-
In this work, Gd20+2xHo20-xEr20-xCo20Ni10Al10 (x = 0, 5, 10) high-entropy metallic glasses (MGs) with a critical diameter of 2 mm were successfully designed and fabricated by the substitution of Gd, Ho and Er. The effects of types and contents of rare earth (RE) elements on the microstructure, thermodynamic behaviors, and magnetocaloric effect (MCE) were investigated systematically. The amorphous structure of the ribbons and as-cast rods were confirmed by X-ray diffraction (XRD) with Cu Kα radiation (2θ = 20°-80°). The atomic-scale ordered configurations were examined by using high-resolution transmission electron microscop (HRTEM). Thermal analysis was carried out on differential scanning calorimeter (DSC) with a heating rate of 20 K/min by using ribbons. The magnetic measurements were conducted by using magnetometer in the temperature range of 5-180 K. According to DSC traces, it suggests that as Ho and Er are replaced by Gd, the thermal stability of MGs slightly decreases, e.g., both glass transition temperature (Tg) and initial crystallization temperature (Tx) decrease gradually, meanwhile the liquidus temperature (Tl) increases, which results in a reduction of glass-forming ability criteria such as the reduced glass transition temperatures Trg (Trg = Tg/T1)、γ (γ = Tx/(Tg + T1))和γm (γm = (2Tx-Tg)/T1), thermodynamically. The analyses based on XRD and HRTEM show that the degree of order in MGs decreases with increasing Gd content, which facilitates the glass formation. The magnetocaloric parameters such as Curie temperature (Tc), maximum magnetic entropy change (|ΔSMpk|) and relative cooling power (RCP) all increase gradually with the addition of Gd. Gd40Ho10Er10CoNiAl exhibits the best refrigeration performance among all studied systems, where the peak value of |ΔSM| is 8.31 J·kg-1·K-1 and RCP is 740.82 J·kg-1. The results indicate that MCEs of MGs including RCP, Tc and |ΔSMpk|, mainly depend on the de Gennes factor rather than the effective magnetic moment, while thermodynamic properties are more affected by the f-d hybridization effect. With the increase of 4f electrons, the thermal stability increases with increasing the degree f-d orbital hybridization. In summary, the RE-based MG with high thermal stability and adjustable Tc can be achieved by means of the RE substitution via adjusting the number of 4f electrons.
-
Keywords:
- Metallic glasses /
- Thermodynamic properties /
- Magnetocaloric effect /
- Glass forming ability
-
[1] Gschneidner K A, Pecharsky V, Tsokol A 2005 Rep. Prog. Phys. 68 1479
[2] Uporov S, Ryltsev R, Bykov V, Uporova N, Estemirova S K, Chtchelkatchev N 2021 J. Alloys Compd. 854 157170
[3] Warburg E 1881 Ann. Der. Phys. 249 141
[4] Debye P 1926 Ann. Der Phys. 386 1154
[5] Giauque W F 1927 J. Am. Chem. Soc. 49 1864
[6] Pecharsky V K, Gschneidner Jr K A 1997 Phys. Rev. Lett. 78 4494
[7] Pecharsky V K, Gschneidner Jr K A 1997 Appl. Phys. Lett. 70 3299
[8] Jia Y, Zhao X, Liu X, Li L 2020 J. Alloys Compd. 813 152177
[9] Zhang Y, Zhu J, Li S, Zhang B, Wang Y, Wang J, Ren Z 2022 J. Alloys Compd. 895 162633
[10] Wang Q, Pan L L, Tang B Z, Ding D, Xia L 2022 J. Non-Cryst. Solids 580 121394
[11] Luo Q, Zhao D Q, Pan M X, Wang W H 2007 Appl. Phys. Lett. 90 211903
[12] Lim X 2016 Nature 533 306
[13] Huo J, Huo L, Li J, Men H, Wang X, Inoue A, Chang C, Wang J Q, Li R W 2015 J. Appl. Phys. 117 073902
[14] Huo J, Huo L, Men H, Wang X, Inoue A, Wang J, Chang C, Li R W 2015 Intermetallics 58 31
[15] Sheng W, Wang J Q, Wang G, Huo J, Wang X, Li R W 2018 Intermetallics 96 79
[16] Li J, Xue L, Yang W, Yuan C, Huo J, Shen B 2018 Intermetallics 96 90
[17] Zhang Y, Zhu J, Li S, Wang J, Ren Z 2022 J. Mater. Sci. Technol. 102 66
[18] Li L, Xu C, Yuan Y, Zhou S 2018 Materialia 3 74
[19] Yang Y, Chen Y, Yu P, Qian L J, Wu F F, Cui Y T, Wu Z M, Ding D, Xia L 2015 J. Nanosci. Nanotechnol. 15 3295
[20] Li L, Xu C, Yuan Y, Zhou S 2018 Mater. Res. Lett. 6 413
[21] Dong Z, Wang Z, Yin S 2020 J. Magn. Magn. Mater. 514 167270
[22] Luo L, Shen H, Bao Y, Yin H, Jiang S, Huang Y, Guo S, Gao S, Xing D, Li Z, Sun J 2020 J. Magn. Magn. Mater. 507 166856
[23] Zhang Y, Xu P, Zhu J, Yan S, Zhang J, Li L 2023 Mater. Today Phys. 32 101031
[24] Zhang Y, Zhu J, Hao Z, Hao W, Mo Z, Li L 2023 Mater. Des. 229 111894
[25] Civan E, Sarlar K, Kucuk I 2017 Philos. Mag. 97 1464
[26] Johnson F, Shull R D 2006 J. Appl. Phys. 99 08K909
[27] Kucuk I, Sarlar K, Adam A, Civan E 2016 Philos. Mag. 96 3120
[28] Wu K, Liu C, Li Q, Huo J, Li M, Chang C, Sun Y 2019 J. Magn. Magn. Mater. 489 165404
[29] Wang G F, Li H L, Zhao Z R, Zhang X F 2017 J. Alloys Compd. 692 793
[30] Lv Y, Chen Q, Huang Y 2019 J. Rare Earth. 37 404
[31] Guo D, Moreno-Ramírez L M, Romero-Muñiz C, Zhang Y, Law J Y, Franco V, Wang J, Ren Z 2021 Sci. China Mater. 64 2846
[32] Xue L, Shao L, Li Z, Han Z, Zhang B, Huo J, Wang X, Zhu S, Qian B, Cheng J, Shen B 2022 J. Mater. Res. Technol. 18 5301
[33] Lindner N, Śniadecki Z, Kołodziej M, Grenèche J M, Marcin J, Škorvánek I, Idzikowski B 2022 J. Mater. Sci. 57 553
[34] Zheng Z G, Qiu Z G, Zeng D C 2019 Mater. Res. Express 6 096109
[35] Law J Y, Ramanujan R V, Franco V 2010 J. Alloys Compd. 508 14
[36] Mi X L, Hu L, Wu B W, Long Q, Wei B B 2024 Acta Phys. Sinica 73 097102
[37] Xue L, Shao L, Luo Q, Shen B 2019 J. Alloys Compd. 790 633
[38] Wei S J, Shen H X, Zhang L Y, Luo L, Tang X X, Sun J F, Li X Q 2024 Rare Metals 43 1234
[39] Lu S F, Ma L, Wang J, Du Y S, Li L, Zhao J T, Rao G H 2021 J. Alloys Compd. 874 159918
[40] Yeh J W 2013 JOM 65 1759
[41] Ma E, Wu X 2019 Nat. Commun. 10 5623
[42] Gu J L, Luan H W, Zhao S F, Bu H T, Si J J, Shao Y, Yao K F 2020 Mater. Sci. Eng. A 786 139417
[43] Xue L, Shao L, Zhang B, Li Z, Cheng J, Shen B 2024 J. Rare Earth. 42 129
[44] Pang C M, Yuan C C, Chen L, Xu H, Guo K, He J C, Li Y, Wei M S, Wang X M, Huo J T, Shen B L 2020 J. Non-Cryst. Solids 549 120354
[45] Pang C M, Chen L, Xu H, Guo W, Lv Z W, Huo J T, Cai M J, Shen B L, Wang X L, Yuan C C 2020 J. Alloys Compd. 827 154101
[46] Wang X, Tang B Z, Wang Q, Yu P, Ding D, Xia L 2020 J. Non-Cryst. Solids 544 120146
[47] Hao F, Lin H, Zhou C, Liu Y, Li J 2011 Phys. Chem. Chem. Phys. 13 15918
[48] Wang Q, Liu C T, Yang Y, Liu J B, Dong Y D, Lu J 2014 Sci. Rep. 4 4648
[49] Imafuku M, Yaoita K, Sato S, Zhang W, Inoue A, Waseda Y 2001 Mater. Sci. Eng. A 304 660
[50] Wang W H 2009 Adv. Mater. 21 4524
[51] Yuan C C, Shen X, Cui J, Gu L, Yu R C, Xi X K 2012 Appl. Phys. Lett. 101 021902
[52] Liu Z H, Zhang Y J, Liu E K, Liu G D, Ma X Q, Wu G H 2015 J. Phys. D Appl. Phys. 48 325001
[53] Yuan C C, Yang F, Xi X K, Shi C L, Holland-Moritz D, Li M Z, Hu F, Shen B L, Wang X L, Meyer A, Wang W H 2020 Mater. Today 32 26
[54] Jin F, Pang C M, Wang X M, Yuan C C 2023 J. Non-Cryst. Solids 600 121992
[55] Inoue A 2000 Acta Mater. 48 279
[56] Lu Z P, Tan H, Ng S C, Li Y 2000 Scr. Mater. 42 667
[57] Lu Z P, Liu C T 2002 Acta Mater. 50 3501
[58] Lu Z P, Liu C T 2003 Phys. Rev. Lett. 91 115505
[59] Du X H, Huang J C, Liu C T, Lu Z P 2007 J. Appl. Phys. 101 086108
[60] Zhang W, Jia F, Zhang X, Xie G, Inoue A 2010 Metall. Mater. Trans. A 41 1685
[61] Zhang Y, Guo D, Wu B, Wang H, Guan R, Li X, Ren Z 2020 J. Appl. Phys. 127 033905
[62] Yin H, Wang J Q, Huang Y, Shen H, Guo S, Fan H, Huo J, Sun J 2023 J. Mater. Sci. Technol. 149 167
[63] Zhong H X, Li K, Zhang Q, Wang J, Meng F l, Wu Z J, Yan J M, Zhang X B 2016 NPG Asia Mater. 8 e308
[64] Franco V, Blázquez J, Conde A 2006 J. Appl. Phys. 89 222512
[65] Zhang H, Li R, Zhang L, Zhang T 2014 J. Appl. Phys. 115 133903
[66] Taylor K N R, Darby M I 1972 F [C].
[67] Banerjee B 1964 Phys. Lett. 12 16
[68] Franco V, Conde A, Romero-Enrique J M, Blázquez J S 2008 J. Phys. Condens. Matter 20 285207
[69] Oesterreicher H, Parker F 1984 J. Appl. Phys. 55 4334
[70] Guo D, Zhang Y, Geng S, Xu H, Ren Z, Wilde G 2018 J. Mater. Sci. 53 9816
[71] Zhang Y, Li H, Geng S, Lu X, Wilde G 2019 J. Alloys Compd. 770 849
[72] Dong Z, Yin S 2020 J. Magn. Magn. Mater. 495 165888
[73] Huo J T, Zhao D Q, Bai H Y, Axinte E, Wang W H 2013 J. Non-Cryst. Solids 359 1
Metrics
- Abstract views: 159
- PDF Downloads: 1
- Cited By: 0
下载:
