Effective and back stresses evolution upon cycling a high-entropy alloy

References

• Shams SAA, Jang G, Won JW, et al. Low-cycle fatigue properties of CoCrFeMnNi high-entropy alloy compared with its conventional counterparts. Mater Sci Eng A. 2020;792:Article 139661. doi:https://doi.org/10.1016/j.msea.2020.139661.
   Google Scholar
• Lu K, Chauhan A, Walter M, et al. Superior low-cycle fatigue properties of CoCrNi compared to CoCrFeMnNi. Scr Mater. 2021 Mar 15;194:Article 113667. doi:https://doi.org/10.1016/j.scriptamat.2020.113667.
   Google Scholar
• Picak S, Wegener T, Sajadifar SV, et al. On the low cycle fatigue response of CoCrNiFeMn high entropy alloy with ultra-fine grain structure. Acta Mater. 2020 Dec 8:Article 116540. doi:https://doi.org/10.1016/j.actamat.2020.116540.
   Google Scholar
• Lu K, Chauhan A, Tirunilai AS, et al. Deformation mechanisms of CoCrFeMnNi high-entropy alloy under low-cycle-fatigue loading. Acta Mater. 2021 Jun 16;215:Article 117089. doi:https://doi.org/10.1016/j.actamat.2021.117089.
   Google Scholar
• Heczko M, Mazánová V, Slone CE, et al. Role of deformation twinning in fatigue of CrCoNi medium-entropy alloy at room temperature. Scr Mater. 2021;202. doi:https://doi.org/10.1016/j.scriptamat.2021.113985.
   Google Scholar
• Lee S, Duarte MJ, Feuerbacher M, et al. Dislocation plasticity in FeCoCrMnNi high-entropy alloy: quantitative insights from in situ transmission electron microscopy deformation. Mater Res Lett. 2020;8(6):216–224. doi:https://doi.org/10.1080/21663831.2020.1741469.
   Web of Science ®Google Scholar
• Lu K, Chauhan A, Litvinov D, et al. High-temperature low cycle fatigue behavior of an equiatomic CoCrFeMnNi high-entropy alloy. Mater Sci Eng A. 2020;791:Article 139781. doi:https://doi.org/10.1016/j.msea.2020.139781.
   Google Scholar
• Ma E, Wu X. Tailoring heterogeneities in high-entropy alloys to promote strength-ductility synergy. Nat Commun. 2019 Dec 9;10(1):5623. PubMed PMID: 31819051; PubMed Central PMCID: PMCPMC6901531.
   PubMedGoogle Scholar
• Shi P, Ren W, Zheng T, et al. Enhanced strength-ductility synergy in ultrafine-grained eutectic high-entropy alloys by inheriting microstructural lamellae. Nat Commun. 2019 Jan 30;10(1):489. PubMed PMID: 30700708; PubMed Central PMCID: PMCPMC6353877.
   PubMedGoogle Scholar
• Basu I, De Hosson JTM. Strengthening mechanisms in high entropy alloys: fundamental issues. Scr Mater. 2020;187:148–156. doi:https://doi.org/10.1016/j.scriptamat.2020.06.019.
   Web of Science ®Google Scholar
• Bouaziz O, Moon J, Kim HS, et al. Isotropic and kinematic hardening of a high entropy alloy. Scr Mater. 2021;191:107–110. doi:https://doi.org/10.1016/j.scriptamat.2020.09.022.
   Web of Science ®Google Scholar
• Hong SI, Laird C. Cyclic deformation behavior of Cu-16at. %Al single crystals Part III: friction stress and back stress behavior. Mater Sci Eng A. 1990 Sep 1;128(2):155–169. doi:https://doi.org/10.1016/0921-5093(90)90224-Q.
   Web of Science ®Google Scholar
• Lomer W. A dislocation reaction in the face-centred cubic lattice. Lond Edinb Dublin Philos Mag J Sci. 1951;42(334):1327–1331.
   Web of Science ®Google Scholar
• Cottrell AH, Dexter D. Dislocations and plastic flow in crystals. Am J Phys. 1954;22:242–243.
   Google Scholar
• Kuhlmann-Wilsdorf D, Laird C. Dislocation behavior in fatigue II. Friction stress and back stress as inferred from an analysis of hysteresis loops. Mater Sci Eng. 1979 Feb 1;37(2):111–120. doi:https://doi.org/10.1016/0025-5416(79)90074-0.
   Google Scholar
• Mughrabi H. Deformation-induced long-range internal stresses and lattice plane misorientations and the role of geometrically necessary dislocations. Philos Mag. 2006;86(25-26):4037–4054. doi:https://doi.org/10.1080/14786430500509054.
   Web of Science ®Google Scholar
• Han D, Zhang YJ, Li XW. A crucial impact of short-range ordering on the cyclic deformation and damage behavior of face-centered cubic alloys: a case study on Cu-Mn alloys. Acta Mater. 2021;205. doi:https://doi.org/10.1016/j.actamat.2020.116559.
   Google Scholar
• Haddou H, Risbet M, Marichal G, et al. The effects of grain size on the cyclic deformation behaviour of polycrystalline nickel. Mater Sci Eng A. 2004;379(1-2):102–111. doi:https://doi.org/10.1016/j.msea.2003.12.069.
   Web of Science ®Google Scholar
• Polák J, Fardoun F, Degallaix S. Effective and internal stresses in cyclic straining of 316 stainless steel. Mater Sci Eng A. 1996 Sep 15;215(1):104–112. doi:https://doi.org/10.1016/0921-5093(96)10373-7.
   Web of Science ®Google Scholar
• Pham MS, Holdsworth SR, Janssens KGF, et al. Cyclic deformation response of AISI 316L at room temperature: mechanical behaviour, microstructural evolution, physically-based evolutionary constitutive modelling. Int J Plast. 2013;47:143–164. doi:https://doi.org/10.1016/j.ijplas.2013.01.017.
   Web of Science ®Google Scholar
• Pham MS, Holdsworth SR. Evolution of relationships between dislocation microstructures and internal stresses of AISI 316L during cyclic loading at 293 K and 573 K (20 °C and 300 °C). Metall Mater Trans A. 2013;45(2):738–751. doi:https://doi.org/10.1007/s11661-013-1981-7.
   Google Scholar
• Chang B, Zhang Z. Cyclic deformation behavior in a nitrogen-alloyed austenitic stainless steel in terms of the evolution of internal stress and microstructure. Mater Sci Eng A. 2012;556:625–632. doi:https://doi.org/10.1016/j.msea.2012.07.037.
   Web of Science ®Google Scholar
• Chang B, Zhang Z. Low cycle fatigue behavior of a high nitrogen austenitic stainless steel under uniaxial and non-proportional loadings based on the partition of hysteresis loops. Mater Sci Eng A. 2012;547:72–79. doi:https://doi.org/10.1016/j.msea.2012.03.082.
   Web of Science ®Google Scholar
• Feaugas X. On the origin of the tensile flow stress in the stainless steel AISI 316L at 300 K: back stress and effective stress. Acta Mater. 1999 Oct 8;47(13):3617–3632. doi:https://doi.org/10.1016/S1359-6454(99)00222-0.
   Web of Science ®Google Scholar
• Yang M, Pan Y, Yuan F, et al. Back stress strengthening and strain hardening in gradient structure. Mater Res Lett. 2016;4(3):145–151. doi:https://doi.org/10.1080/21663831.2016.1153004.
   Web of Science ®Google Scholar
• Mughrabi H. Dislocation wall and cell structures and long-range internal stresses in deformed metal crystals. Acta Metall. 1983 Sep 1;31(9):1367–1379. doi:https://doi.org/10.1016/0001-6160(83)90007-X.
   Google Scholar
• Feaugas X, Haddou H. Grain-size effects on tensile behavior of nickel and AISI 316L stainless steel. Metall Mater Trans A. 2003 Oct 1;34(10):2329–2340. doi:https://doi.org/10.1007/s11661-003-0296-5.
   Google Scholar
• Shao CW, Zhang P, Zhu YK, et al. Improvement of low-cycle fatigue resistance in TWIP steel by regulating the grain size and distribution. Acta Mater. 2017;134:128–142. doi:https://doi.org/10.1016/j.actamat.2017.05.004.
   Web of Science ®Google Scholar
• Hong SI, Laird C. Mechanisms of slip mode modification in F.C.C. solid solutions. Acta Metall Mater. 1990 Aug 1;38(8):1581–1594. doi:https://doi.org/10.1016/0956-7151(90)90126-2.
   Google Scholar
• Gerland M, Mendez J, Violan P, et al. Evolution of dislocation structures and cyclic behaviour of a 316L-type austenitic stainless steel cycled in vacuo at room temperature. Mater Sci Eng A. 1989 Oct 1;118:83–95. doi:https://doi.org/10.1016/0921-5093(89)90060-9.
   Web of Science ®Google Scholar
• Suresh S. Fatigue of materials. Cambridge: Cambridge University Press; 1998.
   Google Scholar
• Pang J, Zhang H, Zhang L, et al. Ductile Ti1.5ZrNbAl0.3 refractory high entropy alloy with high specific strength. Mater Lett. 2021 May 1;290:Article 129428. doi:https://doi.org/10.1016/j.matlet.2021.129428.
   Google Scholar
• Okamoto NL, Yuge K, Tanaka K, et al. Atomic displacement in the CrMnFeCoNi high-entropy alloy – a scaling factor to predict solid solution strengthening. AIP Adv. 2016;6(12):Article 125008. doi:https://doi.org/10.1063/1.4971371.
   Web of Science ®Google Scholar
• Yoshida S, Bhattacharjee T, Bai Y, et al. Friction stress and Hall-Petch relationship in CoCrNi equi-atomic medium entropy alloy processed by severe plastic deformation and subsequent annealing. Scr Mater. 2017;134:33–36. doi:https://doi.org/10.1016/j.scriptamat.2017.02.042.
   Web of Science ®Google Scholar
• Otto F, Dlouhý A, Somsen C, et al. The influences of temperature and microstructure on the tensile properties of a CoCrFeMnNi high-entropy alloy. Acta Mater. 2013;61:5743–5755.
   Web of Science ®Google Scholar
• Schneider M, George EP, Manescau TJ, et al. Analysis of strengthening due to grain boundaries and annealing twin boundaries in the CrCoNi medium-entropy alloy. Int J Plast. 2019.
   Web of Science ®Google Scholar