The globularization of titanium alloy with lamellar colony during hot working can obtain ne and homogeneous microstructure extensively used in fi aerospace eld, which can ensure both optimal creep and fi optimal fatigue properties [2,3].
Analysis of globularization modeling and mechanisms of …
Jun 5, 2019 — The globularization of titanium alloy can be divided into the two stages: dynamic stage and static stage. Dynamic globularization occurs during hot deformation, and static globularization includes microstructure changes during heat treatment.
Review on globularization of titanium alloy with lamellar colony
Feb 2, 2020 — This paper conducts a systematic study on state of art on globularization of titanium alloy, which mainly includes globularization mechanism, prediction model and the effects of hot-working parameters and microstructure parameters.
Prediction of relative globularization rates in α + β titanium alloys ...
Apr 8, 2021 — Near-α and α + β titanium alloys are used for flight-critical rotating hardware in the fan and compressor section of gas turbine engines. To develop the appropriate balance of mechanical properties, these alloys are subjected to a complex, multistep thermomechanical processing route.
Prediction of relative globularization rates in α + β titanium alloys ...
Apr 1, 2020 — These findings illustrate that globularization behavior in two-phase Ti alloys can be predicted with substantial accuracy using computationally inexpensive mean-field polycrystal plasticity methods.
Review on globularization of titanium alloy with lamellar colony
Jan 1, 2020 — This paper conducts a systematic study on state of art on globularization of titanium alloy, which mainly includes globularization mechanism, prediction model and the effects of hot-working...
The heterogeneous globularization related to crystal and …
Jan 15, 2020 — Understanding the heterogeneous globularization phenomena and the underlying mechanisms is important to process design for primary hot working of titanium alloys. To this end, hot compression of a TA15 titanium alloy with initially colony structure was carried out at 900 °C and strain rate of 0.1 s −1 on a Gleeble thermal simulator.
Influence of Globularization Process on Local Texture Evolution …
May 16, 2023 — The microstructure and texture evolution of Ti60 (Ti–5.6Al–3.7Sn–3.2Zr–0.5Mo–0.4Nb–1.0Ta–0.37Si–0.05C) titanium alloy at two deformation temperatures in the α + β two-phase field, 900 °C and 980 °C, …
Review on globularization of titanium alloy with lamellar colony ...
P.G. Kubendran Amos, E. Schoof, D. Schneider, B. Nestler, On the globularization of the shapes associated with alpha-precipitate of two phase titanium alloys: Insights from phase-field simulations, Acta Mater.
Revisiting the lamellar globularization behavior of a two-phase ...
Mar 1, 2021 — The correlation between lamellar globularization and deformation modes during the primary hot processing of titanium alloy was evaluated by means of uniaxial compression, tension, torsion and plane strain compression tests.