In-situ synchrotron radiation study of the aging response of Ti-6Al-4V alloy with different starting microstructures

B Callegari, JP Oliveira, K Aristizabal, RS Coelho… - Materials …, 2020 - Elsevier
The aging behavior of a Ti-6Al-4V alloy with different starting microstructures was evaluated
by means of synchrotron X-ray diffraction, scanning-transmission electron microscopy and …

Effect of deformation heating on microstructure evolution during hot forging of Ti-6Al-4V

M Kulakov, S Rahimi, SL Semiatin - Metallurgical and Materials …, 2022 - Springer
The effect of deformation heating on microstructure evolution during hot forging of Ti-6Al-4V
was established. For this purpose, right-circular cylinders of Ti-6Al-4V with an equiaxed-α …

Finite Element Modeling of Hot Compression Testing of Titanium Alloys

P Jedrasiak, H Shercliff, S Mishra, CS Daniel… - Journal of Materials …, 2022 - Springer
This paper presents experimental results and finite element analysis of hot upsetting of
titanium alloys Ti64 and Ti407 using a dilatometer in loading mode. All samples showed …

New aspects of globularization crystallography and dynamic phase evolution during thermomechanical processing of Ti–6Al–4V alloy

B Callegari, JP Oliveira, RS Coelho, PP Brito… - Materials Chemistry and …, 2022 - Elsevier
Microstructural and crystallographic aspects arising from thermomechanical processing of a
Ti–6Al–4V alloy in β and α+ β phase fields were studied by electron backscatter diffraction …

The Effect of Crystallographic Texture on the Constant-Stress, Constant-Heating-Rate Mechanical Test

SL Semiatin, NC Levkulich, TM Butler - Metallurgical and Materials …, 2024 - Springer
The effect of texture on plastic flow during the constant-stress, constant-heating-rate
(CSCHR) mechanical test was established using Ti–6Al–4V sheet material with a strong …

Microstructure evolution during high-temperature deformation of Ti-5Al-5V-2Mo-1Cr-1Fe alloy under compression

V Anil Kumar, A Sarkar, RK Gupta, M Prasad… - Journal of Materials …, 2021 - Springer
Hot isothermal compression testing of Ti-5Al-5V-2Mo-1Cr-1Fe alloy exhibiting lamellar (α/β)
microstructure was performed using a deformation simulator. The flow curves of the alloy …

The Constant-Stress, Constant-Heating-Rate Test: A Novel Method for Characterizing Transient Mechanical Behavior of Metallic Materials

SL Semiatin, PN Fagin, NC Levkulich… - … Materials Transactions A, 2022 - Springer
A novel mechanical test for characterizing the transient, on-heating mechanical behavior of
metallic structural materials was developed. It comprises the continuous heating of a …

Hot processing of powder metallurgy and wrought Ti-6Al-4V alloy with large total deformation: Physical modeling and verification by rolling

M Wojtaszek, G Korpała, T Śleboda, K Zyguła… - … Materials transactions a, 2020 - Springer
The influence of the total deformation amount on the microstructure and selected properties
of Ti-6Al-4V alloy was determined in this study. Multi-axis compression tests on the …

Microstructure Evolution and Deformation Behavior of Ti-55531 Alloy under Non-equilibrium Conditions during Near-Isothermal Forging

M Meng, YH Zhang, LT Ye, HF Xu, SL Yan - Journal of Materials …, 2024 - Springer
A near-isothermal thermomechanical processing scheme was put forward to obtain bi-modal
microstructure for near β-Ti alloys. To this end, this paper focuses on the microstructure …

Effect of Cooling Rate on Microstructure Evolution and Plastic Flow of Ti-6Al-4V

SL Semiatin, NC Levkulich, JS Tiley - Metallurgical and Materials …, 2021 - Springer
The effect of cooling rate following subtransus solution treatment on microstructure evolution
and plastic flow of Ti-6Al-4V was established. For this purpose, three types of tests were …