journal article·2026-01

Precipitate-tailored planar slip delivers unprecedented ductility in high-strength β-titanium alloys

Zheng Liu, Kaixin Sun, Huhu Su, Bin Miao, Fucheng Wang, Kai Yao, Yingjie Ma, Hao Wang, Zhenbo Zhang, Shenbao Jin, Rui Yang, En Ma, Shijian Zheng

Acta Materialia· Volume 304
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Abstract

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OpenAlex topics: Titanium Alloys Microstructure and Properties · Magnesium Alloys: Properties and Applications · Additive Manufacturing Materials and Processes

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References (77)

Show source-provided references
1. The conflicts between strength and toughness10.1038/nmat3115 ↗
2. Enhancing strength and ductility via crystalline-amorphous nanoarchitectures in TiZr-based alloys10.1126/sciadv.abm2884 ↗
3. Harnessing instability for work hardening in multi-principal element alloys10.1038/s41563-024-01871-7 ↗
4. High strength and high work hardening rate in oxygen gradient Ti-15Mo alloy10.1016/j.jmst.2024.01.076 ↗
5. Enhancing work hardening and ductility in additively manufactured β Ti: roles played by grain orientation, morphology and substructure10.1016/j.jmst.2021.08.006 ↗
6. Enhanced work hardening from oxygen-stabilized ω precipitates in an aged metastable β Ti-Nb alloy10.1016/j.actamat.2021.117302 ↗
7. Achieving excellent uniform tensile ductility and strength in dislocation-cell-structured high-entropy alloys10.1016/j.ijplas.2024.104079 ↗
8. Additive manufacturing of ductile refractory high-entropy alloys via phase engineering10.1016/j.actamat.2023.118781 ↗
9. Mechanical properties of age-hardened titanium-aluminum alloys10.1016/0001-6160(70)90043-X ↗
10. Mechanistic basis of oxygen sensitivity in titanium10.1126/sciadv.abc4060 ↗
11. ω phase strengthened 1.2 GPa metastable β titanium alloy with high ductility10.1016/j.scriptamat.2018.10.043 ↗
12. Defect reconfiguration in a Ti–Al alloy via electroplasticity10.1038/s41563-020-00817-z ↗
13. Enhanced strength and ductility in a high-entropy alloy via ordered oxygen complexes10.1038/s41586-018-0685-y ↗
14. Tailoring planar slip to achieve pure metal-like ductility in body-centred-cubic multi-principal element alloys10.1038/s41563-023-01517-0 ↗
15. Ultrauniform, strong, and ductile 3D-printed titanium alloy through bifunctional alloy design10.1126/science.adj0141 ↗
16. Study of superior strength in Ti15Mo alloy manufactured using selective laser melting10.1016/j.jallcom.2021.161186 ↗
17. A binary beta titanium superalloy containing ordered-beta TiFe, alpha and omega10.1016/j.scriptamat.2021.113905 ↗
18. Microstructural modulation of Ti–Fe–V ultrafine eutectic alloys with enhanced mechanical properties10.1016/j.jallcom.2009.11.005 ↗
19. Additive manufacturing of metallic components–process, structure and properties10.1016/j.pmatsci.2017.10.001 ↗
20. Metal additive manufacturing in aerospace: a review10.1016/j.matdes.2021.110008 ↗
21. Review of selective laser melting: materials and applications10.1063/1.4935926 ↗
22. On the role of grain morphology in the mechanical behavior of laser powder bed fusion metastable β titanium alloy10.1016/j.msea.2024.146844 ↗
23. Selective laser melting of Ti6Al4V alloy: process parameters, defects and post-treatments10.1016/j.jmapro.2021.01.009 ↗
24. Variant selection by dislocations during α precipitation in α/β titanium alloys10.1016/j.actamat.2014.12.044 ↗
25. Pseudospinodal mechanism for fine α/β microstructures in β-Ti alloys10.1016/j.actamat.2013.10.026 ↗
26. Heterogeneous precipitate microstructure design in β-Ti alloys by regulating the cooling rate10.1016/j.actamat.2024.119810 ↗
27. Microstructural evolution and its effect on the mechanical behavior of Ti-5Al-5Mo-5V-3Cr alloy during aging10.1016/j.msea.2018.06.064 ↗
28. Direct production of low-oxygen-concentration titanium from molten titanium10.1038/s41467-024-49085-4 ↗
29. Progress in aberration-corrected scanning transmission electron microscopy10.1093/jmicro/50.3.177 ↗
30. Materials characterization in the aberration-corrected scanning transmission electron microscope10.1146/annurev.matsci.35.102103.090513 ↗
31. Ultrastrong nanotwinned titanium alloys through additive manufacturing10.1038/s41563-022-01359-2 ↗
32. Strength and ductility optimization of laser additive manufactured metastable β titanium alloy by tuning α phase by post heat treatment10.1016/j.msea.2021.142265 ↗
33. Significant enhancement in yield strength for a metastable beta titanium alloy by selective laser melting10.1016/j.msea.2021.141291 ↗
34. Microstructure, microsegregation and mechanical properties of directed energy deposited Ti-32Mo titanium alloy10.1007/s10853-022-07369-4 ↗
35. Heat-treatment induced microstructural evolution and enhanced mechanical property of selective laser melted near β Ti-5Al-5Mo-5V-3Cr-1Zr alloy10.1016/j.jallcom.2020.158351 ↗
36. Processing, microstructures and mechanical response of a β-metastable Ti-14Mo alloy fabricated by Electron Beam Powder Bed Fusion
37. Laser directed energy deposition of Ti-1Al-8V-5Fe alloy: from zero to significant tensile plasticity10.1016/j.scriptamat.2023.115814 ↗
38. Improved mechanical properties of β metastable Ti alloys processed by laser powder bed fusion10.1016/j.msea.2023.145755 ↗
39. Overcoming the strength–ductility trade-off by tailoring grain-boundary metastable Si-containing phase in β-type titanium alloy10.1016/j.jmst.2020.06.053 ↗
40. In situ design of advanced titanium alloy with concentration modulations by additive manufacturing10.1126/science.abj3770 ↗
41. Abnormal high yield strength and strain softening in a metastable β titanium alloy at room temperature10.1016/j.ijplas.2025.104310 ↗
42. Microstructure and room-temperature tensile property of Ti-5.7Al-4.0Sn-3.5Zr-0.4Mo-0.4Si-0.4Nb-1.0Ta-0.05C with near equiaxed β grain fabricated by laser directed energy deposition technique10.1016/j.jmst.2021.03.012 ↗
43. A study on the microstructure and mechanical properties of the Ti-6Al-2Sn-4Zr-6Mo alloy produced via Laser Powder Bed Fusion10.1016/j.jallcom.2021.159329 ↗
44. Selective laser melting of Ti-5Al-2.5Sn alloy with isotropic tensile properties: the combined effect of densification state, microstructural morphology, and crystallographic orientation characteristics10.1016/j.jmatprotec.2019.04.003 ↗
45. Microstructure and mechanical evolution behavior of LPBF (laser powder bed fusion)-fabricated TA15 alloy10.1016/j.jallcom.2021.159639 ↗
46. Effect of heat treatment on microstructures and tensile properties of TA19 alloy fabricated by laser metal deposition10.1016/j.msea.2020.139284 ↗
47. Additive manufacturing of ultrafine-grained high-strength titanium alloys10.1038/s41586-019-1783-1 ↗
48. Strong and ductile titanium–oxygen–iron alloys by additive manufacturing10.1038/s41586-023-05952-6 ↗
49. Designing against phase and property heterogeneities in additively manufactured titanium alloys10.1038/s41467-022-32446-2 ↗
50. Enhanced strength-ductility synergy and mechanisms of heterostructured Ti6Al4V-Cu alloys produced by laser powder bed fusion10.1016/j.actamat.2023.119112 ↗
51. Development of an additively manufactured metastable beta titanium alloy with a fully equiaxed grain structure and ultrahigh yield strength
52. Delineating dislocation structures and residual stresses in additively manufactured alloys10.1016/j.actamat.2023.119413 ↗
53. ω phase acts as a switch between dislocation channeling and joint twinning-and transformation-induced plasticity in a metastable β titanium alloy10.1016/j.actamat.2018.03.053 ↗
54. Revisiting ω phase embrittlement in metastable β titanium alloys: role of elemental partitioning10.1016/j.scriptamat.2020.10.031 ↗
55. New insights into the phase transformations to isothermal ω and ω-assisted α in near β-Ti alloys10.1016/j.actamat.2015.12.046 ↗
56. Slip transfer across grain and phase boundaries10.1016/0956-7151(90)90159-E ↗
57. Mechanism and energetics of dislocation cross-slip in hcp metals10.1073/pnas.1603966113 ↗
58. Large plasticity in magnesium mediated by pyramidal dislocations10.1126/science.aaw2843 ↗
59. Understanding the role of local texture variation on slip activity in a two-phase titanium alloy10.1016/j.actamat.2021.117111 ↗
60. Ultrahigh yield strength and large uniform elongation achieved in ultrafine-grained titanium containing nitrogen10.1016/j.actamat.2022.118356 ↗
61. Simultaneously enhancing strength and ductility of HCP titanium via multi-modal grain induced extra dislocation hardening10.1016/j.actamat.2023.118949 ↗
62. Hirth · 1982
63. Unravelling the physics of size-dependent dislocation-mediated plasticity10.1038/ncomms6926 ↗
64. Modelling strengthening mechanisms in beta-type Ti alloys10.1016/j.msea.2019.04.027 ↗
65. Designing ultra-strong and ductile hierarchical titanium alloys via interstitial solute-mediated multi-morphologic α-nanoprecipitates10.1016/j.actamat.2023.119082 ↗
66. Enhanced strength in pure Ti via design of alternating coarse-and fine-grain layers10.1016/j.actamat.2021.116627 ↗
67. Analytic model for the Orowan dislocation-precipitate bypass mechanism10.1016/j.mtla.2020.100671 ↗
68. Deformation behavior of age-hardened Ti-Mo alloys10.1016/0001-6160(74)90057-1 ↗
69. Strong deformation anisotropies of ω-precipitates and strengthening mechanisms in Ti-10V-2Fe-3Al alloy micropillars: precipitates shearing vs precipitates disordering10.1016/j.actamat.2016.06.065 ↗
70. Addressing the strength-ductility trade-off in a thermomechanical-processed high entropy alloy10.1016/j.jallcom.2023.172093 ↗
71. Modelling solid solution hardening in high entropy alloys10.1016/j.actamat.2014.11.014 ↗
72. Microstructural evolution and strain-hardening in TWIP Ti alloys10.1016/j.actamat.2019.11.009 ↗
73. Manufacture-friendly nanostructured metals stabilized by dual-phase honeycomb shell10.1038/s41467-022-29782-8 ↗
74. Improved ductility of spark plasma sintered aluminium-carbon nanotube composite through the addition of titanium carbide microparticles10.1016/j.msea.2020.139959 ↗
75. Synergistic grain boundary engineering for achieving strength-ductility balance in ultrafine-grained high-Cr-bearing multicomponent alloys10.1016/j.ijplas.2024.103992 ↗
76. Faceted Kurdjumov-Sachs interface-induced slip continuity in the eutectic high-entropy alloy, AlCoCrFeNi2.110.1016/j.jmst.2020.04.073 ↗
77. Introducing local chemical ordering to trigger a planar-slip-initiated strain-hardening mechanism in high entropy alloys10.1016/j.actamat.2023.119248 ↗