Evolution of residual stress, microstructure and cyclic performance of the equiatomic high-entropy alloy CoCrFeMnNi after deep rolling
Source abstract
Abstract
Abstract High-cycle fatigue tests were performed on differently deep rolled conditions of the equiatomic high-entropy alloy (HEA) CoCrFeMnNi. Twinning in the near-surface layer of specimens deep rolled at cryogenic temperature is revealed by electron-backscatter diffraction. As internal failure mode and similar fatigue lives are found irrespective of the deep rolling temperature, these twins are not expected to significantly contribute to the fatigue properties of the surface treated HEA. S-N curves of the initial state and deep rolled conditions revealed a point of intersection at low stress amplitudes. This unexpected behaviour is explained based on the interplay of several characteristics of the near-surface layers.
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Research context
OpenAlex topics: High Entropy Alloys Studies · High-Temperature Coating Behaviors · Additive Manufacturing Materials and Processes
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (48)
Show source-provided references
1. High-entropy alloys10.1038/s41578-019-0121-4 ↗
2. Nanostructured High-Entropy Alloys with Multiple Principal Elements10.1002/adem.200300567 ↗
3. Microstructural development in equiatomic multicomponent alloys10.1016/j.msea.2003.10.257 ↗
4. Confusion by design10.1038/366303a0 ↗
5. Multicomponent and High Entropy Alloys10.3390/e16094749 ↗
6. Micro-mechanisms of microstructural damage due to low cycle fatigue in CoCuFeMnNi high entropy alloy10.1016/j.ijfatigue.2019.105258 ↗
7. Fatigue behavior of Al0.5CoCrCuFeNi high entropy alloys10.1016/j.actamat.2012.06.046 ↗
8. Extremely high fatigue resistance in an ultrafine grained high entropy alloy10.1016/j.apmt.2019.04.001 ↗
9. Unexpected cyclic stress-strain response of dual-phase high-entropy alloys induced by partial reversibility of deformation10.1016/j.scriptamat.2017.09.013 ↗
10. On the low-cycle fatigue response of CoCrNiFeMn high entropy alloy with ultra-fine grain structure10.1016/j.actamat.2020.116540 ↗
11. Fatigue behavior of CoCrFeMnNi high-entropy alloy under fully reversed cyclic deformation10.1016/j.jmst.2018.09.068 ↗
12. The influences of temperature and microstructure on the tensile properties of a CoCrFeMnNi high-entropy alloy10.1016/j.actamat.2013.06.018 ↗
13. Relative effects of enthalpy and entropy on the phase stability of equiatomic high-entropy alloys10.1016/j.actamat.2013.01.042 ↗
14. Microstructural evolution of a CoCrFeMnNi high-entropy alloy after swaging and annealing10.1016/j.jallcom.2015.05.129 ↗
15. Insights into the phase diagram of the CrMnFeCoNi high entropy alloy10.1016/j.actamat.2015.01.068 ↗
16. Tensile properties of high- and medium-entropy alloys10.1016/j.intermet.2013.03.018 ↗
17. Gludovatz · fracture-resistant high-entropy alloy for cryogenic applications · 2014 · 345 · 1153
18. Nanoscale origins of the damage tolerance of the high-entropy alloy CrMnFeCoNi10.1038/ncomms10143 ↗
19. Microstructure evolution and critical stress for twinning in the CrMnFeCoNi high-entropy alloy10.1016/j.actamat.2016.07.038 ↗
20. Mechanical properties, microstructure and thermal stability of a nanocrystalline CoCrFeMnNi high-entropy alloy after severe plastic deformation10.1016/j.actamat.2015.06.025 ↗
21. Effect of cryo-deformation on structure and properties of CoCrFeNiMn high-entropy alloy10.1016/j.intermet.2014.12.004 ↗
22. Schwingfestigkeitssteigerung durch Festwalzen10.1002/mawe.19880190103 ↗
23. Ursachen, Ermittlung und Bewertung von Randschichtveränderungen durch Kugelstrahlen10.1002/mawe.19930241206 ↗
24. Influence of Surface Morphology on the Fatigue Behavior of Metastable Austenitic Steel10.4028/www.scientific.net/AMR.891-892.464 ↗
25. Cyclic Slip Irreversibilities and the Evolution of Fatigue Damage10.1007/s11663-009-9240-4 ↗
26. Schulze · 2006
27. On the Evolution of Residual Stresses
28. The influence of heat treatment and deep rolling on the mechanical properties and integrity of AISI 1060 steel10.1016/j.jmatprotec.2014.07.013 ↗
29. Deep rolling of austenitic steel AISI 304 at different temperatures – near surface microstructures and fatigue10.3139/105.110152 ↗
30. Cryogenic deep rolling – An energy based approach for enhanced cold surface hardening10.1016/j.cirp.2012.03.102 ↗
31. Optimized warm peening of the quenched and tempered steel AISI 414010.1016/S0921-5093(01)01915-3 ↗
32. On the impact of deep rolling at different temperatures on the near surface microstructure and residual stress state of steel AISI 30410.1002/mawe.201700198 ↗
33. Prozessintegration von induktiver Wärmebehandlung und Festwalzen – sichere und zuverlässige Komponenten mit hoher Schwingfestigkeit10.3139/105.110311 ↗
34. Materials and process engineering aspects of warm deep rolling10.1504/IJMMP.2017.091102 ↗
35. M.G. Moore, W.P. Evans, Mathematical Correction for Stress in Removed Layers in X-Ray Diffraction Residual Stress Analysis, in: SAE Technical Paper Series, SAE International400 Commonwealth Drive, Warrendale, PA, United States, 1906.
36. A Significant Improvement in the Mechanical Properties of AISI 304 Stainless Steel by a Combined RCSR and Annealing Process10.1002/adem.201600663 ↗
37. Microstructure evolution of an Austenitic Stainless Steel severelydeformed by the repetitive corrugation and straightening by rollingand subsequent annealing
38. On the Influence of Surface Hardening Treatments on Microstructure Evolution and Residual Stress in Microalloyed Medium Carbon Steel10.1007/s11665-020-04866-y ↗
39. Influence of Deep Rolling and Induction Hardening on Microstructure Evolution of Crankshaft Sections made from 38MnSiVS5 and 42CrMo410.1515/htm-2021-0002 ↗
40. High temperature fatigue behavior and residual stress stability of laser-shock peened and deep rolled austenitic steel AISI 30410.1016/j.scriptamat.2004.02.012 ↗
41. Residual stress relaxation of deep-rolled austenitic steel10.1016/j.scriptamat.2007.09.045 ↗
42. Kombinierte thermische und mechanische Festwalzbehandlungen von gehärtetem und vergütetem Stahl Ck 45*
43. I. Altenberger, Deep Rolling - The Past, the Presence and the Future, 9th International Conference on Shot Peening (ICSP9), Paris (2005) 144–155.
44. Subsurface crack initiation and propagation mechanism in high-strength steel in a very high cycle fatigue regime10.1016/j.ijfatigue.2005.08.015 ↗
45. Stepwise S-N curve and fish-eye failure in gigacycle fatigue10.1046/j.1460-2695.1999.00206.x ↗
46. Effect of temperature on the fatigue-crack growth behavior of the high-entropy alloy CrMnFeCoNi10.1016/j.intermet.2017.05.009 ↗
47. Very high cycle fatigue behavior of shot-peened 3Cr13 high strength spring steel10.1016/j.matdes.2013.03.039 ↗
48. On the Fatigue Behavior of Differently Deep Rolled Conditions of SAE 1045 in the Very-High-Cycle Fatigue Regime10.1016/j.ijfatigue.2021.106360 ↗