journal article·2025-10

Scale-free phase-field and analytical studies of α – ω phase transformation in single crystal Zr under nonhydrostatic stresses

Raghunandan Pratoori, Hamed Babaei, Valery I. Levitas

Acta Materialia· Volume 299
Publisher page

Abstract

No abstract is available for this record. The assistant can identify its topic from the title, but cannot infer the study’s results.

Source: Not provided · Quality: missing

Research context

OpenAlex topics: Intermetallics and Advanced Alloy Properties · Titanium Alloys Microstructure and Properties · Nuclear Materials and Properties

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

References (58)

Show source-provided references
1. Omega phase in materials10.1016/0079-6425(82)90002-0 ↗
2. Effects of interstitial impurities on the high pressure martensitic α to ω structural transformation and grain growth in Zirconium
3. Real time study of grain enlargement in zirconium under room-temperature compression across the α to ω phase transition10.1038/s41598-019-51992-2 ↗
4. Decoding anomalous grain growth at room temperature during pressure-induced phase transformations10.1016/j.actamat.2025.121285 ↗
5. Phase transitions and equation of state of Zirconium under high pressure10.1103/PhysRevB.102.184105 ↗
6. In situ study of microstructure evolution and α→ω phase transition in annealed and pre-deformed Zr under hydrostatic loading10.1063/5.0208544 ↗
7. Revisiting the high-pressure behaviors of Zirconium: Nonhydrostaticity promoting the phase transitions and absence of the isostructural phase transition in β-Zirconium10.3390/ma16145157 ↗
8. Role of twinning on the omega-phase transformation and stability in Zirconium10.1016/j.actamat.2019.12.006 ↗
9. Effect of dislocation slip and deformation twinning on the high-pressure phase transformation in Zirconium10.1016/j.scriptamat.2023.115941 ↗
10. Picosecond dynamics of a shock-driven displacive phase transformation in Zr10.1103/PhysRevB.93.144119 ↗
11. Phase transitions in Zr at sub-nanosecond time scales10.1063/5.0080508 ↗
12. Phase transitions in high-purity Zirconium under dynamic compression10.1103/PhysRevB.105.184102 ↗
13. α–ω Conversion in Titanium and Zirconium during shear deformation under pressure
14. Blank · 2014
15. Allotropic phase transformation of pure Zirconium by high-pressure torsion10.1016/j.msea.2009.07.029 ↗
16. Orientation dependency of the α to ω plus beta transformation in commercially pure Zirconium by high-pressure torsion10.1016/j.scriptamat.2011.04.017 ↗
17. In situ quantitative study of plastic strain-induced phase transformations under high pressure: Example for ultra-pure Zr10.1016/j.actamat.2020.06.015 ↗
18. Tensorial stress-plastic strain fields in α-ω Zr mixture, transformation kinetics, and friction in diamond-anvil cell10.1038/s41467-023-41680-1 ↗
19. Quantitative kinetic rules for plastic strain-induced α-ω phase transformation in Zr under high pressure10.1038/s41524-024-01491-4 ↗
20. Rules for the crystallite size and dislocation density evolution in phases during α-ω transformation in Zr under high-pressure and severe plastic flow
21. Pressure-induced α→ω transition in Titanium metal: a systematic study of the effects of uniaxial stress10.1016/j.physb.2004.10.030 ↗
22. High-pressure mechanochemistry: conceptual multiscale theory and interpretation of experiments10.1103/PhysRevB.70.184118 ↗
23. High pressure phase transformations revisited
24. High-pressure phase transformations under severe plastic deformation by torsion in rotational anvils10.2320/matertrans.MF201923 ↗
25. Phase transformations, fracture, and other structural changes in inelastic materials10.1016/j.ijplas.2020.102914 ↗
26. Recent in situ experimental and theoretical advances in severe plastic deformations, strain-induced phase transformations, and microstructure evolution under high pressure10.2320/matertrans.MT-MF2022055 ↗
27. Understanding controversies in the α-ω and ω-β phase transformations of Zirconium from nonhydrostatic thermodynamics10.1038/s41598-019-53088-3 ↗
28. α–ω And ω–α phase transformations in Zirconium under hydrostatic pressure: A 3D mesoscale study10.1016/j.actamat.2015.09.005 ↗
29. Effect of hydrostatic pressure on the kinetics of α–ω phase transformation in Zirconium10.1088/1361-651X/ac5fc4 ↗
30. Microscale simulation of martensitic microstructure evolution10.1103/PhysRevLett.93.105701 ↗
31. Finite element simulations of martensitic phase transitions and microstructures based on a strain softening model10.1016/j.jmps.2004.10.001 ↗
32. Microscale phase field modeling of the martensitic transformation during cyclic loading of NiTi single crystal10.1016/j.ijsolstr.2018.03.022 ↗
33. Phase field approach for stress-and temperature-induced phase transformations that satisfies lattice instability conditions. Part I. General theory10.1016/j.ijplas.2018.03.007 ↗
34. Phase-field approach for stress-and temperature-induced phase transformations that satisfies lattice instability conditions. Part 2. simulations of phase transformations Si I↔Si II10.1016/j.ijplas.2018.04.006 ↗
35. Finite-strain scale-free phase-field approach to multivariant martensitic phase transformations with stress-dependent effective thresholds10.1016/j.jmps.2020.104114 ↗
36. Lattice instability during solid-solid structural transformations under a general applied stress tensor: Example of Si I → Si II with metallization10.1103/PhysRevLett.121.165701 ↗
37. Lattice instability during phase transformations under multiaxial stress: Modified transformation work criterion10.1103/PhysRevB.96.054118 ↗
38. Triaxial-stress-induced homogeneous hysteresis-free first-order phase transformations with stable intermediate phases10.1103/PhysRevLett.118.025701 ↗
39. On macroscopic effects of heterogeneity in elastoplastic media at finite strain10.1017/S0305004100061818 ↗
40. Some relations for finite inelastic deformation of microheterogeneous materials with moving discontinuity surfaces
41. Macroscopic rate-variables in solids undergoing phase transformation10.1016/S0022-5096(97)00099-9 ↗
42. Orientation relations during the α-ω phase transition of zirconium: In situ texture observations at high pressure and temperature10.1103/PhysRevLett.111.195701 ↗
43. First-principles calculations of phase transition, elasticity, and thermodynamic properties for TiZr alloy10.1016/j.jnucmat.2011.10.039 ↗
44. Coherent solid/liquid interface with stress relaxation in a phase-field approach to the melting/solidification transition10.1103/PhysRevB.84.140103 ↗
45. In-situ study of rules of nanostructure evolution, severe plastic deformations, and friction under high pressure10.1080/21663831.2023.2231983 ↗
46. Deal.II - A general-purpose object-oriented finite element library10.1145/1268776.1268779 ↗
47. Microscopic and crystallographic aspects of retained omega phase in shock-loaded Zirconium and its formation mechanism10.1080/01418619508244356 ↗
48. Microstructural evolution in Zirconium based alloys10.1016/j.jnucmat.2008.08.041 ↗
49. Omega phase transformation–morphologies and mechanisms
50. Developing an interatomic potential for martensitic phase transformations in Zirconium by machine learning10.1038/s41524-018-0103-x ↗
51. Hcp →ω phase transition mechanisms in shocked Zirconium: A machine learning based atomic simulation study10.1016/j.actamat.2018.09.067 ↗
52. Three-dimensional Landau theory for multivariant stress-induced martensitic phase transformations. III. Alternative potentials, critical nuclei, kink solutions, and dislocation theory10.1103/PhysRevB.68.134201 ↗
53. Three-dimensional phase-field modeling of martensitic microstructure evolution in steels10.1016/j.actamat.2011.11.039 ↗
54. Metastable phase transformation and hcp- ω transformation pathways in Ti and Zr under high hydrostatic pressures10.1063/1.4959864 ↗
55. Athermal resistance to interface motion in the phase-field theory of microstructure evolution10.1103/PhysRevLett.99.245701 ↗
56. Interface propagation and microstructure evolution in phase field models of stress-induced martensitic phase transformations10.1016/j.ijplas.2009.08.003 ↗
57. Scale-free modeling of coupled evolution of discrete dislocation bands and multivariant martensitic microstructure10.1103/PhysRevLett.121.205701 ↗
58. Strain-induced multivariant martensitic transformations: A scale-independent simulation of interaction between localized shear bands and microstructure10.1016/j.actamat.2020.06.059 ↗