Achieving excellent strength and ductility of Ti2ZrNbHfV refractory high-entropy alloys by V addition
Source abstract
Abstract
Refractory high-entropy alloys (RHEAs) have gained considerable attention owing to their excellent mechanical properties. In this study, the combined effects of vanadium (V) on the microstructure, mechanical properties, and strengthening mechanism of Ti 2ZrNbHfV x ( x = 0, 0.2, 0.4, 0.6, 0.8, and 1, respectively) are investigated. The results indicate that all Ti 2ZrNbHfV x alloys present a BCC single phase with a typical dendritic microstructure. The yield strength (YS) increase with the increasing V content. Among them, the Ti 2ZrNbHfV RHEA has a YS of up to 1008 MPa, a compressive strain of >50%, and a specific yield strength (SYS) of 134.20 KPa·m 3·kg −1 . Furthermore, the Vickers hardness increases from 230.23 to 328.80 HV. High YS is mainly derived from solid-solution and fine-grain strengthening. The YS of Ti 2ZrNbHfV x RHEAs is mostly obtained from atomic radius and shear modulus misfits, according to the solution strengthening model. The present study provides not only a solution for achieving a strength-ductility synergy but also insights into the development of RHEAs with excellent mechanical properties.
Source: expertdata · Quality: candidate unverified · Source record ↗
Research context
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (77)
Show source-provided references
1. Multicomponent high-entropy Cantor alloys10.1016/j.pmatsci.2020.100754 ↗
2. A new refractory Ti-Nb-Hf-Al high entropy alloy strengthened by orthorhombic phase particles10.1016/j.ijrmhm.2020.105322 ↗
3. Multifunctional high entropy alloy enabled by severe lattice distortion10.1002/adma.202305453 ↗
4. Latest progress on refractory high entropy alloys: composition, fabrication, post processing, performance, simulation and prospect10.1016/j.ijrmhm.2022.105993 ↗
5. Composition design and preparation process of refractory high-entropy alloys: A review
6. Achieving excellent strength-ductility synergy via cold rolling-annealing in Al-containing refractory high-entropy alloys10.1016/j.ijrmhm.2023.106263 ↗
7. Refractory high-entropy alloys10.1016/j.intermet.2010.05.014 ↗
8. Mechanical properties of Nb25Mo25Ta25W25 and V20Nb20Mo20Ta20W20 refractory high entropy alloys10.1016/j.intermet.2011.01.004 ↗
9. Mechanical properties of an Al10Nb20Ta15Ti30V5Zr20 A2/B2 refractory superalloy and its constituent phases10.1016/j.actamat.2023.119017 ↗
10. An ambient ductile VNbTa refractory medium-entropy alloy with super rolling formability10.1016/j.msea.2023.145841 ↗
11. Ultra-strong tungsten refractory high-entropy alloy via stepwise controllable coherent nanoprecipitations10.1038/s41467-023-38531-4 ↗
12. Oxygen-assisted spinodal structure achieves 1.5 GPa yield strength in a ductile refractory high-entropy alloy10.1016/j.jmst.2023.01.038 ↗
13. On the origins of ultra-high hardness and strain gradient plasticity in multi-phase nanocrystalline MoNbTaTiW based refractory high-entropy alloy
14. Simultaneously improving mechanical properties and oxidation resistance of Ti-bearing high-entropy superalloys at intermediate temperature via silicon addition10.1016/j.jmst.2023.01.044 ↗
15. Improving oxidation resistance of TaMoZrTiAl refractory high entropy alloys via Nb and Si alloying10.1016/j.corsci.2023.111455 ↗
16. Unraveling the oxidation mechanism of Y-doped AlCoCrFeNi high-entropy alloy at 1100 °C10.1016/j.apsusc.2024.159316 ↗
17. Recent advances in tribology of high entropy alloys: a critical review10.1016/j.pmatsci.2023.101106 ↗
18. A ductility metric for refractory-based multi-principal-element alloys10.1016/j.actamat.2023.119104 ↗
19. Edge-dislocation-induced ultrahigh elevated-temperature strength of HfMoNbTaW refractory high-entropy alloys10.1080/14686996.2022.2129444 ↗
20. Fracture properties of a refractory high-entropy alloy: in situ micro-cantilever and atom probe tomography studies10.1016/j.scriptamat.2016.09.036 ↗
21. Dual-phase high-entropy alloys for high-temperature structural applications10.1016/j.jallcom.2017.09.089 ↗
22. Alloy design strategies to increase strength and its trade-offs together10.1016/j.pmatsci.2020.100720 ↗
23. Development and characterization of a low-density TiNbZrAlTa refractory high entropy alloy with enhanced compressive strength and plasticity10.1016/j.matchar.2023.113301 ↗
24. Dendrite structure-induced tunable plastic deformation behavior in (Ti-V-Cr)100-xWx refractory high entropy alloys10.1016/j.ijrmhm.2023.106329 ↗
25. A superb mechanical behavior of newly developed lightweight and ductile Al0.5Ti2Nb1Zr1Wx refractory high entropy alloy via nano-precipitates and dislocations induced-deformation10.1016/j.matdes.2022.111034 ↗
26. Effect of Ti content on the microstructure and mechanical properties of TixZrNbMoV lightweight refractory high-entropy alloys10.1016/j.ijrmhm.2023.106547 ↗
27. Effect of Ti content on microstructure and properties of TixZrVNb refractory high-entropy alloys10.1007/s12613-020-2040-1 ↗
28. Effects of vanadium concentration on mechanical properties of VxNbMoTa refractory high-entropy alloys
29. Microstructure and properties of Al0.5NbTi3VxZr2 refractory high entropy alloys combined with high strength and ductility10.1016/j.jmrt.2023.03.103 ↗
30. Effects of V content on the microstructure and mechanical properties of Nb31Ti37-xZr26Al6Vx refractory medium-entropy alloys10.1016/j.intermet.2022.107472 ↗
31. Enhanced strength and toughness of high nitrogen stainless bearing steel by controlling interstitial partitioning via V-microalloying10.1016/j.jmst.2023.02.001 ↗
32. Simultaneously enhancing strength and toughness of medium-carbon martensitic steel via nano precipitates and fine-grained structure10.1016/j.msea.2022.143030 ↗
33. Design of lightweight Ti3Zr1.5NbVx refractory high-entropy alloys with superior mechanical properties10.1016/j.jmrt.2023.09.283 ↗
34. Characteristic strengthening mechanisms in body-centered cubic refractory high/medium entropy alloys
35. Nanoprecipitate-strengthened high-entropy alloys10.1002/advs.202100870 ↗
36. Lattice-distortion-enhanced yield strength in a refractory high-entropy alloy10.1002/adma.202004029 ↗
37. Grain refinement of a NiCoFe medium entropy alloy: composition design from solute interaction perspective10.1016/j.jallcom.2023.169966 ↗
38. Classification of bulk metallic glasses by atomic size difference, heat of mixing and period of constituent elements and its application to characterization of the main alloying element10.2320/matertrans.46.2817 ↗
39. Effect of Cr content on microstructure characteristics and mechanical properties of ZrNbTaHf0.2Crx refractory high entropy alloy
40. Microstructure and mechanical properties of AlNbTiVZr system refractory high entropy alloys10.1016/j.jallcom.2022.166767 ↗
41. Microstructures and mechanical properties of TiZrHfNbTaWx refractory high entropy alloys10.1016/j.jallcom.2022.165187 ↗
42. Development of high-strength WNbMoTaVZrx refractory high entropy alloys10.1557/s43578-022-00569-3 ↗
43. Microstructure and mechanical properties of RexNbMoTaW high-entropy alloys prepared by arc melting using metal powders10.1016/j.jallcom.2020.154301 ↗
44. Influence of alloying elements on mechanical and electronic properties of NbMoTaWX (X = Cr, Zr, V, Hf and re) refractory high entropy alloys10.1016/j.intermet.2020.106928 ↗
45. Design of a low density refractory high entropy alloy in non-equiatomic W–Mo–Cr–Ti–Al system10.1016/j.vacuum.2020.109614 ↗
46. Microstructure and mechanical properties of WNbMoTaZrx (x = 0.1, 0.3, 0.5, 1.0) refractory high entropy alloys10.1016/j.msea.2022.142701 ↗
47. A novel low-activation VCrFeTaxWx (x=0.1, 0.2, 0.3, 0.4, and 1) high-entropy alloys with excellent heat-softening resistance
48. Effects of tungsten addition on the microstructure and mechanical properties of near-eutectic AlCoCrFeNi2 high-entropy alloy10.1007/s11665-017-3096-6 ↗
49. Microstructure and mechanical properties of novel high-strength, low-activation Wx(TaVZr)100-x (x=5, 10, 15, 20, 25) refractory high entropy alloys
50. Microstructure and mechanical properties of Ti3V2NbAlxNiy low-density refractory multielement alloys10.1016/j.intermet.2021.107187 ↗
51. Microstructure and mechanical properties of refractory HfMo0.5NbTiV0.5Six high-entropy composites10.1016/j.jallcom.2016.10.014 ↗
52. Phase composition and solid solution strengthening effect in TiZrNbMoV high-entropy alloys10.1016/j.matdes.2015.06.072 ↗
53. Microstructure and mechanical properties of VTaTiMoAlx refractory high entropy alloys10.4028/www.scientific.net/MSF.898.638 ↗
54. Microstructure and compressive properties of NbTiVTaAlx high entropy alloys10.1016/j.proeng.2012.03.043 ↗
55. Effect of Al addition on mechanical properties and microstructure of refractory AlxHfNbTaTiZr alloys10.1016/j.jallcom.2014.11.064 ↗
56. Microstructure and room temperature properties of a high-entropy TaNbHfZrTi alloy10.1016/j.jallcom.2011.02.171 ↗
57. Effect of Ti additions on mechanical properties of NbMoTaW and VNbMoTaW refractory high entropy alloys10.1016/j.intermet.2017.01.007 ↗
58. Microstructures and mechanical properties of TixNbMoTaW refractory high-entropy alloys10.1016/j.msea.2017.12.004 ↗
59. Effects of Al addition on the microstructures and properties of MoNbTaTiV refractory high entropy alloy
60. Development and exploration of refractory high entropy alloys-a review10.1557/jmr.2018.153 ↗
61. Solid-solution phase formation rules for multi-component alloys10.1002/adem.200700240 ↗
62. Prediction of high-entropy stabilized solid-solution in multi-component alloys10.1016/j.matchemphys.2011.11.021 ↗
63. Effect of valence electron concentration on stability of fcc or bcc phase in high entropy alloys10.1063/1.3587228 ↗
64. Phase stability in high entropy alloys: formation of solid-solution phase or amorphous phase10.1016/S1002-0071(12)60080-X ↗
65. Phase stability of low-density, multiprincipal component alloys containing aluminum, magnesium, and lithium10.1007/s11837-014-1059-z ↗
66. High entropy alloys: criteria for stable structure10.1007/s11661-017-4388-z ↗
67. Superior high-temperature strength in a supersaturated refractory high-entropy alloy10.1002/adma.202102401 ↗
68. Enhanced electrochemical performance by wrapping graphene on carbon nanotube/sulfur composites for rechargeable lithium–sulfur batteries10.1016/j.matlet.2014.09.044 ↗
69. Spinodal-modulated solid solution delivers a strong and ductile refractory high-entropy alloy10.1039/D0MH01341B ↗
70. Effect of lattice distortion on solid solution strengthening of BCC high-entropy alloys10.1016/j.jmst.2017.07.013 ↗
71. Effects of Mo, Nb, ta, Ti, and Zr on mechanical properties of Equiatomic Hf-Mo-Nb-ta-Ti-Zr alloys
72. MoNbTaV medium-entropy alloy10.3390/e18050189 ↗
73. Excellent room-temperature tensile ductility in as-cast Ti37V15Nb22Hf23W3 refractory high entropy alloys10.1016/j.intermet.2022.107735 ↗
74. Effect of Zr on the as-cast microstructure and mechanical properties of lightweight Ti2VNbMoZrx refractory high-entropy alloys10.1016/j.ijrmhm.2021.105762 ↗
75. Mechanical properties of refractory high-entropy alloys: experiments and modeling10.1016/j.jallcom.2016.11.188 ↗
76. Solid solution strengthening in medium- to high-entropy alloys
77. Grain growth and hall-Petch relationship in a refractory HfNbTaZrTi high-entropy alloy10.1016/j.jallcom.2019.04.291 ↗