journal article·2026-05

Mechanism of high-cycle fatigue enhancement of TiAl alloys via shot peening

Jiaqi Sheng, Lin Song, Dong Lu, Chao Yang, Yongfeng Liang, Junpin Lin

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OpenAlex topics: Intermetallics and Advanced Alloy Properties · High-Velocity Impact and Material Behavior · Surface Treatment and Residual Stress

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References (47)

Show source-provided references
1. Microstructural evolution and mechanical properties of a forged gamma titanium aluminide alloy10.1016/0956-7151(92)90411-7 ↗
2. Development of TiAl alloys with excellent mechanical properties and oxidation resistance10.1016/j.matdes.2013.08.083 ↗
3. Evolution mechanisms of the scratch-induced elastoplastic stress fields and crack damage in γ-TiAl alloys10.1016/j.jmrt.2024.12.075 ↗
4. Temperature dependent fatigue crack growth in forged TiAl alloys with nearly-lamellar and triplex microstructure10.1016/j.msea.2021.140802 ↗
5. Influence of niobium alloying on the low cycle fatigue of cast TiAl alloys at room and high temperatures10.1016/j.proeng.2010.03.246 ↗
6. Effect of heat-treatment on the microstructure and fatigue properties of lamellar γ-TiAl alloyed with Nb, Mo and/or C10.1016/j.msea.2020.139427 ↗
7. Very high cycle fatigue properties at 973 K of additively manufactured and conventionally processed intermetallic TiAl 48-2-2 alloy10.1016/j.msea.2022.144507 ↗
8. Effect of compressive residual stress and surface morphology introduced by shot peening on the improvement of fretting fatigue life of TC410.1016/j.ijfatigue.2025.108835 ↗
9. Effect of shot peening with different peening intensity and coverage on surface integrity of Inconel 718 alloy10.1016/j.procir.2024.05.023 ↗
10. Comparative study of the effects of surface mechanical attrition treatment and conventional shot peening on low cycle fatigue of a 316L stainless steel10.1016/j.surfcoat.2018.06.041 ↗
11. Enhancement of fatigue properties of selective laser melting fabricated TC4 alloy by multiple shot peening treatments10.1016/j.ijfatigue.2024.108215 ↗
12. Effects of shot peening intensity and coverage on the fatigue life and fracture characteristics of DZ125 alloy at room and high temperatures10.1016/j.engfailanal.2024.108955 ↗
13. Effects of low intensity shot peening treatments applied with different types of shots on the fatigue performance of a high-strength steel10.1016/j.surfcoat.2018.02.033 ↗
14. Surface integrity and fatigue failure behavior of nickel based alloy blades: after cutting, vibration finishing and shot peening10.1016/j.engfailanal.2024.109034 ↗
15. Comparison of the effects of induction heating composite shot peening and conventional shot peening on residual stress, microhardness, and microstructure of 20CrMnTi gear steel10.1016/j.surfcoat.2024.130887 ↗
16. Effect of shot peening coverage on hardness, residual stress and surface morphology of carburized rollers10.1016/j.surfcoat.2019.125273 ↗
17. Determination of surface mechanical property and residual stress stability for shot-peened SAF2507 duplex stainless steel by in situ X-ray diffraction stress analysis10.1016/j.jmrt.2020.05.028 ↗
18. Grain refinement and fatigue strengthening mechanisms in as-extruded Mg–6Zn–0.5Zr and Mg–10Gd–3Y–0.5Zr magnesium alloys by shot peening10.1016/j.ijplas.2013.02.015 ↗
19. Effects of shot peening on improving high-temperature fretting fatigue performance of nickel-based single crystal superalloy tenon attachment10.1016/j.ijfatigue.2024.108540 ↗
20. Z.a. Gao, J. Gan, H. Liu, X. Liu, W. Wu, Fatigue crack growth prediction for shot-peened steel considering residual stress relaxation, Materials & Design 234 (2023) 112301.10.1016/j.matdes.2023.112301 ↗
21. Effect of shot peening on microstructure and contact fatigue crack growth mechanism of shaft steel10.1016/j.matchemphys.2021.125116 ↗
22. Surface characteristics and high cycle fatigue behaviors of Ti47Al2Cr2Nb alloy subjected to different surface processes and thermal exposure10.1016/j.jmrt.2022.10.145 ↗
23. Effect of shot peening on fatigue performance of a lamellar titanium aluminide alloy10.1016/j.actamat.2005.10.043 ↗
24. Surface recrystallization of a gamma-TiAl alloy induced by shot peening and subsequent annealing treatments10.1016/j.apsusc.2013.01.129 ↗
25. Microstructural instability in surface layer of a high Nb-TiAl alloy processed by shot peening following high temperature exposure10.1016/j.intermet.2016.08.004 ↗
26. Enhancement of surface characteristics of additively manufactured γ-TiAl and IN939 alloys after laser shock processing10.1016/j.optlastec.2023.110330 ↗
27. Y.M. J. K. Li, Wang Duo, Wang Renzhi, An analysis of stress concentrations caused by shot peening and its application in predicting fatigue strength, Fatigue Fract Eng Mater Struct 15(12) (1992) 1271-1279.10.1111/j.1460-2695.1992.tb01262.x ↗
28. Laser shock peening optimized microstructure stabilizes compressive residual stress to improve fatigue performance of high-strength aluminum alloy hole structure10.1016/j.jmst.2025.01.045 ↗
29. In situ observation of fatigue crack initiation and propagation behavior of a high-Nb TiAl alloy at 750°C10.1016/j.msea.2014.10.083 ↗
30. Correlation of residual stress, hardness and surface roughness with crack initiation and fatigue strength of surface treated additive manufactured AlSi10Mg: Experimental and machine learning approaches10.1016/j.jmrt.2023.03.193 ↗
31. Effects of residual stress and surface roughness on the fatigue life of nickel aluminium bronze alloy under laser shock peening10.1016/j.engfracmech.2021.107524 ↗
32. Mechanism of residual stress and surface roughness of substrate on fatigue behavior of micro-arc oxidation coated AA7075-T6 alloy10.1016/j.surfcoat.2019.125014 ↗
33. Fatigue behavior of a low-alloy steel with nanostructured surface obtained by severe shot peening10.1016/j.engfracmech.2011.06.011 ↗
34. Investigation of shot peening effect on titanium alloy affecting surface residual stress and roughness for aerospace applications10.1016/j.prostr.2019.05.018 ↗
35. Microstructural evolution and stress state related to mechanical properties of electron beam melted Ti-6Al-4V alloy modified by laser shock peening10.1016/j.jmst.2019.11.039 ↗
36. Residual strength degradation model for low-alloy steel in high cycle fatigue load
37. Residual stress relaxation and re-shot-peening process of wet shot-peened titanium alloy during tensile fatigue load
38. Martensitic transformation within nanotwins enhances fatigue damage resistance of a nanotwinned austenitic stainless steel10.1016/j.scriptamat.2021.114313 ↗
39. Atypical pathways for lamellar and twinning transformations in rapidly solidified TiAl alloy10.1016/j.actamat.2022.117718 ↗
40. Long-period stacking ordering induced ductility of nanolamellar TiAl alloy at elevated temperature10.1080/21663831.2023.2173537 ↗
41. L. Song, X.X. J., P. C., W.Y. L., L.Y. F., S.S. L., L.Z. K., J.P. and Lin, Deformation behaviour and 6H-LPSO structure formation at nanoindentation in lamellar high Nb containing TiAl alloy, Philosophical Magazine Letters 95(2) (2015) 85-91.10.1080/09500839.2015.1009515 ↗
42. Directional heat treatment technique to prepare columnar grains in a TiAl alloy: microstructure evolution and deformation behavior10.1016/j.jmatprotec.2024.118462 ↗
43. Achieving enhanced mechanical properties in the Mg–Y–Zn–V alloy by refining grains and improving the morphology and distribution of LPSO via pre-forging and subsequent rolling10.1016/j.jmrt.2024.01.271 ↗
44. Achieving enhanced mechanical properties of extruded Mg-Gd-Y-Zn-Zr alloy by regulating the initial LPSO phases10.1016/j.msea.2024.147411 ↗
45. Investigation of nanocrystallization and microstructural evolution in LPSO-containing Mg-6Gd-5Y-1Zn-0.3Zr alloys during rotary swaging10.1016/j.jallcom.2025.181028 ↗
46. Simultaneous enhancement of mechanical properties at room and elevated temperatures in Mg-RE alloy via twin-induced recrystallization and LPSO precipitation10.1016/j.jmrt.2025.03.228 ↗
47. Study of hot tearing susceptibility and crack arrest mechanism of Mg-Y-Ni alloys containing LPSO structure10.1016/j.engfailanal.2025.109678 ↗