EI、Scopus 收录
中文核心期刊

留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

高熵合金的力学性能及变形行为研究进展

李建国 黄瑞瑞 张倩 李晓雁

李建国, 黄瑞瑞, 张倩, 李晓雁. 高熵合金的力学性能及变形行为研究进展[J]. 力学学报, 2020, 52(2): 333-359. doi: 10.6052/0459-1879-20-009
引用本文: 李建国, 黄瑞瑞, 张倩, 李晓雁. 高熵合金的力学性能及变形行为研究进展[J]. 力学学报, 2020, 52(2): 333-359. doi: 10.6052/0459-1879-20-009
Li Jianguo, Huang Ruirui, Zhang Qian, Li Xiaoyan. MECHNICAL PROPERTIES AND BEHAVIORS OF HIGH ENTROPY ALLOYS[J]. Chinese Journal of Theoretical and Applied Mechanics, 2020, 52(2): 333-359. doi: 10.6052/0459-1879-20-009
Citation: Li Jianguo, Huang Ruirui, Zhang Qian, Li Xiaoyan. MECHNICAL PROPERTIES AND BEHAVIORS OF HIGH ENTROPY ALLOYS[J]. Chinese Journal of Theoretical and Applied Mechanics, 2020, 52(2): 333-359. doi: 10.6052/0459-1879-20-009

高熵合金的力学性能及变形行为研究进展

doi: 10.6052/0459-1879-20-009
基金项目: 1)国家自然科学基金;北京市自然科学基金(Z180014);国家科技重大专项(2017-VI-0003-0073)
详细信息
    通讯作者:

    李晓雁

  • 中图分类号: O341

MECHNICAL PROPERTIES AND BEHAVIORS OF HIGH ENTROPY ALLOYS

  • 摘要: 高熵合金是近年来提出的一种新的合金设计理念,打破了一般合金中以1种或2种元素为主,辅以极少量其他元素来改善合金性能的传统思想,由多种元素以等原子或近似等原子比混合后形成具有独特原子结构特征的单一固溶体合金.高熵合金的多主元特性使其在变形过程中表现出多重机制(包括位错机制、形变孪生、相变等)的协同,因而高熵合金已经展示了优异的力学性能,如高强、高硬、高塑性、抗高温软化、抗辐照、耐磨等,被认为是最具有应用潜力的新型高性能金属结构材料,已经成为国际固体力学和材料科学领域研究的热点.本文首先介绍了高熵合金独特的结构特征, 即具有短程有序结构和严重的晶格畸变;随后对近年来针对不同类型高熵合金(包括具有面心立方相、体心立方相、密排六方相、多相以及亚稳态高熵合金)力学性能、变形行为方面的研究成果,特别是强韧化机制以及相关的原子尺度模拟, 进行了较为系统的综述;最后强调了高熵合金未来研究中所面临的一些主要问题和挑战,并对其研究进行了展望.

     

  • [1] Ye Y, Wang Q, Lu J , et al. High-entropy alloy: Challenges and prospects. Materials Today, 2016,19(6):349-362
    [2] Yeh J, Chen S, Lin S , et al. Nanostructured high-entropy alloys with multiple principal elements: Novel alloy design concepts and outcomes. Advanced Engineering Materials, 2004,6:299-303
    [3] Cantor B, Chang ITH, Knight P , et al. Microstructural development in equiatomic multicomponent alloys. Materials Science and Engineering A, 2004,375:213-218
    [4] George EP, Raabe D, Ritchie RO . High entropy alloys. Nature reviews materials, 2019,4:515-534
    [5] Hu C, Chen Y, Yu P , et al. From symmetry to entropy: Crystal entropy difference strongly affects early stage phase transformation. Applied Physics Letters, 2019,115:264103
    [6] Zhang Y, Zhou Y, Lin J , et al. Solid-solution phase formation rules for multi-component alloys. Advanced Engineering Materials, 2008,10:534-538
    [7] Ye Y, Wang Q, Lu J , et al. The generalized thermodynamic rule for phase selection in multicomponent alloys. Intermetallics, 2015,59:75-80
    [8] Ye Y, Wang Q, Lu J , et al. Design of high entropy alloys: A single-parameter thermodynamic rule. Scripta Materialia, 2015,104:53-55
    [9] Guo S, Ng C, Lu J , et al. Effect of valence electron concentration on stability of fcc or bcc phase in high entropy alloys. Journal of Applied Physics, 2011,109:103505
    [10] Poletti MG, Battezzati L . Electronic and thermodynamic criteria for the occurrence of high entropy alloys in metallic systems. Acta Materialia, 2014,75:297-306
    [11] Gao MC, Alman DE . Searching for next single-phase high-entropy alloy compositions. Entropy, 2013,15:4504-4519
    [12] Miracle DB, Miller JD, Senkov ON , et al. Exploration and development of high entropy alloys for structural applications. Entropy, 2014,16:494-525
    [13] Senkov ON, Miller JD, Miracle DB , et al. Accelerated exploration of multi-principal element alloys with solid solution phases. Nature Communications, 2015,6:6529
    [14] Santodonato LJ, Liaw PK, Unocic RR , et al. Predictive multiphase evolution in Al-containing high-entropy alloys. Nature Communications, 2018,9:4520
    [15] Zhang Y, Zuo T, Tang Z , et al. Microstructures and properties of high-entropy alloys. Progress in Materials Science, 2014,61:1-93
    [16] Diao H, Feng R, Dahmen KA , et al. Fundamental deformation behavior in high-entropy alloys: An overview. Current Opinions of Solid State & Materials Science, 2017,21:252-266
    [17] Miracle DB, Senkov ON . A critical review of high entropy alloys and related concepts. Acta Materialia, 2017,122:448-511
    [18] Li Z, Zhao S, Ritchie RO , et al. Mechanical properties of high-entropy alloys with emphasis on face-centered cubic alloys. Progress in Materials Science, 2019,102:296-345
    [19] Gludovatz B, Hohenwarter A, Catoor D , et al. A fracture-resistant high-entropy alloy for cryogenic applications. Science, 2014,345:1153-1158
    [20] Gludovatz B, Hohenwarter A, Thurston KVS , et al. Exceptional damage-tolerance of a medium-entropy alloy CrCoNi at cryogenic temperatures. Nature Communications, 2016,7:10602
    [21] Wu Z, Bei H, Pharr GM , et al. Temperature dependence of the mechanical properties of equiatomic solid solution alloys with face-centered cubic crystal structures. Acta Materialia, 2014,81:428-441
    [22] Senkov ON, Wilks GB, Miracle DB , et al. Refractory high-entropy alloys. Intermetallics, 2010,18:1758-1765
    [23] Senkov ON, Wilks GB, Scott JM , et al. Mechanical properties of Nb$_{25}$Mo$_{25}$Ta$_{25}$W$_{25}$ and V$_{20}$Nb$_{20}$Mo$_{20}$Ta$_{20}$W$_{20}$ refractory high entropy alloys. Intermetallics, 2011,19:698-706
    [24] Youssef KM, Zaddach AJ, Niu CN , et al. A novel low-density, high-hardness, high-entropy alloy with close-packed single-phase nanocrystalline structures. Materials Research Letters, 2015,3:95-99
    [25] Rogal L, Czerwinski F, Jochym PT , et al. Microstructure and mechanical properties of the novel Hf$_{25}$Sc$_{25}$Ti$_{25}$Zr$_{25}$ equiatomic alloy with hexagonal solid solutions. Materials & Design, 2016,92:8-17
    [26] 吕昭平, 雷智锋, 黄海龙 等, 高熵合金的变形行为及强韧化. 金属学报, 2018,54(11):1553-1566
    [26] ( Lü Zhaoping, Lei Zhifeng, Huang Hailong , et al. Deformation behavior and toughening of high-entropy alloys. Acta Metallurgica Sinica, 2018,54(11):1553-1566 (in Chinese))
    [27] Raabe D, Tasan CC, Olivetti EA . Strategies for improving the sustainability of structural metals. Nature, 2019,575(7781):64-74
    [28] Yeh JW . Recent progress in high-entropy alloys. Annales de Chimie-Science des Materiaux, 2006,31(6):633-648
    [29] Li Q, Sheng H, Ma E . Strengthening in multi-principal element alloys with local-chemical-order roughened dislocation pathways. Nature Communications, 2019,10:3563
    [30] Ding J, Yu Q, Asta M , et al. Tunable stacking fault energies by tailoring local chemical order in CrCoNi medium-entropy alloys. Proceedings of the National Academy of Sciences, 2018,115(36):8919-8924
    [31] Zhang F, Zhao S, Jin K , et al. Local structure and short-range order in a NiCoCr solid solution alloy. Physical Review Letters, 2017,118:205501
    [32] Yeh J, Chang S, Hong Y , et al. Anomalous decrease in X-ray diffraction intensities of Cu-Ni-Al-Co-Cr-Fe-Si alloy systems with multi-principal elements. Materials Chemistry and Physics, 2007,103:41-46
    [33] Ding Q, Zhang Y, Chen X , et al. Tuning element distribution, structure and properties by composition in high-entropy alloys. Nature, 2019,574:223-227
    [34] Osetsky YN, Pharr GM, Morris JR . Two modes of screw dislocation glide in fcc single-phase concentrated alloys. Acta Materialia, 2018,164:741-748
    [35] Liu S, Wei Y . The Gaussian distribution of lattice size and atomic level heterogeneity in high entropy alloys. Extreme Mechanics Letters, 2017,11:84-88
    [36] 于思淼, 蔡力勋, 姚迪 等. 准静态条件下金属材料的临界断裂准则研究. 力学学报, 2018,50(5):1063-1080
    [36] ( Yu Simiao, Cai Lixun, Yao Di , et al. The critical strength criterion of metal materials under quasi-static loading. Chinese Journal of Theoretical and Applied Mechanics, 2018,50(5):1063-1080 (in Chinese))
    [37] 张志杰, 蔡力勋, 陈辉 等. 金属材料的强度与应力-应变关系的球压入测试方法. 力学学报, 2019,51(1):159-169
    [37] ( Zhang Zhijie, Cai Lixun, Chen Hui , et al. Spherical indentation method to determine stress-strain relations and tensile strength of metallic materials. Chinese Journal of Theoretical and Applied Mechanics, 2019,51(1):159-169 (in Chinese))
    [38] He J, Liu W, Wang H , et al. Effects of Al addition on structural evolution and tensile properties of the FeCoNiCrMn high-entropy alloy system. Acta Materialia, 2014,62:105-113
    [39] Tong CJ, Chen MR, Chen SK , et al. Mechanical performance of the Al$_{x}$CoCrCuFeNi high-entropy alloy system with multi-principal elements. Metallurgical and Materials Transactions A, 2005,36A:1263-1271
    [40] Zhang H, He YZ, Pan Y . Enhanced hardness and fracture toughness of the laser-solidified FeCoNiCrCuTiMoAlSiB$_{0.5}$ high-entropy alloy by martensite strengthening. Scripta Materialia, 2013,69:342-345
    [41] Senkov ON, Senkova SV, Woodward C , et al. Low-density, refractory multi-principal element alloys of the Cr-Nb-Ti-V-Zr system: Microstructure and phase analysis. Acta Materialia, 2013,61:1545-57
    [42] Youssef KM, Zaddach AJ, Niu CN , et al. A novel low-density, high-hardness, high-entropy alloy with close-packed single-phase nanocrystalline structures. Materials Research Letters, 2015,3:95-99
    [43] Otto F, Dlouhy A, Somsen C , et al. The influences of temperature and microstructure on the tensile properties of a CoCrFeMnNi high-entropy alloy. Acta Materialia, 2013,61:5743-5755
    [44] Laplanche G, Kostka A, Horst OM , et al. Microstructure evolution and critical stress for twinning in the CrMnFeCoNi high-entropy alloy. Acta Materialia, 2016,118:152-163
    [45] Jo YH, Jung S, Choi WM , et al. Cryogenic strength improvement by utilizing room-temperature deformation twinning in a partially recrystallized VCrMnFeCoNi high-entropy alloy. Nature Communications, 2017,8:15719
    [46] Zhang Z, Sheng H, Wang Z , et al. Dislocation mechanisms and 3D twin architectures generate exceptional strength-ductility-toughness combination in CrCoNi medium-entropy alloy. Nature Communications, 2017,8:14390
    [47] Laplanche G, Kostka A, Reinhart C , et al. Reasons for the superior mechanical properties of medium-entropy CrCoNi compared to high-entropy CrMnFeCoNi. Acta Materialia, 2017,128:292-303
    [48] He J, Zhu C, Zhou D , et al. Steady state flow of the FeCoNiCrMn high entropy alloy at elevated temperatures. Intermetallics, 2014,55:9-14
    [49] Gludovatz B, Hohenwarter A, Thurston KVS , et al. Exceptional damage-tolerance of a medium-entropy alloy CrCoNi at cryogenic temperatures. Nature Communications, 2016,7:10602
    [50] Zhang Z, Mao M, Wang J , et al. Nanoscale origins of the damage tolerance of the high-entropy alloy CrMnFeCoNi. Nature Communications, 2015,6:10143
    [51] Senkov ON, Wilks GB, Scott JM , et al. Mechanical properties of Nb$_{25}$Mo$_{25}$Ta$_{25}$W$_{25}$ and V$_{20}$Nb$_{20}$Mo$_{20}$Ta$_{20}$W$_{20}$ refractory high entropy alloys. Intermetallics, 2011,19:698-706
    [52] Senkov ON, Semiatin SL . Microstructure and properties of a refractory high-entropy alloy after cold working. Journal of Alloys and Compounds, 2015,649:1110-1123
    [53] Senkov ON, Scott JM, Senkova SV , et al. Microstructure and elevated temperature properties of a refractory TaNbHfZrTi alloy. Journal of Materials Science, 2012,47:4062-4074
    [54] Ritchie RO . Influence of microstructure on near-threshold fatigue-crack propagation in ultra-high strength steel. Metal Science, 1977,11:368-381
    [55] Thurston KVS, Gludovatz B, Hohenwarter A , et al. Effect of temperature on the fatigue-crack growth behavior of the high-entropy alloy CrMnFeCoNi. Intermetallics, 2017,88:65-72
    [56] Seifi M, Li D, Yong Z , et al. Fracture toughness and fatigue crack growth behavior of as-cast high-entropy alloys. JOM, 2015,67:2288-2295
    [57] Hemphill MA . Fatigue behavior of high-entropy alloys. [Master Thesis]. The University of Tennessee, USA, 2012: 55-59
    [58] Juan CC, Tsai MH, Tsai CW , et al. Enhanced mechanical properties of HfMoTaTiZr and HfMoNbTaTiZr refractory high-entropy alloys. Intermetallics, 2015,62:76-83
    [59] Senkov ON, Woodward C, Miracle DB . Microstructure and properties of aluminum-containing refractory high-entropy alloys. JOM, 2014,66:2030-2042
    [60] Senkov ON, Senkova SV, Woodward C . Effect of aluminum on the microstructure and properties of two refractory high-entropy alloys. Acta Materialia, 2014,68:214-228
    [61] Ashby MF . A first report on deformation-mechanism maps. Acta Metallurgica, 1972,20:887-897
    [62] Kang YB, Shim SH, Lee KH , et al. Dislocation creep behavior of CoCrFeMnNi high entropy alloy at intermediate temperatures. Materials Research Letters, 2018,6:689-695
    [63] Langdon TG . Dependence of creep rate on porosity. Journal of the American Ceramic Society, 1972,55:630-631
    [64] Lee DH, Seok MY, Zhao Y , et al. Spherical nanoindentation creep behavior of nanocrystalline and coarse-grained CoCrFeMnNi high-entropy alloys. Acta Materialia, 2016,109:314-22
    [65] Li Z, Zhao S, Diao H , et al. High-velocity deformation of Al0.3CoCrFeNi high-entropy alloy: Remarkable resistance to shear failure. Scientific Reports, 2017,7:42742
    [66] Li Z, Zhao S, Alotaibi SM , et al. Adiabatic shear localization in the CrMnFeCoNi high-entropy alloy. Acta Materialia, 2018,151:424-431
    [67] Ma Y, Yuan F, Yang M , et al. Dynamic shear deformation of a CrCoNi medium-entropy alloy with heterogeneous grain structures. Acta Materialia, 2018,148:407-418
    [68] 叶想平, 刘仓理, 蔡灵仓 等, 中子辐照金属材料的脆化模型研究. 力学学报, 2019,51(5):1538-1544
    [68] ( Ye Xiangping, Liu Cangli, Cai Lingcang , et al. A model of neutron irradiation embrittlement for metals. Chinese Journal of Theoretical and Applied Mechanics, 2019,51(5):1538-1544 (in Chinese))
    [69] Granberg F, Nordlund K, Ullah MW , et al. Mechanism of radiation damage reduction in equiatomic multicomponent single phase alloys. Physical Review Letters, 2016,116:135504
    [70] Lu C, Niu L, Chen N , et al. Enhancing radiation tolerance by controlling defect mobility and migration pathways in multicomponent single-phase alloys. Nature Communications, 2016,7:13564
    [71] Jin K, Lu C, Wang L , et al. Effects of compositional complexity on the ion-irradiation induced swelling and hardening in Ni-containing equiatomic alloys. Scripta Materialia, 2016,119:65-70
    [72] Wu JM, Lin SJ, Yeh JW , et al. Adhesive wear behavior of Al$_{x}$CoCrCuFeNi high-entropy alloys as a function of aluminum content. Wear, 2006,261:513-519
    [73] Chuang MH, Tsai MH, Wang WR , et al. Microstructure and wear behavior of Al$_{x}$Co$_{1.5}$CrFeNi$_{1.5}$Ti$_{y}$ high-entropy alloys. Acta Materialia, 2011,59:6308-6317
    [74] Braic V, Balaceanu M, Braic M , et al. Characterization of multi-principal-element (TiZrNbHfTa)N and (TiZrNbHfTa)C coatings for biomedical applications. Journal of the Mechanical Behaviors of Biomedical Materials, 2012,10:197-205
    [75] Okamoto NL, Fujimoto S, Kambara Y , et al. Size effect, critical resolved shear stress, stacking fault energy, and solid solution strengthening in the CrMnFeCoNi high-entropy alloy. Scientific Reports, 2016,6:35863
    [76] Huang S, Li W, Lu S , et al. Temperature dependent stacking fault energy of FeCrCoNiMn high entropy alloy. Scripta Materialia, 2015,108:44-47
    [77] Liu S, Wu Y, Wang H , et al. Stacking fault energy of face-centered-cubic high entropy alloys. Intermetallics, 2018,93:269-273
    [78] Ding Q, Fu X, Chen D , et al. Real-time nanoscale observation of deformation mechanisms in CrCoNi-based medium- to high-entropy alloys at cryogenic temperatures. Materials Today, 2019,25:21-27
    [79] Couzinie JP, Dirras G, Perriere L , et al. Microstructure of a near-equimolar refractory high-entropy alloy. Materials Letters, 2014,126:285-287
    [80] Dirras G, Lilensten L, Djemia P , et al. Elastic and plastic properties of as-cast equimolar TiHfZrTaNb high-entropy alloy. Materials Science and Engineering A, 2016,654:30-38
    [81] Juan CC, Tsai MH, Tsai CW , et al. Simultaneously increasing the strength and ductility of a refractory high-entropy alloy via grain refining. Materials Letters, 2016,184:200-203
    [82] Couzinie JP, Lilensten L, Champion Y , et al. On the room temperature deformation mechanisms of a TiZrHfNbTa refractory high-entropy alloy. Materials Science and Engineering A, 2015,645:255-63
    [83] Lei Z, Liu X, Wu Y , et al. Enhanced strength and ductility in a high-entropy alloy via ordered oxygen complexes. Nature, 2018,563:546-550
    [84] Eleti RR, Bhattacharjee T, Shibata A , et al. Unique deformation behavior and microstructure evolution in high temperature processing of HfNbTaTiZr refractory high entropy alloy. Acta Materialia, 2019,171:132-145
    [85] Eleti RR, Chokshi AH, Shibata A , et al. Unique high-temperature deformation dominated by grain boundary sliding in heterogeneous necklace structure formed by dynamic recrystallization in HfNbTaTiZr BCC refractory high entropy alloy. Acta Materialia, 2020,183:64-77
    [86] Zhao Y, Qiao J, Ma S , et al. A hexagonal close-packed high-entropy alloy: The effect of entropy. Materials & Design, 2016,96:10-15
    [87] Soler R, Evirgen A, Yao M , et al. Microstructural and mechanical characterization of an equiatomic YGdTbDyHo high entropy alloy with hexagonal close-packed structure. Acta Materialia, 2018,156:86-96
    [88] Rogal L, Czerwinski F, Jochym PT , et al. Microstructure and mechanical properties of the novel Hf$_{25}$Sc$_{25}$Ti$_{25}$Zr$_{25}$ equiatomic alloy with hexagonal solid solutions. Materials & Design, 2016,92:8-17
    [89] Li Z, Pradeep KG, Deng Y , et al. Metastable high-entropy dual-phase alloys overcome the strength-ductility trade-off. Nature, 2016,534:227-230
    [90] Li Z, Kormann F, Grabowski B , et al. Ab initio assisted design of quinary dual-phase high-entropy alloys with transformation-induced plasticity. Acta Materialia, 2017,136:262-270
    [91] Bu Y, Li Z, Liu J , et al. Nonbasal slip systems enable a strong and ductile hexagonal-close-packed high-entropy phase. Physical Review Letters, 2019,122:075502
    [92] Lu Y, Dong Y, Guo S , et al. A promising new class of high-temperature alloys: Eutectic high-entropy alloys. Scientific Reports, 2014,4:6200
    [93] Gao X, Lu Y, Zhang B , et al. Microstructural origins of high strength and high ductility in an AlCoCrFeNi$_{2.1}$ eutectic high-entropy alloy. Acta Materialia, 2017,141:59-66
    [94] Wani IS, Bhattacharjee T, Sheikh S , et al. Ultrafine-grained AlCoCrFeNi$_{2.1}$ eutectic high-entropy alloy. Materials Research Letters, 2016,4:174-179
    [95] Bhattacharjee T, Wani IS, Sheikh S , et al. Simultaneous strength-ductility enhancement of a nano-lamellar AlCoCrFeNi$_{2.1}$ eutectic high entropy alloy by cryo-rolling and annealing. Scientific Reports, 2018,8:3276
    [96] Shi P, Ren W, Zheng T , et al. Enhanced strength-ductility synergy in ultrafine-grained eutectic high-entropy alloys by inheriting microstructural lamellae. Nature Communications, 2019,10:489
    [97] Jiang L, Lu Y, Wu W , et al. Microstructure and mechanical properties of a CoFeNi$_{2}$V$_{0.5}$Nb$_{0.75}$ eutectic high entropy alloy in as-cast and heat-treated conditions. Journal of Materials Science Technology, 2016,32:245-250
    [98] He F, Wang Z, Cheng P , et al. Designing eutectic high entropy alloys of CoCrFeNiNb$_{X}$. Journal of Alloys and Compounds, 2016,656:284-289
    [99] Huang H, Wu Y, He J , et al. Phase-transformation ductilization of brittle high-entropy alloys via metastability engineering. Advanced Materials, 2017,29:1701678
    [10] Stepanov ND, Shaysultanov DG, Salishchev GA , et al. Effect of V content on microstructure and mechanical properties of the CoCrFeMnNiV$_{x}$ high entropy alloys. Journal of Alloys and Compounds, 2015,628:170-185
    [101] Wang Z, Baker I, Cai Z , et al. The effect of interstitial carbon on the mechanical properties and dislocation substructure evolution in Fe$_{40.4}$Ni$_{11.3}$Mn$_{34.8}$Al$_{7.5}$Cr$_{6}$ high entropy alloys. Acta Materialia, 2016,120:228-239
    [102] Chen Y, Li Y, Cheng X , et al. Interstitial strengthening of refractory ZrTiHfNb$_{0.5}$Ta$_{0.5}$O$_{x}$ ($x=0.05$, 0.1, 0.2) high-entropy alloys. Materials Letters, 2018,228:145-147
    [103] Sun S, Tian Y, Lin H , et al. Enhanced strength and ductility of bulk CoCrFeMnNi high entropy alloy having fully recrystallized ultrafine-grained structure. Materials & Design, 2017,133:122-127
    [104] Sun S, Tian Y, Lin H , et al. Temperature dependence of the Hall-Petch relationship in CoCrFeMnNi high-entropy alloy. Journal of Alloys and Compounds, 2019,806:992-998
    [105] Sun S, Tian Y, An X , et al. Ultrahigh cryogenic strength and exceptional ductility in ultrafine-grained CoCrFeMnNi high-entropy alloy with fully recrystallized structure. Materials Today Nano, 2018,4:46-53
    [106] Yoshida S, Ikeuchi T, Bhattacharjee T , et al. Effect of elemental combination on friction stress and Hall-Petch relationship in face-centered cubic high/medium entropy alloys. Acta Materialia, 2019,171:201-215
    [107] Seol JB, Bae JW, Li Z , et al. Boron doped ultrastrong and ductile high-entropy alloys. Acta Materialia, 2018,151:366-376
    [108] He J, Wang H, Huang H , et al. A precipitation-hardened high-entropy alloy with outstanding tensile properties. Acta Materialia, 2016,102:187-196
    [109] Yang T, Zhao Y, Tong Y , et al. Multicomponent intermetallic nanoparticles and superb mechanical behaviors of complex alloys. Science, 2018,362:933-937
    [110] Liang Y, Wang L, Wen Y , et al. High-content ductile coherent nanoprecipitates achieve ultrastrong high-entropy alloys. Nature Communications, 2018,9:4063
    [111] Yang M, Yan D, Yuan F , et al. Dynamically reinforced heterogeneous grain structure prolongs ductility in a medium-entropy alloy with gigapascal yield strength. Proceedings of the National Academy of Sciences, 2019,115:7224-7229
    [112] Wu S, Wang G, Wang Q , et al. Enhancement of strength-ductility trade-off in a high-entropy alloy through a heterogeneous structure. Acta Materialia, 2019,165:444-458
    [113] Ma E, Wu X . Tailoring heterogeneities in high-entropy alloys to promote strength-ductility synergy. Nature Communications, 2019,10:5623
    [114] Aitken ZH, Sorkin V, Zhang Y . Atomistic modeling of nanoscale plasticity in high-entropy alloys. Journal of Materials Research, 2019,34:1509-1532
    [115] Zhang Y, Zhuang Y, Hu A , et al. The origin of negative stacking fault energies and nano-twin formation in face-centered cubic high entropy alloys. Scripta Materialia, 2017,130:96-99
    [116] Sharma A, Singh P, Johnson DD , et al. Atomistic clustering-ordering and high-strain deformation of an Al$_{0.1}$CrCoFeNi high-entropy alloy. Scientific Reports, 2016,6:31028
    [117] Choi WM, Jo YH, Sohn SS , et al. Understanding the physical metallurgy of the CoCrFeMnNi high-entropy alloy: an atomistic simulation study. npj Computational Materials, 2018,4:1
    [118] Wang P, Xu S, Liu J , et al. Atomistic simulation for deforming complex alloys with application toward TWIP steel and associated physical insights. Journal of the Mechanics and Physics of Solids, 2017,98:290-308
    [119] Wang P, Wu Y, Liu J , et al. Impacts of atomic scale lattice distortion on dislocation activity in high-entropy alloys. Extreme Mechanics Letters, 2017,17:38-42
  • 加载中
计量
  • 文章访问数:  3641
  • HTML全文浏览量:  785
  • PDF下载量:  1165
  • 被引次数: 0
出版历程
  • 收稿日期:  2020-01-09
  • 刊出日期:  2020-04-10

目录

    /

    返回文章
    返回