilmenite and rutile were first discovered. In the …

Understanding the microstructure evolution and mechanical behavior of titanium alloy during electrically assisted plastic deformation process

F Yin, S Ma, S Hu, Y Liu, L Hua, GJ Cheng - Materials Science and …, 2023‏ - Elsevier
Titanium alloys are widely used in aerospace, petrochemical, and automobile industry due
to their outstanding mechanical properties. However, the formability/plasticity of most …

Characterization of microstructure and mechanical properties of laser melting deposited Ti–6.5 Al–3.5 Mo–1.5 Zr–0.3 Si titanium alloy

Y Zhu, D Liu, X Tian, H Tang, H Wang - Materials & Design (1980-2015), 2014‏ - Elsevier
Abstract A plate of Ti–6.5 Al–3.5 Mo–1.5 Zr–0.3 Si (TC11) titanium alloy is fabricated by laser
melting deposition process. Grain morphology and microstructure characteristics and the …

Incorporating dynamic recrystallization into a crystal plasticity model for high-temperature deformation of Ti-6Al-4V

AM Roy, R Arróyave, V Sundararaghavan - Materials Science and …, 2023‏ - Elsevier
During hot deformation of (α+ β) titanium alloys, the simultaneous action of strain and
temperature in the (α+ β) regime facilitates dynamic recovery, dynamic recrystallization …

Characterization of hot deformation behavior of a new near beta titanium alloy: Ti-7333

JK Fan, HC Kou, MJ Lai, B Tang, H Chang, JS Li - Materials & Design, 2013‏ - Elsevier
The hot deformation behavior of Ti-7333 titanium alloy in the temperature range of 770–970°
C and strain rate range of 10− 3-10 s− 1 has been investigated by hot compressive testing …

High-temperature deformation behavior of Ti60 titanium alloy

W Jia, W Zeng, Y Zhou, J Liu, Q Wang - Materials Science and Engineering …, 2011‏ - Elsevier
Isothermal compressions of near-alpha Ti60 alloy were carried out on a Gleeble-3800
simulator in the temperature range of 960–1110° C and strain rate range of 0.001–10.0 s− 1 …

Special interlayer pause strategy for controlling grain morphology and tensile property anisotropy of TC11 alloys fabricated by directed energy deposition technology

K Wang, Z Fang, H Li, S Yang - Materials Science and Engineering: A, 2024‏ - Elsevier
Directed energy deposition (DED)-built titanium alloys have long suffered from the
anisotropic mechanical properties induced by the long columnar prior β grains growing …

Flow stress constitutive relationship between lamellar and equiaxed microstructure during hot deformation of Ti-6Al-4V

JS Jha, SP Toppo, R Singh, A Tewari… - Journal of Materials …, 2019‏ - Elsevier
The mechanical properties of Ti–6Al–4V alloy are very sensitive to its microstructure
morphology. Commercially available Ti–6Al–4V was heat treated above and below the β …

Ultrafine grain formation in a Ti-6Al-4V alloy by thermomechanical processing of a martensitic microstructure

Q Chao, PD Hodgson, H Beladi - Metallurgical and Materials Transactions …, 2014‏ - Springer
In the current study, ultrafine equiaxed grains with a size of 150 to 800 nm were successfully
produced in a Ti-6Al-4V alloy through thermomechanical processing of a martensitic starting …