When an equiatomic multi-component alloy is quenched from its molten state down to room temperature, either a solid solution crystalline alloy or a metallic glass is formed. The former is called a high-entropy alloy, whereas the latter is referred as a high-entropy metallic glass (HE-MG). In such multicomponent alloys, thermodynamic parameters, e.g., the mixing entropy, the mixing enthalpy and other parameters such as atomic size mismatch, determine the resulting phases. In this work, we studied the phase selection rule applied to the equiatomic multicomponent Ti20Zr20Hf20Cu20Ni20 HE-MG from a structural perspective, by analyzing the short-to-medium-range orders. It was found that the short-range order in this MG resembles a body-centered cube structure, while the medium-range order is comprised of different orders. The experimental data suggest that different packing schemes, at the medium-range scale, play a critical role in the phase selection rule with regard to an amorphous phase or solid solution.
Graphical abstract
![](http://media.springernature.com/lw685/springer-static/image/art%3A10.1007%2Fs12598-022-01973-8/MediaObjects/12598_2022_1973_Figa_HTML.png)
摘要
当多组元合金从熔融态冷却到室温时, 往往形成固溶体合金或金属玻璃。前者被称为高熵合金(HEA), 后者被称为高熵金属玻璃(HE-MG)。在这种多组元合金中, 热力学参数如混合熵、混合焓, 及原子尺寸错配度等其他参数, 决定了最终凝固产物。本文从结构的角度出发, 通过分析短-中程序结构(S-MROs), 研究了等原子多组元Ti20Zr20Hf20Cu20Ni20 高熵金属玻璃的成相规律。研究发现, 该金属玻璃的短程序结构(SRO)类似于体心立方(bcc)结构, 而中程序(MRO)则由不同的排列规律构成。实验数据表明, 在中程序范围内, 不同的排列规律对非晶相或固溶体晶体相的选择规则起着至关重要的作用。
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs12598-022-01973-8/MediaObjects/12598_2022_1973_Fig1_HTML.png)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs12598-022-01973-8/MediaObjects/12598_2022_1973_Fig2_HTML.png)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs12598-022-01973-8/MediaObjects/12598_2022_1973_Fig3_HTML.png)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs12598-022-01973-8/MediaObjects/12598_2022_1973_Fig4_HTML.png)
References
Naeem M, He HY, Zhang F, Huang HL, Harjo S, Kawasaki T, Wang B, Lan S, Wu ZD, Wang F, Wu Y, Lu ZP, Zhang ZW, Liu CT, Wang XL. Cooperative deformation in high-entropy alloys at ultralow temperatures. Science Advances. 2020;6(13):4002.
Gludovatz B, Hohenwarter A, Catoor D, Chang EH, George EP, Ritchie RO. A fracture-resistant high-entropy alloy for cryogenic applications. Science. 2014;345(6201):1153.
Shi PJ, Ren WL, Zheng TX, Ren ZM, Hou XL, Peng JC, Hu PF, Gao YF, Zhong YB, Liaw PK. Enhanced strength-ductility synergy in ultrafinegrained eutectic high-entropy alloys by inheriting microstructural lamellae. Nature Communications. 2019;10(1):489.
He HY, Naeem M, Zhang F, Yi Lu Zhao, Harjo S, Kawasaki T, Wang B, Wu XL, Lan S, Wu ZD, Wu Y, Lu ZP, Kai JJ, Liu CT, Wang XL. Stacking fault driven phase transformation in CrCoNi medium entropy alloy. Nano Letters. 2021;21(3):1419.
Niu SZ, Kou HC, Wang J, Li JS. Improved tensile properties of Al0.5CoCrFeNi high-entropy alloy by tailoring microstructures. Rare Metals. 2021;40(9):2508.
Zhang Y, Zuo TT, Tang Z, Gao MC, Dahmen KA, Liaw PK, Lu ZP. Microstructures and properties of high-entropy alloys. Progress in Materials Science. 2014;61:1.
**an X, Zhong ZH, Lin LJ, Zhu ZX, Chen C, Wu YC. Tailoring strength and ductility of high-entropy CrMnFeCoNi alloy by adding Al. Rare Metals. 2018; https://doi.org/10.1007/s12598-018-1161-4.
Hu YM, Liu XD, Guo NN, Wang L, Su YQ, Guo JJ. Microstructure and mechanical properties of NbZrTi and NbHfZrTi alloys. Rare Metals. 2019;38(9):840.
Qin YC, Wang FQ, Wang XM, Wang MW, Zhang WL, An WK, Wang XP, Ren YL, Zheng X, Lu DC. Noble metal-based high-entropy alloys as advanced electrocatalysts for energy conversion. Rare Metals. 2021;40(9):2354.
Feng CS, Lu TW, Wang TL, Lin MZ, Hou J, Lu W, Liao WB. A novel high-entropy amorphous thin film with high electrical resistivity and outstanding corrosion resistance. Acta Metallurgica Sinica(English Letters). 2021;34(11):1537.
Chen Y, Dai ZW, Jiang JZ. High entropy metallic glasses: glass formation, crystallization and properties. Journal of Alloys and Compounds. 2021;866(23):158852.
Gong P, Yin G, Jamili-Shirvan Z, Ding HY, Wang XY, ** JS. Influence of deep cryogenic cycling on the rejuvenation and plasticization of TiZrHfBeCu high-entropy bulk metallic glass. Materials Science & Engineering A. 2020; 797:140078.
Li CZ, Li Q, Li MC, Chang CT, Li HX, Dong YQ, Sun YF. New ferromagnetic (Fe1/3Co1/3Ni1/3)80(P1/2B1/2)20 high entropy bulk metallic glass with superior magnetic and mechanical properties. Journal of Alloys & Compounds. 2019;791(1):947.
Zhang SY, Gao YY, Zhang ZB, Gu T, Liang XB, Wang LZ. Research progress on functional properties of novel high-entropy metallic-glasses. Chinese Journal of Rare Metals. 2021;45(6):717
Ji LL, Yun XB, Lü YZ. Preparation of Zr50Ti5Cu27Ni10Al8 bulk amorphous alloy by spark plasma sintering. Chinese Journal of Rare Metals. 2020;44(11):1221
Zhao SF, Yang GN, Ding HY, Yao KF. A quinary Ti–Zr–Hf–Be–Cu high entropy bulk metallic glass with a critical size of 12 mm. Intermetallics. 2015;61(1):47.
Liu Y, Wang HJ, Pang SJ, Zhang T. Ti–Zr–Cu–Fe–Sn–Si–Ag–Ta bulk metallic glasses with good corrosion resistance as potential biomaterials. Rare Metals. 2020;39(6):688.
Wang XF, Zhang Y, Qiao Y, Chen GL. Novel microstructure and properties of multicomponent CoCrCuFeNiTix alloys. Intermetallics 2007;15(3):357.
Chen MR, Lin SJ, Yeh JW, Chen SK, Huang YS, Tu CP. Microstructure and properties of Al0.5CoCrCuFeNiTix (x=0–2.0) highentropy alloys. Materials Transactions. 2006;47(5):1395.
Guo S, Liu CT. Phase stability in high entropy alloys: formation of solid-solution phase or amorphous phase. Progress in Natural Science: Materials International. 2011;21(6):433.
Yang X, Zhang Y. Prediction of high-entropy stabilized solid-solution in multi-component alloys - ScienceDirect. Materials Chemistry and Physics. 2012;132(2–3):233.
Lan S, Ren Y, Wei XY, Wang B, Gilbert EP, Shibayama T, Watanabe S, Ohnuma M, Wang XL. Hidden amorphous phase and reentrant supercooled liquid in Pd-Ni-P metallic glasses. Nature Communications. 2017;8(1):14679.
Kui HW, Greer AL, Turnbull D. Formation of bulk metallic glass by fluxing. Applied Physics Letters. 1984;45(6):615.
Peker A, Johnson WL. A highly processable metallic glass: Zr41.2Ti13.8Cu12.5Ni10.0Be22.5. Applied Physics Letters. 1993;63(17):2342.
Inoue A. Stabilization of metallic supercooled liquid and bulk amorphous alloys. Acta Materialia. 2000;48(1):279.
Ma LQ, Wang LM, Zhang T, Inoue A. Bulk glass formation of Ti-Zr-Hf-Cu-M (M=Fe, Co, Ni) alloys. Materials Transactions. 2002;43(2):277.
Takeuchi A, Inoue A. Classification of bulk metallic glasses by atomic size difference, heat of mixing and period of constituent elements and its application to characterization of the main alloying element. materials transactions. 2005;46(12):2817.
Mattern N, Jóvári P, Kaban I, Gruner S, Elsner A, Kokotin V, Franz H, Beuneu B, Eckert J. Short-range order of Cu–Zr metallic glasses. Journal of Alloys & Compounds. 2009;485(1-2):163.
Wu ZW, Li MZ, Wang WH, Liu KX. Hidden topological order and its correlation with glass-forming ability in metallic glasses. Nature communications. 2015;1(6):6035.
Liu SN, Wang LF, Ge JC, Wu ZD, Ke YB, Li Q, Sun BA, Feng T, Wu Y, Wang JT, Hahn H, Ren Y, Almer JD, Wang XL, Lan S. Deformationenhanced hierarchical multiscale structure heterogeneity in a Pd-Si bulk metallic glass. Acta Materialia. 2020;200:42.
Ding J, Ma E. Computational modeling sheds light on structural evolution in metallic glasses and supercooled liquids. Npj Computational Mathematics. 2017;3(1):9.
Pan SP, Qin JY, Wang WM, Gu TK. Origin of splitting of the second peak in the pair-distribution function for metallic glasses. Physical Review B. 2011;84(9):92201.
Du JL, Wen B. Composition-structure-property correlations of complex metallic alloys described by the “cluster-plus-glue-atom” model. Applied Materials Today. 2017;7:13.
Li F, Liu XJ, Lu ZP. Atomic structural evolution during glass formation of a Cu–Zr binary metallic glass. Computational Materials Science. 2014;85:147.
Antonowiczsupa J, Pietnoczkasupa A, Drobiazgsupa T, Almyrassupb GA, Papageorgiousupc DG, Evangelakissupc GA. Icosahedral order in Cu-Zr amorphous alloys studied by means of X-ray absorption fine structure and molecular dynamics simulations. Philosophical Magazine. 2012;92(15):1865.
Wang XD, Yin S, Cao QP, Jiang JZ, Franz H, ** ZH. Atomic structure of binary Cu64.5Zr35.5 bulk metallic glass. Applied Physics Letters. 2008;92(1):1531.
Peng HL, Li MZ, Wang WH, Wang CZ, Ho KM. Effect of local structures and atomic packing on glass forming ability in CuxZr100-x metallic glasses. Applied Physicsletters. 2010;96(2):021901.1.
Yuan Y, Wu Y, Yang Z, Liang X, Lei ZF, Huang HL, Wang H, Liu XJ, An K, Wu W. Formation, structure and properties of biocompatible TiZrHfNbTa high-entropy alloys. Materials Research Letters. 2019;7(6):225.
Chen CJ, Wong K, Krishnan RP, Lei ZF, Yu DH, Lu ZP, Chathoth SM. Highly collective atomic transport mechanism in high-entropy glassforming metallic liquids. Journal of Materials Science & Technology. 2019;35(1):44.
Lan S, Zhu L, Wu ZD, Gu L, Zhang QH, Kong HH, Liu JZ, Song RY, Liu SN, Sha G, Wang YG, Liu Q, Liu W, Wang PY, Liu CT, Ren Y, Wang XL. A medium-range structure motif linking amorphous and crystalline states. Nature Materials. 2021;20(10):1347.
Acknowledgements
This work was financially supported by the National Key R&D Program of China (No. 2021YFB3802800), the National Natural Science Foundation of China (Nos. 51871120 and 51571170), the Fundamental Research Funds for the Central Universities (Nos. 30919011107 and 30919011404), the Natural Science Foundation of Jiangsu Province (No. BK20200019) and Shenzhen Fundamental Research Program (No. JCYJ20200109105618137). Z.-D. Wu and S. Lan acknowledge the support by Guangdong-Hong Kong-Macao Joint Laboratory for Neutron Scattering Science and Technology. X.-L. Wang acknowledges the support by Shenzhen Science and Technology Innovation Committee (No. JCYJ20170413140446951) and the Ministry of Science and Technology of China (No. 2016YFA0401501). H. Hahn acknowledges the financial support of the Deutsche Forschungsgemeinschaft (No.HA 1344/46-1). This research used the resources of the Advanced Photon Source, a US Department of Energy (DOE) Office of Science User Facility operated for the DOE Office of Science by Argonne National Laboratory (No. DE-AC02-06CH11357).
Author information
Authors and Affiliations
Corresponding authors
Ethics declarations
Conflicts of interests
The authors declare that they have no conflicts of interests.
Rights and permissions
About this article
Cite this article
Ying, HQ., Liu, SN., Wu, ZD. et al. Phase selection rule of high-entropy metallic glasses with different short-to-medium-range orders. Rare Met. 41, 2021–2027 (2022). https://doi.org/10.1007/s12598-022-01973-8
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s12598-022-01973-8