journal article·2023-11

Rotating bending fatigue mechanisms of L-PBF manufactured Ti-6Al-4V alloys using in situ X-ray tomography

Zhengkai Wu, Ziang He, Shengchuan Wu, Xi Gao, Liming Lei, Changkui Liu, Bingqing Chen, Chengli Dong

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OpenAlex topics: Additive Manufacturing Materials and Processes · Additive Manufacturing and 3D Printing Technologies · Titanium Alloys Microstructure and Properties

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References (53)

Show source-provided references
1. Emerging metallic systems for additive manufacturing: In-situ alloying and multi-metal processing in laser powder bed fusion10.1016/j.pmatsci.2021.100795 ↗
2. Additive manufacturing of structural materials10.1016/j.mser.2020.100596 ↗
3. Structural integrity issues of additively manufactured railway components: Progress and challenges10.1016/j.engfailanal.2023.107265 ↗
4. Prediction of fatigue limit in additively manufactured Ti-6Al-4V alloy at elevated temperature10.1016/j.ijfatigue.2019.04.025 ↗
5. Heat treatment of Ti6Al4V produced by Selective Laser Melting: Microstructure and mechanical properties10.1016/j.jallcom.2012.07.022 ↗
6. Experimental study on mechanical properties of laser powder bed fused Ti-6Al-4V alloy under post-heat treatment10.1016/j.engfracmech.2022.108264 ↗
7. A comparison of fatigue strength sensitivity to defects for materials manufactured by AM or traditional processes10.1016/j.ijfatigue.2016.06.020 ↗
8. Porosity regrowth during heat treatment of hot isostatically pressed additively manufactured titanium components10.1016/j.scriptamat.2016.05.002 ↗
9. Essential structure of S-N curve: Prediction of fatigue life and fatigue limit of defective materials and nature of scatter10.1016/j.ijfatigue.2020.106138 ↗
10. A new approach to correlate the defect population with the fatigue life of selective laser melted Ti-6Al-4V alloy10.1016/j.ijfatigue.2020.105584 ↗
11. Fatigue of additive manufactured Ti-6Al-4V, Part II: The relationship between microstructure, material cyclic properties, and component performance10.1016/j.ijfatigue.2019.105363 ↗
12. Fatigue behavior of additive manufactured 316L stainless steel under axial versus rotating-bending loading: Synergistic effects of stress gradient, surface roughness, and volumetric defects10.1016/j.ijfatigue.2020.106063 ↗
13. The imaging of failure in structural materials by synchrotron radiation X-ray microtomography10.1016/j.engfracmech.2017.07.027 ↗
14. In-situ 3D observation of hydrogen-assisted particle damage behavior in 7075 Al alloy by synchrotron X-ray tomography10.1016/j.actamat.2022.117658 ↗
15. Synchrotron X-ray micro-computed tomography imaging of 3D re-entrant micro lattice during in situ micro compression experimental process
16. In situ 3D characterization of high temperature fatigue damage mechanisms in a cast aluminum alloy using synchrotron X-ray tomography10.1016/j.scriptamat.2015.11.017 ↗
17. Defect evolution during high temperature tension-tension fatigue of SLM AISi10Mg alloy by synchrotron tomography10.1016/j.msea.2020.139809 ↗
18. Full-life growth behavior of a naturally initiated internal fatigue crack in beta titanium alloy via in situ synchrotron radiation multiscale tomography10.1016/j.ijfatigue.2023.107571 ↗
19. In situ synchrotron ultrasonic fatigue testing device for 3D characterisation of internal crack initiation and growth10.1111/ffe.13140 ↗
20. In-situ synchrotron X-ray tomography investigation of damage mechanism of an extruded magnesium alloy in uniaxial low-cycle fatigue with ratchetting10.1016/j.actamat.2021.116881 ↗
21. Fatigue damage process of additively manufactured 316 L steel using X-ray computed tomography imaging
22. Evolution of microstructure and intervariant boundaries of α phase in electron beam melted and heat-treated Ti–6Al–4V alloy10.1007/s12598-020-01612-0 ↗
23. Effects of heat treatment on microstructure and mechanical properties of selective laser melted Ti-6Al-4V lattice materials10.1016/j.ijmecsci.2020.106042 ↗
24. The role of microstructure and local crystallographic orientation near porosity defects on the high cycle fatigue life of an additive manufactured Ti-6Al-4V10.1016/j.matchar.2020.110576 ↗
25. The effect of porosity defects on the mid-cycle fatigue behavior of directed energy deposited Ti-6Al-4V10.1016/j.tafmec.2022.103322 ↗
26. Fatigue of additive manufactured Ti-6Al-4V, Part I: The effects of powder feedstock, manufacturing, and post-process conditions on the resulting microstructure and defects10.1016/j.ijfatigue.2019.105358 ↗
27. High cycle fatigue in selective laser melted Ti-6Al-4V10.1016/j.actamat.2020.05.041 ↗
28. Defect structure process maps for laser powder bed fusion additive manufacturing
29. The effect of defect population on the anisotropic fatigue resistance of AlSi10Mg alloy fabricated by laser powder bed fusion10.1016/j.ijfatigue.2021.106317 ↗
30. High-cycle fatigue behavior of a laser powder bed fusion additive manufactured Ti-6Al-4V titanium: Effect of pores and tested volume size10.1016/j.ijfatigue.2021.106206 ↗
31. Fatigue performance differences between rolled and selective laser melted Ti6Al4V alloys10.1016/j.matchar.2022.111963 ↗
32. Fatigue strength of LPBF Ti6Al4V machined under flood and cryogenic lubri-cooling conditions10.1016/j.ijfatigue.2022.106973 ↗
33. Surface globularization generated by standard PBF-EB Ti-6Al-4V processing achieves an improvement in fatigue performance10.1016/j.ijfatigue.2022.106810 ↗
34. Characteristic and mechanism of crack initiation and early growth of an additively manufactured Ti-6Al-4V in very high cycle fatigue regime10.1016/j.ijmecsci.2021.106591 ↗
35. Defect analysis and fatigue design basis for Ni-based superalloy 718 manufactured by selective laser melting10.1016/j.ijfatigue.2018.08.002 ↗
36. Experimental and finite element analyses on stress intensity factors of an elliptical surface crack in a circular shaft under tension and bending10.1023/B:FRAC.0000047784.23236.7d ↗
37. Numerical modelling of cracking path in round bars subjected to cyclic tension and bending10.1016/j.ijfatigue.2013.03.017 ↗
38. High cycle fatigue behavior of a selective laser melted Ti6Al4V alloy: Anisotropy, defects effect and life prediction10.1016/j.ijfatigue.2022.107252 ↗
39. Characterisation of short fatigue cracks in titanium alloy IMI 834 using X-ray microtomography10.1016/j.actamat.2015.07.069 ↗
40. Small fatigue crack growth behavior of Ti-6Al-4V produced via selective laser melting: In situ characterization of a 3D crack tip interactions with defects10.1016/j.ijfatigue.2020.105638 ↗
41. Role of porosity defects in metal 3D printing: Formation mechanisms, impacts on properties and mitigation strategies10.1016/j.mattod.2022.08.014 ↗
42. Damage tolerant design of additively manufactured metallic components subjected to cyclic loading: State of the art and challenges10.1016/j.pmatsci.2021.100786 ↗
43. Effect of build thickness and geometry on quasi-static and fatigue behavior of Ti-6Al-4V produced by Electron Beam Melting
44. Fatigue fracture characterization of chemically post-processed electron beam powder bed fusion Ti–6Al–4V10.1016/j.ijfatigue.2023.107673 ↗
45. Effect of HIP post-processing at 850 °C/200 MPa in the fatigue behavior of Ti-6Al-4V alloy fabricated by Selective Laser Melting10.1016/j.ijfatigue.2022.107097 ↗
46. Different effects of multiscale microstructure on fatigue crack growth path and rate in selective laser melted Ti6Al4V10.1111/ffe.13757 ↗
47. Feature-based volumetric defect classification in metal additive manufacturing10.1038/s41467-022-34122-x ↗
48. Fatigue properties of AlSi10Mg obtained by additive manufacturing: Defect-based modelling and prediction of fatigue strength10.1016/j.engfracmech.2017.11.002 ↗
49. Coupling effects of microstructure and defects on the fatigue properties of laser powder bed fusion Ti-6Al-4V
50. The effects of microstructure and porosity on the competing fatigue failure mechanisms in powder metallurgy Ti-6Al-4V10.1016/j.ijfatigue.2018.07.006 ↗
51. Fatigue of laser powder-bed fusion additive manufactured Ti-6Al-4V in presence of process-induced porosity defects10.1016/j.engfracmech.2021.108140 ↗
52. An engineering estimation of fatigue thresholds from a microstructural size and Vickers hardness: application to wrought and additively manufactured metals10.1016/j.ijfatigue.2020.105796 ↗
53. A probabilistic Kitagawa-Takahashi diagram for fatigue strength assessment of cast aluminium alloys10.1016/j.msea.2018.12.108 ↗