J. Mater. Sci. Technol. ›› 2021, Vol. 69: 32-41.DOI: 10.1016/j.jmst.2020.07.012
• Research Article • Previous Articles Next Articles
Byungchul Kanga, Taeyeong Konga, Ho Jin Ryub,*(), Soon Hyung Honga,*()
Received:
2020-05-10
Revised:
2020-06-23
Accepted:
2020-07-03
Published:
2021-04-10
Online:
2021-05-15
Contact:
Ho Jin Ryu,Soon Hyung Hong
About author:
shhong@kaist.ac.kr (S.H. Hong).Byungchul Kang, Taeyeong Kong, Ho Jin Ryu, Soon Hyung Hong. Superior mechanical properties and strengthening mechanisms of lightweight AlxCrNbVMo refractory high-entropy alloys (x = 0, 0.5, 1.0) fabricated by the powder metallurgy process[J]. J. Mater. Sci. Technol., 2021, 69: 32-41.
Fig. 3. SEM-BSE image of (a) Al0, (b) Al0.5, (c) Al1.0, STEM image of (d) Al0, (e) Al0.5, (f) Al1.0 and EBSD inverse pole figure mapping images of (g) Al0, (h) Al0.5, (i) Al1.0.
Al | Cr | Nb | V | Mo | O | ||
---|---|---|---|---|---|---|---|
Al0 | Nominal | - | 25.0 | 25.0 | 25.0 | 25.0 | - |
Matrix | - | 25.6 | 24.8 | 25.4 | 24.2 | - | |
Inclusions | - | 2.0 | 39.1 | 13.0 | 1.5 | 44.4 | |
Al0.5 | Nominal | 11.2 | 22.2 | 22.2 | 22.2 | 22.2 | - |
Matrix | 10.0 | 22.9 | 24.8 | 22.8 | 19.5 | - | |
Inclusions | 36.5 | 1.8 | 4.6 | 2.7 | 3.3 | 51.1 | |
Al1.0 | Nominal | 20.0 | 20.0 | 20.0 | 20.0 | 20.0 | - |
Matrix | 19.9 | 20.5 | 19.3 | 22.0 | 18.3 | - | |
Inclusions | 35.8 | 1.4 | 3.1 | 1.9 | 2.5 | 55.3 |
Table 1 EDS analysis results of the matrix and inclusions on the microstructure of the Al0, Al0.5 and Al1.0 RHEAs.
Al | Cr | Nb | V | Mo | O | ||
---|---|---|---|---|---|---|---|
Al0 | Nominal | - | 25.0 | 25.0 | 25.0 | 25.0 | - |
Matrix | - | 25.6 | 24.8 | 25.4 | 24.2 | - | |
Inclusions | - | 2.0 | 39.1 | 13.0 | 1.5 | 44.4 | |
Al0.5 | Nominal | 11.2 | 22.2 | 22.2 | 22.2 | 22.2 | - |
Matrix | 10.0 | 22.9 | 24.8 | 22.8 | 19.5 | - | |
Inclusions | 36.5 | 1.8 | 4.6 | 2.7 | 3.3 | 51.1 | |
Al1.0 | Nominal | 20.0 | 20.0 | 20.0 | 20.0 | 20.0 | - |
Matrix | 19.9 | 20.5 | 19.3 | 22.0 | 18.3 | - | |
Inclusions | 35.8 | 1.4 | 3.1 | 1.9 | 2.5 | 55.3 |
Density (g/cm3) | Grain size (μm) | Volume fraction of inclusion (%) | Mean size (nm) | |
---|---|---|---|---|
Al0 | 8.03 (100.2 %) | 2.07 ± 1.48 | 1.71 | 333 ± 167 |
Al0.5 | 7.53 (100.9 %) | 2.09 ± 0.82 | 3.71 | 204 ± 123 |
Al1.0 | 7.05 (101.4 %) | 2.95 ± 1.33 | 3.79 | 169 ± 114 |
Table 2 Measured density, grain size of BCC matrix, volume fraction and mean size of oxide inclusions in Al0, Al0.5 and Al1.0 RHEAs.
Density (g/cm3) | Grain size (μm) | Volume fraction of inclusion (%) | Mean size (nm) | |
---|---|---|---|---|
Al0 | 8.03 (100.2 %) | 2.07 ± 1.48 | 1.71 | 333 ± 167 |
Al0.5 | 7.53 (100.9 %) | 2.09 ± 0.82 | 3.71 | 204 ± 123 |
Al1.0 | 7.05 (101.4 %) | 2.95 ± 1.33 | 3.79 | 169 ± 114 |
Temperature (℃℃) | Yield Strength (MPa) | Specific Yield Strength (MPa cm3/g) | Fracture Strain (%) | |
---|---|---|---|---|
25 | Al0 | 2743 | 341.6 | 9.9 |
Al0.5 | 2497 | 331.6 | 13.5 | |
Al1.0 | 2326 | 329.9 | 18.1 | |
1000 | Al0 | 1513 | 188.4 | 16.4 |
Al0.5 | 1178 | 156.4 | 27.4 | |
Al1.0 | 1085 | 153.9 | > 30 |
Table 3 Compressive yield strength, specific yield strength and fracture strain of the Al0, Al0.5 and Al1.0 RHEAs at 25℃ and 1000℃.
Temperature (℃℃) | Yield Strength (MPa) | Specific Yield Strength (MPa cm3/g) | Fracture Strain (%) | |
---|---|---|---|---|
25 | Al0 | 2743 | 341.6 | 9.9 |
Al0.5 | 2497 | 331.6 | 13.5 | |
Al1.0 | 2326 | 329.9 | 18.1 | |
1000 | Al0 | 1513 | 188.4 | 16.4 |
Al0.5 | 1178 | 156.4 | 27.4 | |
Al1.0 | 1085 | 153.9 | > 30 |
Fig. 7. (a) The STEM image of the Al1.0 after the deformation at 1000℃. (b) FFT of the second phase marked as a yellow circle. (c) EDS mapping at the area marked as red square.
Alloys | Density (g/cm3) | G * (GPa) | $\left(\sum_{i} \varepsilon_{i}^{2} c_{i}\right)^{2 / 3}$ | Δσss (MPa) | Phases | Ref. |
---|---|---|---|---|---|---|
CrNbVMo | 8.0 | 77.5 | 0.953 | 1642 | BCC | This work |
Al0.5CrNbVMo | 7.5 | 74.3 | 1.006 | 1661 | ||
Al1.0CrNbVMo | 7.1 | 71.3 | 1.026 | 1625 | ||
WNbMoTaV | 12.4 | 87.9 | 0.620 | 1212 | BCC | [ |
HfNbTaTiZr | 9.9 | 48.7 | 0.682 | 738 | BCC | [ |
AlCrMoNbTi | 6.6 | 70.0 | 1.016 | 1581 | BCC | [ |
TiZrNbV | 6.5 | 41.2 | 1.103 | 1010 | BCC | [ |
Al0.3NbTa0.8Ti1.4V0.2Zr1.3 | 7.7 | 43.9 | 0.737 | 719 | BCC | [ |
AlMo0.5NbTa0.5TiZr | 7.4 | 48.3 | 0.690 | 741 | BCC + B2 | [ |
CrNbTiZr | 6.5 | 58.4 | 1.610 | 2088 | BCC + Laves | [ |
Table 4 Density, shear modulus, total misfit effect, solid solution strengthening and phases of Al0, Al0.5 and Al1.0 togethered with typical BCC RHEAs. Shear modulus (G) of the typical BCC RHEAs was estimated by rule of mixture.
Alloys | Density (g/cm3) | G * (GPa) | $\left(\sum_{i} \varepsilon_{i}^{2} c_{i}\right)^{2 / 3}$ | Δσss (MPa) | Phases | Ref. |
---|---|---|---|---|---|---|
CrNbVMo | 8.0 | 77.5 | 0.953 | 1642 | BCC | This work |
Al0.5CrNbVMo | 7.5 | 74.3 | 1.006 | 1661 | ||
Al1.0CrNbVMo | 7.1 | 71.3 | 1.026 | 1625 | ||
WNbMoTaV | 12.4 | 87.9 | 0.620 | 1212 | BCC | [ |
HfNbTaTiZr | 9.9 | 48.7 | 0.682 | 738 | BCC | [ |
AlCrMoNbTi | 6.6 | 70.0 | 1.016 | 1581 | BCC | [ |
TiZrNbV | 6.5 | 41.2 | 1.103 | 1010 | BCC | [ |
Al0.3NbTa0.8Ti1.4V0.2Zr1.3 | 7.7 | 43.9 | 0.737 | 719 | BCC | [ |
AlMo0.5NbTa0.5TiZr | 7.4 | 48.3 | 0.690 | 741 | BCC + B2 | [ |
CrNbTiZr | 6.5 | 58.4 | 1.610 | 2088 | BCC + Laves | [ |
Alloys | Δσgb (MPa) | Δσdis (MPa) | Δσor (MPa) | Δσss (MPa) | Predicted σy by quadratic summation (MPa) | Experimental σy (MPa) |
---|---|---|---|---|---|---|
Al0 | 564 | 720 | 42 | 1642 | 2558 | 2743 |
Al0.5 | 561 | 579 | 97 | 1661 | 2473 | 2497 |
Al1.0 | 472 | 360 | 111 | 1625 | 2229 | 2326 |
Table 5 Strengthening contributions to the yield strength of the Al0, Al0.5 and Al1.0 RHEAs.
Alloys | Δσgb (MPa) | Δσdis (MPa) | Δσor (MPa) | Δσss (MPa) | Predicted σy by quadratic summation (MPa) | Experimental σy (MPa) |
---|---|---|---|---|---|---|
Al0 | 564 | 720 | 42 | 1642 | 2558 | 2743 |
Al0.5 | 561 | 579 | 97 | 1661 | 2473 | 2497 |
Al1.0 | 472 | 360 | 111 | 1625 | 2229 | 2326 |
[1] |
B. Gludovatz, A. Hohenwarter, D. Catoor, E.H. Chang, E.P. George, R.O. Ritchie, Science 345 (2014) 1153-1159.
DOI URL |
[2] | Z. Li, K.G. Pradeep, Y. Deng, D. Raabe, C.C. Tasan, Nat. Adv. (2016) 1-8. |
[3] |
J.-W. Yeh, S.-K. Chen, S.-J. Lin, J.-Y. Gan, T.-S. Chin, T.-T. Shun, C.-H. Tsau, S.-Y. Chang, Adv. Eng. Mater. 6 (2004) 299-303.
DOI URL |
[4] |
J.W. Yeh, Ann. Chim. Sci. Des Mater. 31 (2006) 633-648.
DOI URL |
[5] |
O.N. Senkov, G.B. Wilks, J.M. Scott, D.B. Miracle, Intermetallics 19 (2011) 698-706.
DOI URL |
[6] |
D.B. Miracle, O.N. Senkov, Acta Mater. 122 (2017) 448-511.
DOI URL |
[7] |
B. Kang, J. Lee, H.J. Ryu, S.H. Hong, Mater. Sci. Eng. A 712 (2017) 616-624.
DOI URL |
[8] | O.N. Senkov, D.B. Miracle, K.J. Chaput, J.-P. Couzinie, J. Mater. Res. (2018) 1-37. |
[9] |
A. Raza, B. Kang, J. Lee, H.J. Ryu, S.H. Hong, Mater. Des. 145 (2018) 11-19.
DOI URL |
[10] |
Y. Long, X. Liang, K. Su, H. Peng, X. Li, J. Alloys Compd. 780 (2019) 607-617.
DOI URL |
[11] |
O.N. Senkov, S.V. Senkova, C. Woodward, D.B. Miracle, Acta Mater. 61 (2013) 1545-1557.
DOI URL |
[12] |
S. Praveen, J. Basu, S. Kashyap, R.S. Kottada, J. Alloys Compd. 662 (2016) 361-367.
DOI URL |
[13] |
W. Guo, B. Liu, Y. Liu, T. Li, A. Fu, Q. Fang, Y. Nie, J. Alloys Compd. 776 (2019) 428-436.
DOI URL |
[14] |
L. Moravcikova-Gouvea, I. Moravcik, M. Omasta, J. Vesel´y, J. Cizek, P. Minárik, J. Cupera, A. Zádˇera, V. Jan, I. Dlouhy, Mater. Charact. 159 (2020), 110046.
DOI URL |
[15] | B. Gwalani, R.M. Pohan, J. Lee, B. Lee, R. Banerjee, H.J. Ryu, S.H. Hong, Sci. Rep. 8 (2018) 1-9. |
[16] |
B. Kang, J. Lee, H.J. Ryu, S.H. Hong, J. Alloys Compd. 767 (2018) 1012-1021.
DOI URL |
[17] |
O.N. Senkov, S.V. Senkova, C. Woodward, Acta Mater. 68 (2014) 214-228.
DOI URL |
[18] |
G. Lee, E.A. Olevsky, C. Manière, A. Maximenko, O. Izhvanov, C. Back, J. McKittrick, Acta Mater. 144 (2018) 524-533.
DOI URL |
[19] |
P.A. Manohar, M. Ferry, T. Chandra, ISIJ Int. 38 (2008) 913-924.
DOI URL |
[20] |
H. Chen, A. Kauffmann, S. Seils, T. Boll, C.H. Liebscher, I. Harding, K.S. Kumar, D.V. Szabó, S. Schlabach, S. Kauffmann-Weiss, F. Müller, B. Gorr, H.J. Christ, M. Heilmaier, Acta Mater. 176 (2019) 123-133.
DOI |
[21] |
N.Y. Yurchenko, N.D. Stepanov, A.O. Gridneva, M.V. Mishunin, G.A. Salishchev, S.V. Zherebtsov, J. Alloys Compd. 757 (2018) 403-414.
DOI URL |
[22] |
Y. Qiu, Y.J. Hu, A. Taylor, M.J. Styles, R. K.W.Marceau, A.V. Ceguerra, M.A. Gibson, Z.K. Liu, H.L. Fraser, N. Birbilis, Acta Mater. 123 (2017) 115-124.
DOI URL |
[23] |
N.Y. Yurchenko, N.D. Stepanov, S.V. Zherebtsov, M.A. Tikhonovsky, G.A. Salishchev, Mater. Sci. Eng. A 704 (2017) 82-90.
DOI URL |
[24] |
O.N. Senkov, J.K. Jensen, A.L. Pilchak, D.B. Miracle, H.L. Fraser, Mater. Des. 139 (2018) 498-511.
DOI URL |
[25] | E.A. Brandes, G.B. Brook, Butterworth Heinemann, Oxford (1992). |
[26] |
Y. Zhang, Y. Liu, Y. Li, X. Chen, H. Zhang, Mater. Lett. 174 (2016) 82-85.
DOI URL |
[27] |
C.-C. Juan, M.-H. Tsai, C.-W. Tsai, C.-M. Lin, W.-R. Wang, C.-C. Yang, S.-K. Chen, S.-J. Lin, J.-W. Yeh, Intermetallics 62 (2015) 76-83.
DOI URL |
[28] |
O.N. Senkov, J.M. Scott, S.V. Senkova, F. Meisenkothen, D.B. Miracle, C.F. Woodward, J. Mater. Sci. 47 (2012) 4062-4074.
DOI URL |
[29] |
N.N. Guo, L. Wang, L.S. Luo, X.Z. Li, Y.Q. Su, J.J. Guo, H.Z. Fu, Mater. Des. 81 (2015) 87-94.
DOI URL |
[30] |
O.N. Senkov, C. Woodward, D.B. Miracle, Jom 66 (2014) 2030-2042.
DOI URL |
[31] | H. Chen, A. Kauffmann, S. Laube, I.C. Choi, R. Schwaiger, Y. Huang, K. Lichtenberg, F. Müller, B. Gorr, H.J. Christ, M. Heilmaier, Metall. Mater. Trans. A Phys.Metall. Mater. Sci. 49 (2018) 772-781. |
[32] |
O.N. Senkov, C.F. Woodward, Mater. Sci. Eng. A 529 (2011) 311-320.
DOI URL |
[33] |
É. Fazakas, V. Zadorozhnyy, L.K. Varga, A. Inoue, D.V. Louzguine-Luzgin, F. Tian, L. Vitos, Int. J. Refract. Met. Hard Mater. 47 (2014) 131-138.
DOI URL |
[34] |
N.D. Stepanov, N.Y. Yurchenko, D.V. Skibin, M.A. Tikhonovsky, G.A. Salishchev, J. Alloys Compd. 652 (2015) 266-280.
DOI URL |
[35] |
S.P. Wang, J. Xu, Intermetallics 95 (2018) 59-72.
DOI URL |
[36] |
Y. Xie, Y. Luo, T. Xia, W. Zeng, J. Wang, J. Liang, D. Zhou, D. Zhang, J. Alloys Compd. 819 (2020), 152937.
DOI URL |
[37] |
Y.K. Kim, J. Choe, K.A. Lee, J. Alloys Compd. 805 (2019) 680-691.
DOI URL |
[38] |
B. AlMangour, Y.K. Kim, D. Grzesiak, K.A. Lee, Compos. Part B Eng. 156 (2019) 51-63.
DOI URL |
[39] | T.W. Clyne, P.J. Withers, An Introduction to Metal Matrix Composites, 1993. |
[40] |
A. Sanaty-Zadeh, Mater. Sci. Eng. A 531 (2012) 112-118.
DOI URL |
[41] | Hall, Proc. Phys. Soc. Sect. B 64 (1951) 747. |
[42] |
J.Y. He, H. Wang, H.L. Huang, X.D. Xu, M.W. Chen, Y. Wu, X.J. Liu, T.G. Nieh, K. An, Z.P. Lu, Acta Mater. 102 (2016) 187-196.
DOI URL |
[43] | T.H. Courtney, Mechanical Behavior of Materials, Waveland Press, 2005. |
[44] |
N. Kamikawa, K. Sato, G. Miyamoto, M. Murayama, N. Sekido, K. Tsuzaki, T. Furuhara, Acta Mater. 83 (2015) 383-396.
DOI URL |
[45] |
H.A. Wriedt, R.A. Oriani, Scr. Metall. 8 (1974) 203-208.
DOI URL |
[46] |
G.K. Williamson, R.E. Smallman, Philos. Mag. 1 (1956) 34-46.
DOI URL |
[47] |
G. Williamson, W. Hall, Acta Metall. 1 (1953) 22-31.
DOI URL |
[48] |
Z. Fu, W. Chen, H. Wen, D. Zhang, Z. Chen, B. Zheng, Y. Zhou, E.J. Lavernia, Acta Mater. 107 (2016) 59-71.
DOI URL |
[49] |
J. Wang, B. Liu, C.T. Liu, Y. Liu, Intermetallics 102 (2018) 58-64.
DOI URL |
[50] |
P. Wang, H. Cai, S. Zhou, L. Xu, J. Alloys Compd. 695 (2017) 462-475.
DOI URL |
[51] | A. Argon, Strengthening Mechanisms in Crystal Plasticity, 2007. |
[52] |
I. Moravcik, J. Cizek, J. Zapletal, Z. Kovacova, J. Vesely, P. Minarik, M. Kitzmantel, E. Neubauer, I. Dlouhy, Mater. Des. 119 (2017) 141-150.
DOI URL |
[53] |
H. Wen, T.D. Topping, D. Isheim, D.N. Seidman, E.J. Lavernia, Acta Mater. 61 (2013) 2769-2782.
DOI URL |
[54] |
R. Labusch, Acta Metall. 20 (1972) 917-927.
DOI URL |
[55] |
R.L. Fleischer, Acta Metall. 11 (1963) 203-209.
DOI URL |
[56] |
O.N. Senkov, J.M. Scott, S.V. Senkova, D.B. Miracle, C.F. Woodward, J. Alloys Compd. 509 (2011) 6043-6048.
DOI URL |
[57] | W.F. Gale, T.C. Totemeir, Smithells Metal Reference Book, 8th edition, Elsevier, 2004. |
[58] |
O.N. Senkov, S. Gorsse, D.B. Miracle, Acta Mater. 175 (2019) 394-405.
DOI |
[59] |
H. Chen, A. Kauffmann, B. Gorr, D. Schliephake, C. Seemüller, J.N. Wagner, H.-J. Christ, M. Heilmaier, J. Alloys Compd. 661 (2016) 206-215.
DOI URL |
[60] |
Y.D. Wu, Y.H. Cai, X.H. Chen, T. Wang, J.J. Si, L. Wang, Y.D. Wang, X.D. Hui, Mater. Des. 83 (2015) 651-660.
DOI URL |
[61] |
O.N. Senkov, S.V. Senkova, D.B. Miracle, C. Woodward, Mater. Sci. Eng. A 565 (2013) 51-62.
DOI URL |
[1] | Hongxia Wan, Dongdong Song, Xiaolei Shi, Yong Cai, Tingting Li, Changfeng Chen. Corrosion behavior of Al0.4CoCu0.6NiSi0.2Ti0.25 high-entropy alloy coating via 3D printing laser cladding in a sulphur environment [J]. J. Mater. Sci. Technol., 2021, 60(0): 197-205. |
[2] | Haoxue Yang, Jinshan Li, Xiangyu Pan, William Yi Wang, Hongchao Kou, Jun Wang. Nanophase precipitation and strengthening in a dual-phase Al0.5CoCrFeNi high-entropy alloy [J]. J. Mater. Sci. Technol., 2021, 72(0): 1-7. |
[3] | Tao Zheng, Xiaobing Hu, Feng He, Qingfeng Wu, Bin Han, Chen Da, Junjie Li, Zhijun Wang, Jincheng Wang, Ji-jung Kai, Zhenhai Xia, C.T. Liu. Tailoring nanoprecipitates for ultra-strong high-entropy alloys via machine learning and prestrain aging [J]. J. Mater. Sci. Technol., 2021, 69(0): 156-167. |
[4] | Yang Wang, Shun Zhang, Ruizhi Wu, Nodir Turakhodjaev, Legan Hou, Jinghuai Zhang, Sergey Betsofen. Coarsening kinetics and strengthening mechanisms of core-shell nanoscale precipitates in Al-Li-Yb-Er-Sc-Zr alloy [J]. J. Mater. Sci. Technol., 2021, 61(0): 197-203. |
[5] | Yuan Wu, Fei Zhang, Xiaoyuan Yuan, Hailong Huang, Xiaocan Wen, Yihan Wang, Mengyuan Zhang, Honghui Wu, Xiongjun Liu, Hui Wang, Suihe Jiang, Zhaoping Lu. Short-range ordering and its effects on mechanical properties of high-entropy alloys [J]. J. Mater. Sci. Technol., 2021, 62(0): 214-220. |
[6] | Hui Jiang, Dongxu Qiao, Wenna Jiao, Kaiming Han, Yiping Lu, Peter K. Liaw. Tensile deformation behavior and mechanical properties of a bulk cast Al0.9CoFeNi2 eutectic high-entropy alloy [J]. J. Mater. Sci. Technol., 2021, 61(0): 119-124. |
[7] | Qin Xu, Dezhi Chen, Chongyang Tan, Xiaoqin Bi, Qi Wang, Hongzhi Cui, Shuyan Zhang, Ruirun Chen. NbMoTiVSix refractory high entropy alloys strengthened by forming BCC phase and silicide eutectic structure [J]. J. Mater. Sci. Technol., 2021, 60(0): 1-7. |
[8] | Raymond Kwesi Nutor, Q.P. Cao, X.D. Wang, D.X. Zhang, J.Z. Jiang. Tunability of the mechanical properties of (Fe50Mn27Ni10Cr13)100-xMox high-entropy alloys via secondary phase control [J]. J. Mater. Sci. Technol., 2021, 73(0): 210-217. |
[9] | Chendong Zhao, Jinshan Li, Yudong Liu, William Yi Wang, Hongchao Kou, Eric Beaugnon, Jun Wang. Tailoring mechanical and magnetic properties of AlCoCrFeNi high-entropy alloy via phase transformation [J]. J. Mater. Sci. Technol., 2021, 73(0): 83-90. |
[10] | Qingkai Shen, Xiangdong Kong, Xizhang Chen. Fabrication of bulk Al-Co-Cr-Fe-Ni high-entropy alloy using combined cable wire arc additive manufacturing (CCW-AAM): Microstructure and mechanical properties [J]. J. Mater. Sci. Technol., 2021, 74(0): 136-142. |
[11] | Yongliang Qi, Tinghui Cao, Hongxiang Zong, Yake Wu, Lin He, Xiangdong Ding, Feng Jiang, Shenbao Jin, Gang Sha, Jun Sun. Enhancement of strength-ductility balance of heavy Ti and Al alloyed FeCoNiCr high-entropy alloys via boron doping [J]. J. Mater. Sci. Technol., 2021, 75(0): 154-163. |
[12] | X.W. Liu, N. Gao, J. Zheng, Y. Wu, Y.Y. Zhao, Q. Chen, W. Zhou, S.Z. Pu, W.M. Jiang, Z.T. Fan. Improving high-temperature mechanical properties of cast CrFeCoNi high-entropy alloy by highly thermostable in-situ precipitated carbides [J]. J. Mater. Sci. Technol., 2021, 72(0): 29-38. |
[13] | Lu Yang, Zhuo Cheng, Weiwei Zhu, Cancan Zhao, Fuzeng Ren. Significant reduction in friction and wear of a high-entropy alloy via the formation of self-organized nanolayered structure [J]. J. Mater. Sci. Technol., 2021, 73(0): 1-8. |
[14] | Yong Hee Jo, Junha Yang, Won-Mi Choi, Kyung-Yeon Doh, Donghwa Lee, Hyoung Seop Kim, Byeong-Joo Lee, Seok Su Sohn, Sunghak Lee. Body-centered-cubic martensite and the role on room-temperature tensile properties in Si-added SiVCrMnFeCo high-entropy alloys [J]. J. Mater. Sci. Technol., 2021, 76(0): 222-230. |
[15] | Yu Han, Huabing Li, Hao Feng, Kemei Li, Yanzhong Tian, Zhouhua Jiang. Simultaneous enhancement in strength and ductility of Fe50Mn30Co10Cr10 high-entropy alloy via nitrogen alloying [J]. J. Mater. Sci. Technol., 2021, 65(0): 210-215. |
Viewed | ||||||
Full text |
|
|||||
Abstract |
|
|||||