Taylor impact responses of CoCrNi-based medium-entropy alloys: experiments and numerical simulation

1. Cantor B, Chang IT, Knight P, Vincent AJ (2004) Microstructural development in equiatomic multicomponent alloys. Mater Sci Eng, A 375:213–21810.1016/j.msea.2003.10.257 ↗

2. Yeh JW, Chen SK, Lin SJ, Gan JY, Chin TS, Shun TT, Tsau CH, Chang SY (2004) Nanostructured high-entropy alloys with multiple principal elements: novel alloy design concepts and outcomes. Adv Eng Mater 6(5):299–30310.1002/adem.200300567 ↗

3. Zhang Y, Zuo TT, Tang Z, Gao MC, Dahmen KA, Liaw PK, Lu ZP (2014) Microstructures and properties of high-entropy alloys. Prog Mater Sci 61:1–9310.1016/j.pmatsci.2013.10.001 ↗

4. Jiang D, Xie L, Wang L (2023) Current application status of multi-scale simulation and machine learning in research on high-entropy alloys. J Mater Res Technol 26:1341–137410.1016/j.jmrt.2023.07.233 ↗

5. Jiang D, Li Y, Wang L, Zhang L-C (2024) Accelerating the exploration of high-entropy alloys: synergistic effects of integrating computational simulation and experiments. Small Struct 5(10):240011010.1002/sstr.202400110 ↗

6. Zhang L, Fan J, Liu D, Zhang M, Yu P, Jing Q, Ma M, Liaw P, Li G, Liu R (2018) The microstructural evolution and hardness of the equiatomic cocrcufeni high-entropy alloy in the semi-solid state. J Alloy Compd 745:75–8310.1016/j.jallcom.2018.02.170 ↗

7. Kumar NK, Li C, Leonard K, Bei H, Zinkle S (2016) Microstructural stability and mechanical behavior of FeNiMnCr high entropy alloy under ion irradiation. Acta Mater 113:230–24410.1016/j.actamat.2016.05.007 ↗

8. Feltrin AC, Xing Q, Akinwekomi AD, Waseem OA, Akhtar F (2022) Review of novel high-entropy protective materials: wear, irradiation, and erosion resistance properties. Entropy 25(1):7310.3390/e25010073 ↗

9. Li Z, Zhao S, Ritchie RO, Meyers MA (2019) Mechanical properties of high-entropy alloys with emphasis on face-centered cubic alloys. Prog Mater Sci 102:296–34510.1016/j.pmatsci.2018.12.003 ↗

10. Li W, Xie D, Li D, Zhang Y, Gao Y, Liaw PK (2021) Mechanical behavior of high-entropy alloys. Prog Mater Sci 100777:1

11. Tang Y, Wang R, Xiao B, Zhang Z, Li S, Qiao J, Bai S, Zhang Y, Liaw PK (2023) A review on the dynamic-mechanical behaviors of high-entropy alloys. Prog Mater Sci 101090:1

12. Zhao SP, Feng ZD, Li LX, Zhao XJ, Lu L, Chen S, Zhang NB, Cai Y, Luo SN (2023) Dynamic mechanical properties, deformation and damage mechanisms of eutectic high-entropy alloy AlCoCrFeNi2.1 under plate impact. J Mater Sci Technol 134:178–18810.1016/j.jmst.2022.05.060 ↗

13. An N, Sun Y, Wu Y, Tian J, Li Z, Li Q, Chen J, Hui X (2020) High temperature strengthening via nanoscale precipitation in wrought CoCrNi-based medium-entropy alloys. Mater Sci Eng, A 798:14021310.1016/j.msea.2020.140213 ↗

14. Zhang DD, Zhang JY, Kuang J, Liu G, Sun J (2021) Superior strength-ductility synergy and strain hardenability of Al/Ta co-doped NiCoCr twinned medium entropy alloy for cryogenic applications. Acta Mater 220:11728810.1016/j.actamat.2021.117288 ↗

15. Joo SH, Kato H, Jang MJ, Moon J, Tsai CW, Yeh JW, Kim HS (2017) Tensile deformation behavior and deformation twinning of an equimolar CoCrFeMnNi high-entropy alloy. Mater Sci Eng, A 689:122–13310.1016/j.msea.2017.02.043 ↗

16. Zhang T, Ma S, Zhao D, Wu Y, Zhang Y, Wang Z, Qiao J (2020) Simultaneous enhancement of strength and ductility in a NiCoCrFe high-entropy alloy upon dynamic tension: micromechanism and constitutive modeling. Int J Plast 124:226–24610.1016/j.ijplas.2019.08.013 ↗

17. Laplanche G, Kostka A, Horst O, Eggeler G, George E (2016) Microstructure evolution and critical stress for twinning in the CrMnFeCoNi high-entropy alloy. Acta Mater 118:152–16310.1016/j.actamat.2016.07.038 ↗

18. Zhang Z, Sheng H, Wang Z, Gludovatz B, Zhang Z, George EP, Yu Q, Mao SX, Ritchie RO (2017) Dislocation mechanisms and 3D twin architectures generate exceptional strength-ductility-toughness combination in CrCoNi medium-entropy alloy. Nat Commun 8(1):1439010.1038/ncomms14390 ↗

19. Feng L, Lv D, Rhein R, Goiri J, Titus M, Van der Ven A, Pollock T, Wang Y (2018) Shearing of $$\gamma ^\prime$$ particles in co-base and co-ni-base superalloys. Acta Mater 161:99–10910.1016/j.actamat.2018.09.013 ↗

20. Yi HL, Wei D, Xie RY, Zhang YF, Kato H (2021) A strategy for enhancing the mechanical property 388 of the precipitation-strengthened medium-entropy alloy. Mater Sci Eng, A 819:110.1016/j.msea.2021.141390 ↗

21. Galindo-Nava E, Connor L, Rae C (2015) On the prediction of the yield stress of unimodal and multimodal $$\gamma ^\prime$$ nickel-base superalloys. Acta Mater 98:377–39010.1016/j.actamat.2015.07.048 ↗

22. Zhang L, Hu Z, Zhang L, Wang H, Li J, Li Z, Yu J, Wu B (2022) Enhancing the strength-ductility trade-off in a NiCoCr-based medium-entropy alloy with the synergetic effect of ultra fine precipitates, stacking faults, dislocation locks and twins. Scripta Mater 211:11449710.1016/j.scriptamat.2021.114497 ↗

23. Zhang Z, Jiang P, Yuan F, Wu X (2022) Enhanced tensile properties by heterogeneous grain structures and coherent precipitates in a CoCrNi-based medium entropy alloy. Mater Sci Eng, A 832:14244010.1016/j.msea.2021.142440 ↗

24. Zhao YL, Yang T, Tong Y, Wang J, Luan JH, Jiao ZB, Chen D, Yang Y, Hu A, Liu CT, Kai JJ (2017) Heterogeneous precipitation behavior and stacking-fault-mediated deformation in a CoCrNi-based medium-entropy alloy. Acta Mater 138:72–8210.1016/j.actamat.2017.07.029 ↗

25. Sedláček R (2005) Orowan-type size effect in plastic bending of free-standing thin crystalline strips. Mater Sci Eng, A 393(1–2):387–39510.1016/j.msea.2004.10.033 ↗

26. Queyreau S, Monnet G, Devincre B (2010) Orowan strengthening and forest hardening superposition examined by dislocation dynamics simulations. Acta Mater 58(17):5586–559510.1016/j.actamat.2010.06.028 ↗

27. Luo J, Lu H, Wen M, Ma S, Chen X (2024) Exceptional strength-ductility synergy in additively manufactured (CoCrNi)90Al5Ti5 medium-entropy alloy by heat treatment. J Mater Res Technol 31:3642–365110.1016/j.jmrt.2024.07.106 ↗

28. Du XH, Li WP, Chang HT, Yang T, Duan GS, Wu BL, Huang JC, Chen FR, Liu CT, Chuang WS, Lu Y, Sui ML, Huang EW (2020) Dual heterogeneous structures lead to ultrahigh strength and uniform ductility in a Co–Cr–Ni medium-entropy alloy. Nat Commun 11(1):1–710.1038/s41467-020-16085-z ↗

29. Pan RC, Fan D, Bian YL, Zhao XJ, Zhang NB, Lu L, Cai Y, Luo SN (2023) Effect of minor elements Al and Ti on dynamic deformation and fracture of CoCrNi-based medium-entropy alloys. Mater Sci Eng, A 884:14553510.1016/j.msea.2023.145535 ↗

30. Sun K, Huang P, Wang F (2022) The bimodal nanocoherent precipitates leads to superior strength-ductility synergy in a novel CoCrNi-based medium entropy alloy. J Alloy Compd 909:16480910.1016/j.jallcom.2022.164809 ↗

31. Zhang Z, Ma Y, Qin S, Wang J, Yang M, Jiang P, Wu X, Yuan F (2022) Unusual phase transformation and novel hardening mechanisms upon impact loading in a medium entropy alloy with dual heterogeneous structure. Intermetallics 151:10774710.1016/j.intermet.2022.107747 ↗

32. Cui AR, Hu SC, Zhang S, Cheng JC, Li Q, Huang JY, Luo SN (2023) Spall response of medium-entropy alloy crconi under plate impact. Int J Mech Sci 252:10833110.1016/j.ijmecsci.2023.108331 ↗

33. Xu J, Liu Q, Xu YF, Guo SH, Li C, Zhang NB, Cai Y, Liu XY, Lu L, Luo SN (2023) Taylor impact of high-entropy alloy Al0.1CoCrFeNi: dynamic severe plastic deformation and bulk gradient structure. J Alloy Compd 936:16826110.1016/j.jallcom.2022.168261 ↗

34. Xu X, Wang L, Guo SH, Li C, Zhang NB, Liu QC, Li L, Xu J, Luo SN (2025) Split Hopkinson pressure bar and Taylor impact responses of dual-phase high-entropy alloy Al0.3CoCrFeNiTi0.3: experiments and constitutive modeling. J Alloy Compd 183544:1

35. Chen LX, Xu J, Yang T, Li YH, Cai Y, Wang XF, Lu L, Luo SN (2026) Microstructure evolution of metastable dual-phase high-entropy alloy Fe50Mn30Co10Cr10 under Taylor impact tests: experiments and constitutive modeling. Intermetallics 191:10919410.1016/j.intermet.2026.109194 ↗

36. Roth CC, Fras T, Mohr D (2025) Taylor impact response of tungsten heavy alloy: multi-scale experiments and modeling. Int J Impact Eng 105607:1

37. Johnson GR (1983) A constitutive model and data for metals subjected to large strains, high strain rates and high temperatures. In: Proceedings of 7th international symposium for ballistics, pp 541–7

38. Pan RC, Mi CH, Han PF, Zhang NB, Cai Y, Lu L, Luo SN (2025) Effects of strain rate, temperature and microstructure on mechanical properties of (CoCrNi) 94Al3Ti3 medium-entropy alloy: experiments and constitutive modeling. J Alloy Compd 1010:17755110.1016/j.jallcom.2024.177551 ↗

39. Ye T, Pan R, Zhang N (2025) Dynamic compression responses and microstructure evolution of CrCoNi- 435 based medium-entropy alloy: experiments and constitutive modeling. J Alloy Compd 182987:1

40. Frutos Martínez JA, Ambriz RR, Naït-Abdelaziz M, Jaramillo D (2021) Impact test behavior of aluminum alloys welded joints: experimental and numerical analysis. Fatigue Frac Eng M 44(8):2119–213410.1111/ffe.13482 ↗

41. Deshpande VM, Chakraborty P, Chakraborty T, Tiwari V (2022) Application of copper as a pulse shaper in $$\rm {SHPB}$$ tests on brittle materials-experimental study, constitutive parameters identification, and numerical simulations. Mech Mater 171:10433610.1016/j.mechmat.2022.104336 ↗

42. Barron T (1957) Grüneisen parameters for the equation of state of solids. Ann Phys 1(1):77–9010.1016/0003-4916(57)90006-4 ↗

43. Grüneisen E (1912) Theorie des festen zustandes einatomiger elemente. Ann Phys 344(12):257–30610.1002/andp.19123441202 ↗

44. Zhu Y, Ameyama K, Anderson PM, Beyerlein IJ, Gao H, Kim HS, Lavernia E, Mathaudhu S, Mughrabi H, Ritchie RO, Tsuji N, Zhang X, Wu X (2021) Heterostructured materials: superior properties from hetero-zone interaction. Mater Res Lett 9(1):1–3110.1080/21663831.2020.1796836 ↗

45. Zhang Z, Ma Y, Yang M, Jiang P, Feng H, Zhu Y, Wu X, Yuan F (2024) Improving ductility by coherent nanoprecipitates in medium entropy alloy. Int J Plast 172:10382110.1016/j.ijplas.2023.103821 ↗

46. Wang K, Tao N, Liu G, Lu J, Lu K (2006) Plastic strain-induced grain refinement at the nanometer scale in copper. Acta Mater 54(19):5281–529110.1016/j.actamat.2006.07.013 ↗

47. Estrin Y, Vinogradov A (2013) Extreme grain refinement by severe plastic deformation: a wealth of challenging science. Acta Mater 61(3):782–81710.1016/j.actamat.2012.10.038 ↗

48. Kronmüller H, Goll D (2002) Micromagnetic theory of the pinning of domain walls at phase boundaries. Physica B 319(1–4):122–12610.1016/S0921-4526(02)01113-4 ↗

49. Ke H, Ma X, Li N, Zhang P, Wang H (2025) In-situ alloying enabled ultrahigh strength-ductility synergy in a lamellar $$\alpha$$-structured Ti–Fe–Cr alloy. Mater Sci Eng, A 149282:1

50. Wang N, Ji Y, Wang Y, Wen Y, Chen L-Q (2017) Two modes of grain boundary pinning by coherent precipitates. Acta Mater 135:226–23210.1016/j.actamat.2017.06.031 ↗

51. Schneider M, George E, Manescau T, Záležák T, Hunfeld J, Dlouhỳ A, Eggeler G, Laplanche G (2020) Analysis of strengthening due to grain boundaries and annealing twin boundaries in the CrCoNi medium-entropy alloy. Int J Plast 124:155–16910.1016/j.ijplas.2019.08.009 ↗

52. Sangid MD, Ezaz T, Sehitoglu H, Robertson IM (2011) Energy of slip transmission and nucleation at grain boundaries. Acta Mater 59(1):283–29610.1016/j.actamat.2010.09.032 ↗

53. Meng A, Wang Z, Jiang W, Li Z, Zhao Y, Li J (2026) Unraveling mechanical performances and underlying deformation mechanisms in Ni2CoFeV0.5Mo0.2 medium-entropy alloy under extreme strain rate conditions. J Mater Res Technol 1:1

54. Slone CE, LaRosa CR, Zenk CH, George EP, Ghazisaeidi M, Mills MJ (2020) Deactivating deformation twinning in medium-entropy CrCoNi with small additions of aluminum and titanium. Scripta Mater 178:295–30010.1016/j.scriptamat.2019.11.053 ↗

55. Poisson S-D (1828) Mémoire sur l’équilibre et le mouvement des corps élastiques, F. Didot

56. Gercek H (2007) Poisson’s ratio values for rocks. Int J Rock Mech Min Sci 44(1):1–1310.1016/j.ijrmms.2006.04.011 ↗

57. Brünig M (1999) Large strain elastic-plastic theory and nonlinear finite element analysis based on metric transformation tensors. Comput Mech 24(3):187–19610.1007/s004660050451 ↗

58. Cheng JC, Zhang S, Liu Q, Ye SJ, Luo SN, Cai Y, Huang JY (2022) Ballistic impact experiments and modeling on impact cratering, deformation and damage of 2024–T4 aluminum alloy. Int J Mech Sci 224:10731210.1016/j.ijmecsci.2022.107312 ↗

59. Wood E, Phillips A (1967) On the theory of plastic wave propagation in a bar. J Mech Phys Solids 15(4):241–25410.1016/0022-5096(67)90014-2 ↗

60. Lin Y, Chen X-M, Liu G (2010) A modified Johnson–Cook model for tensile behaviors of typical high-strength alloy steel. Mater Sci Eng, A 527(26):6980–698610.1016/j.msea.2010.07.061 ↗