Abstract
Different from the traditional alloys, a variety of elements and the extended concept of the high-entropy alloys make the compositional selection of high-entropy alloys more flexible. Furthermore, there are three different kinds of phases probably forming in the high-entropy alloys—intermetallics, amorphous, and solid solutions. How to quickly select the alloy composition to get the desired microstructures and excellent comprehensive performance becomes an urgent problem to be solved. In this chapter, many kinds of methods based on the thermodynamics and dynamics theories are introduced, including some empirical criteria, with which the phase formation can be predicted simply through the nature of the elements. Elements can also be selected through their performance. Moreover, with the development of “Material Genome Project”, the right composition with exactly the best properties can be quickly found at one time, including the methods of calculated phase diagram, cuckoo search algorithm, and the compositional graded materials.
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References
Yeh, Jien-Wei, Swe-Kai Chen, Su-Jien Lin, et al. 2004. Nanostructured high-entropy alloys with multiple principal elements: Novel alloy design concepts and outcomes. Advanced Engineering Materials 6.
Zhao, K., X.X. **a, H.Y. Bai, et al. 2011. Room temperature homogeneous flow in a bulk metallic glass with low glass transition temperature. Applied Physics Letters 98: 141913.
Zhao, S.F., Y. Shao, X. Liu, et al. 2015. Pseudo-quinary Ti20Zr20Hf20Be20(Cu20−xNix) high entropy bulk metallic glasses with large glass forming ability. Materials and Design 87: 625–631.
Li, R.X., and Y. Zhang. 2017. Entropy and glass formation. Acta Physica Sinica 66: 177101.
Tsai, K.Y., M.H. Tsai, and J.W. Yeh. 2013. Sluggish diffusion in Co–Cr–Fe–Mn–Ni high-entropy alloys. Acta Materialia 61: 4887–4897.
Gao, M.C., J.W. Yeh, P.K. Liaw, and Y. Zhang. 2016. High-entropy alloys: Fundamentals and applications. Springer.
**ao, J.M., and F.W. Zhu. 1999. Material energetics: The relationship, calculation and application of energy.
Zhang, Y., T.T. Zuo, Z. Tang, et al. 2014. Microstructures and properties of high-entropy alloys. Progress in Materials Science 61: 1–93.
Guo, S., Q. Hu, C. Ng, et al. 2013. More than entropy in high-entropy alloys: Forming solid solutions or amorphous phase. Intermetallics 41 (10): 96–103
Yeh, J.W., S.K. Chen, S.J. Lin, et al. 2004. Nanostructured high-entropy alloys with multiple principal elements: Novel alloy design concepts and outcomes. Advanced Engineering Materials 6: 299–303.
Takeuchi, A., and A. Inoue. 2001. Quantitative evaluation of critical cooling rate for metallic glasses. Materials Science & Engineering A s 304–306: 446–451.
Yao, H., J. Qiao, M. Gao, et al. 2016. NbTaV-(Ti, W) refractory high-entropy alloys: Experiments and modeling. Materials Science and Engineering A 674: 203–211.
Guo, S., C. Ng, J. Lu, et al. 2011. Effect of valence electron concentration on stability of FCC or BCC phase in high entropy alloys. Journal of Applied Physics 109: 213.
King, D.J.M., S.C. Middleburgh, A.G. McGregor, et al. 2016. Predicting the formation and stability of single phase high-entropy alloys. Acta Materialia 104: 172–179.
Ye, Y.F., Q. Wang, J. Lu, et al. 2015. Design of high entropy alloys: A single-parameter thermodynamic rule. Scripta Materialia 104: 53–55.
Ye, Y.F., Q. Wang, J. Lu, C.T. Liu, and Y. Yang. 2015. Intermetallics 59: 75.
Ye, Y.F., C.T. Liu, and Y. Yang. 2015. A geometric model for intrinsic residual strain and phase stability in high entropy alloys. Acta Materialia 94: 152–161.
Yang, X., S.Y. Chen, J.D. Cotton, et al. 2014. Phase stability of low-density, multiprincipal component alloys containing aluminum, magnesium, and lithium. JOM Journal of the Minerals Metals and Materials Society 66 (10): 2009–2020.
Takeuchi, A., and A. Inoue. 2005. Development of metallic glasses by semi-empirical calculation method. Journal of Metastable and Nanocrystalline Materials 24–25: 283–286.
Huo, J.T., L.S. Huo, H. Men, et al. 2015. The magnetocaloric effect of Gd-Tb-Dy-Al-M (M = Fe, Co and Ni) high-entropy bulk metallic glasses. Intermetallics 58: 31–35.
Huo, J.T., L.S. Huo, J.W. Li, et al. 2015. High-entropy bulk metallic glasses as promising magnetic refrigerants. Journal of Applied Physics 117.
Qi, T.L., Y.H. Li, A. Takeuchi, et al. 2015. Soft magnetic Fe25Co25Ni25(B, Si)(25) high entropy bulk metallic glasses. Intermetallics 66: 8–12.
Li, Y.H., W. Zhang, and T.L. Qi. 2017. New soft magnetic Fe25Co25Ni25(P, C, B)(25) high entropy bulk metallic glasses with large supercooled liquid region. Journal of Alloys and Compounds 693: 25–31.
Ding, H.Y., Y. Shao, P. Gong, et al. 2014. A senary TiZrHfCuNiBe high entropy bulk metallic glass with large glass-forming ability. Materials Letters 125: 151–153.
Ding, H.Y., and K.F. Yao. 2013. High entropy Ti20Zr20Cu20Ni20Be20 bulk metallic glass. Journal of Non-Crystalline Solids 364: 9–12.
Zhao, S.F., G.N. Yang, H.Y. Ding, et al. 2015. A quinary Ti-Zr-Hf-Be-Cu high entropy bulk metallic glass with a critical size of 12 mm. Intermetallics 61: 47–50.
Takeuchi, A., N. Chen, T. Wada, et al. 2011. Pd20Pt20Cu20Ni20P20 high-entropy alloy as a bulk metallic glass in the centimeter. Intermetallics 19: 1546–1554.
Ma, L.Q., L.M. Wang, T. Zhang, et al. 2002. Bulk glass formation of Ti-Zr-Hf-Cu-M (M = Fe, Co, Ni) alloys. Materials Transactions 43: 277–280.
Zhao, K., W. Jiao, J. Ma, et al. 2012. Formation and properties of strontium-based bulk metallic glasses with ultralow glass transition temperature. Journal of Materials Research 27: 2593–2600.
Senkov, O.N., J.D. Miller, D.B. Miracle, et al. 2015. Accelerated exploration of multi-principal element alloys with solid solution phases. Nature Communications 6: 6529.
Troparevsky, M.C., J.R. Morris, P.R.C. Kent, et al. 2015. Criteria for predicting the formation of single-phase high-entropy alloys. Physical Review X 5.
Sharma, A., R. Singh, P.K. Liaw, et al. 2017. Cuckoo searching optimal composition of multicomponent alloys by molecular simulations. Scripta Materialia 130: 292–296.
**ang, X.-D., **aodong Sun, Gabriel BriceAo, et al. 1995. A combinatorial approach to materials discovery. Nature 268: 1738–1740.
Cao, Siwei, and Ji-Cheng Zhao. 2015. Application of dual-anneal diffusion multiples to the effective study of phase diagrams and phase transformations in the Fe–Cr–Ni system. Acta Materialia 88: 196–206.
Welk, Brian A., Robert E.A. Williams, Gopal B. Viswanathan, et al. 2013. Nature of the interfaces between the constituent phases in the high entropy alloy CoCrCuFeNiAl. Ultramicroscopy 134: 193–199.
Li, R.X., P.K. Liaw, and Y. Zhang. 2017. Synthesis of AlxCoCrFeNi high-entropy alloys by high-gravity combustion from oxides. Materials Science and Engineering A 707: 668–673.
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Zhang, Y. (2019). Materials Design of High-Entropy Materials. In: High-Entropy Materials. Springer, Singapore. https://doi.org/10.1007/978-981-13-8526-1_2
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DOI: https://doi.org/10.1007/978-981-13-8526-1_2
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