J. Mater. Sci. Technol. ›› 2022, Vol. 100: 120-128.DOI: 10.1016/j.jmst.2021.05.049
• Research Article • Previous Articles Next Articles
Ao Fua, Bin Liua,*(), Zezhou Lib, Bingfeng Wangc, Yuankui Caoa, Yong Liua
Received:
2021-04-06
Revised:
2021-05-27
Accepted:
2021-05-30
Published:
2022-02-20
Online:
2022-02-15
Contact:
Bin Liu
About author:
*E-mail address: binliu@csu.edu.cn (B. Liu).Ao Fu, Bin Liu, Zezhou Li, Bingfeng Wang, Yuankui Cao, Yong Liu. Dynamic deformation behavior of a FeCrNi medium entropy alloy[J]. J. Mater. Sci. Technol., 2022, 100: 120-128.
Fig. 2. Microstructural characteristics of the extruded FeCrNi MEA. (a) EDS elemental distribution; (b) IPF map; (c) grain size distribution in Fig. (b); (d) XRD pattern.
Fig. 3. (a) Variation of true stress versus true strain of the FeCrNi MEA conducted at different loading conditions; (b) relationship between strain hardening rate and true strain curves at the strain rate of 10-4 s-1 for the FeCrNi MEA and the FeCoCrNiMn HEA; (c) yield strength as a function of strain rate of the FeCrNi MEA and the FeCoCrNiMn HEA.
Fig. 4. Microstructural characteristics of the deformed cylindrical specimen conducted at a loading strain rate of 2410 s-1. (a) HAADF TEM image showing the dislocation slip; bright-field (BF) TEM images showing (b) the nanotwins and (c) the multiple nanotwins; (d) HRTEM image showing the multiple nanotwins; (e) schematic diagram of the microstructural characteristics during the deformation process and the darker blue in background color meaning the higher dislocation density. Stage I showing the initial coarse grain, with annealing twins in the grain interior; stage II showing the appearance of SFs, slip bands and deformation induced twins; stage III showing the activation of multiple twinning network systems.
Fig. 5. (a) Shear stress-shear strain curves of various hat-shaped specimens with incremental displacement; (b) true stress as function of time of the hat-shaped specimen H3 conducted at a loading rate of 3.4 × 105 s-1; (c) true stress, true strain and temperature rise of the shear band for the hat-shaped specimen H3.
Fig. 6. Characteristics of the deformed hat-shaped specimen H3. (a) SEM image showing the full view of the adiabatic shear band, (b) IPF map showing the high density of slip bands and nanotwins in the surrounding areas adjacent to the shear band.
Fig. 7. Microstructural characteristics within the adiabatic shear band. (a) BF TEM and (b) DF TEM images showing the recrystallized ultrafine equiaxed grains; (c) SAED pattern in Fig. 7a.
Fig. 9. Relationship between rotation angle of grain boundary and time during shear localization process for various (a) temperatures (0.5Tm, 0.55Tm, and 0.62Tm) with the subgrain size L = 100 nm and (b) subgrain sizes (50, 100, and 200 nm) at T = 0.62Tm; the variation of (c) calculated temperature drop, (d) grain boundary velocity and subgrain size versus time during the cooling process.
Fig. 10. Schematic diagram of microstructural evolution during the shear localization process. (a) Randomly distributed dislocations; (b) elongated dislocation cells; (c) broken subgrains; (d) grain boundary reorientation; (e) formed recrystallized ultrafine equiaxed grains.
[1] |
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 (5) (2004) 299-303.
DOI URL |
[2] |
Z. Li, S. Zhao, S.M. Alotaibi, Y. Liu, B. Wang, M.A. Meyers, Acta Mater. 151 (2018) 424-431.
DOI URL |
[3] | B. Gludovatz, A. Hohenwarter, K.V.S. Thurston, H. Bei, Z. Wu, E.P. George, R.O. Ritchie, Nat. Commun. 7 (1) (2016) 1-8. |
[4] | Z. Zhou, L. Wang, X. Zhao, J. Wu, F. Zhang, J. Pi, Surf. Interfaces 23 (2021) 100956. |
[5] |
Z. Zhang, H. Sheng, Z. Wang, B. Gludovatz, Z. Zhang, E.P. George, Q. Yu, S.X. Mao, R.O. Ritchie, Nat. Commun. 8 (1) (2017) 1-8.
DOI URL |
[6] |
Y. Ma, M. Yang, F. Yuan, X. Wu, J. Mater. Sci. Technol. 82 (2021) 122-134.
DOI |
[7] |
Y. Ma, F. Yuan, M. Yang, P. Jiang, E. Ma, X. Wu, Acta Mater. 148 (2018) 407-418.
DOI URL |
[8] |
G. Laplanche, A. Kostka, C. Reinhart, J. Hunfeld, G. Eggeler, E.P. George, Acta Mater. 128 (2017) 292-303.
DOI URL |
[9] |
A. Fu, B. Liu, W. Lu, B. Liu, J. Li, Q. Fang, Z. Li, Y. Liu, Scr. Mater. 186 (2020) 381-386.
DOI URL |
[10] |
B. Wang, J. Li, J. Sun, X. Wang, Z. Liu, Mater. Sci. Eng. A 612 (2014) 227-235.
DOI URL |
[11] |
M.A. Meyers, Y.B. Xu, Q. Xue, M.T. Pérez-Prado, T.R. McNelley, Acta Mater. 51 (5) (2003) 1307-1325.
DOI URL |
[12] |
B. Wang, Z. Liu, B. Wang, S. Zhao, J. Sun, Mater. Sci. Eng. A 611 (2014) 100-107.
DOI URL |
[13] |
Z. Li, S. Zhao, H. Diao, P.K. Liaw, M.A. Meyers, Sci. Rep. 7 (2017) 42742.
DOI PMID |
[14] |
M.N. Hasan, J. Gu, S. Jiang, H.J. Wang, M. Cabral, S. Ni, X.H. An, M. Song, L.M. Shen, X.Z. Liao, Scr. Mater. 190 (2021) 80-85.
DOI URL |
[15] |
S. Zhao, Z. Li, C. Zhu, W. Yang, Z. Zhang, D.E.J. Armstrong, P.S. Grant, R.O. Ritchie, M.A. Meyers, Sci. Adv. 7 (5) (2021) eabb3108.
DOI URL |
[16] |
M. Schneider, G. Laplanche, Acta Mater 204 (2021) 116470.
DOI URL |
[17] |
J.M. Park, J. Moon, J.W. Bae, M.J. Jang, J. Park, S. Lee, H. SeopKim, Mater. Sci. Eng. A 719 (2018) 155-163.
DOI URL |
[18] |
J. Su, D. Raabe, Z. Li, Acta Mater. 163 (2019) 40-54.
DOI URL |
[19] |
B. Wang, X. Huang, A. Fu, Y. Liu, B. Liu, Mater. Sci. Eng. A 726 (2018) 37-44.
DOI URL |
[20] |
A.A Tiamiyu, J.A Szpunar, A.G Odeshi, Mater. Charact. 154 (2019) 7-19.
DOI |
[21] |
J. Moon, S.I. Hong, J.W. Bae, M.J. Jang, D. Yim, H. Kim, Mater. Res. Lett. 5 (7)(2017) 472-477.
DOI URL |
[22] |
S.J. Sun, Y.Z. Tian, H.R. Lin, H.J. Yang, X.G. Dong, Y.H. Wang, Z.F. Zhang, Mater. Sci. Eng. A 712 (2018) 603-607.
DOI URL |
[23] |
K.M. Rahman, V.A. Vorontsov, D. Dye, Acta Mater. 89 (2015) 247-257.
DOI URL |
[24] |
G. Laplanche, A. Kostka, O. Horst, G. Eggeler, E. George, Acta Mater. 118 (2016) 152-163.
DOI URL |
[25] |
S. Yang, Y. Yang, Scr. Mater. 181 (2020) 115-120.
DOI URL |
[26] |
M. Zhang, Y. Ma, W. Dong, X. Liu, Y. Lu, Y. Zhang, R. Li, Y. Wang, P. Yu, Y. Gao, G. Li, Mater. Sci. Eng. A 771 (2020) 138566.
DOI URL |
[27] |
M.A. Meyers, H.R. Pak, Acta Metall. 34 (1986) 2493-2499.
DOI URL |
[28] |
Z. Li, S. Zhao, B. Wang, S. Cui, R. Chen, R.Z. Valiev, M.A. Meyers, Acta Mater. 181 (2019) 408-422.
DOI URL |
[29] | G.X. Hu, X. Cai, Y.H. Rong, Fundamentals of Materials Science, third ed., Shang- hai Jiao Tong University Press, Shanghai, 2010. |
[30] |
W.H. Liu, Y. Wu, J.Y. He, T.G. Nieh, Z.P. Lu, Scr. Mater. 68 (7) (2013) 526-529.
DOI URL |
[31] |
S. Nemat-Nasser, J.B. Isaacs, M. Liu, Acta Mater. 46 (4) (1998) 1307-1325.
DOI URL |
[32] |
M.H. Tsai, Entropy 15 (2013) 5338-5345.
DOI URL |
[33] | H. Hu, B. Rath, Metall. Trans. 1 (11) (1970) 3181-3184. |
[34] |
M. Vaidya, A. Anupam, J.V. Bharadwaj, C. Srivastava, B.S. Murty, J. Alloys Compd. 791 (2019) 1114-1121.
DOI URL |
[35] |
W.H. Liu, Y. Wu, J.Y. He, T.G. Nieh, Z.P. Lu, Scr. Mater. 68 (7) (2013) 526-529.
DOI URL |
[1] | Xu Jing, Guan Bo, Xin Yunchang, Wei Xuedong, Huang Guangjie, Liu Chenglu. A weak texture dependence of Hall-Petch relation in a rare-earth containing magnesium alloy [J]. J. Mater. Sci. Technol., 2022, 99(0): 251-259. |
[2] | Zhen Jiang, Ran Wei, Wenzhou Wang, Mengjia Li, Zhenhua Han, Shuhan Yuan, Kaisheng Zhang, Chen Chen, Tan Wang, Fushan Li. Achieving high strength and ductility in Fe50Mn25Ni10Cr15 medium entropy alloy via Al alloying [J]. J. Mater. Sci. Technol., 2022, 100(0): 20-26. |
[3] | Xiangzhen Zhu, Shihao Wang, Xixi Dong, Xiangfa Liu, Shouxun Ji. Morphologically templated nucleation of primary Si on AlP in hypereutectic Al-Si alloys [J]. J. Mater. Sci. Technol., 2022, 100(0): 36-45. |
[4] | Sam Yaw Anaman, Solomon Ansah, Hoon-Hwe Cho, Min-Gu Jo, Jin-Yoo Suh, Minjung Kang, Jong-Sook Lee, Sung-Tae Hong, Heung Nam Han. An investigation of the microstructural effects on the mechanical and electrochemical properties of a friction stir processed equiatomic CrMnFeCoNi high entropy alloy [J]. J. Mater. Sci. Technol., 2021, 87(0): 60-73. |
[5] | Z.Y. Zhao, R.G. Guan, Y.F. Shen, P.K. Bai. Grain refinement mechanism of Mg-3Sn-1Mn-1La alloy during accumulative hot rolling [J]. J. Mater. Sci. Technol., 2021, 91(0): 251-261. |
[6] | Tongzhao Gong, Yun Chen, Shanshan Li, Yanfei Cao, Dianzhong Li, Xing-Qiu Chen, Guillaume Reinhart, Henri Nguyen-Thi. Revisiting dynamics and models of microsegregation during polycrystalline solidification of binary alloy [J]. J. Mater. Sci. Technol., 2021, 74(0): 155-167. |
[7] | C.J. Barr, K. Xia. Grain refinement in low SFE and particle-containing nickel aluminium bronze during severe plastic deformation at elevated temperatures [J]. J. Mater. Sci. Technol., 2021, 82(0): 57-68. |
[8] | Yan Ma, Muxin Yang, Fuping Yuan, Xiaolei Wu. Deformation induced hcp nano-lamella and its size effect on the strengthening in a CoCrNi medium-entropy alloy [J]. J. Mater. Sci. Technol., 2021, 82(0): 122-134. |
[9] | Seong-Woo Choi, Jae Suk Jeong, Jong Woo Won, Jae Keun Hong, Yoon Suk Choi. Grade-4 commercially pure titanium with ultrahigh strength achieved by twinning-induced grain refinement through cryogenic deformation [J]. J. Mater. Sci. Technol., 2021, 66(0): 193-201. |
[10] | Ruobin Chang, Wei Fang, Jiaohui Yan, Haoyang Yu, Xi Bai, Jia Li, Shiying Wang, Shijian Zheng, Fuxing Yin. Microstructure and mechanical properties of CoCrNi-Mo medium entropy alloys: Experiments and first-principle calculations [J]. J. Mater. Sci. Technol., 2021, 62(0): 25-33. |
[11] | R.H. Duan, G.M. Xie, P. Xue, Z.Y. Ma, Z.A. Luo, C. Wang, R.D.K. Misra, G.D. Wang. Microstructural refinement mechanism and its effect on toughness in the nugget zone of high-strength pipeline steel by friction stir welding [J]. J. Mater. Sci. Technol., 2021, 93(0): 221-231. |
[12] | Chenxi Zhao, Yang Li, Jin Xu, Qun Luo, Ying Jiang, Qiling Xiao, Qian Li. Enhanced grain refinement of Al-Si alloys by novel Al-V-B refiners [J]. J. Mater. Sci. Technol., 2021, 94(0): 104-112. |
[13] | Yang Li, Ying Jiang, Bin Liu, Qun Luo, Bin Hu, Qian Li. Understanding grain refining and anti Si-poisoning effect in Al-10Si/Al-5Nb-B system [J]. J. Mater. Sci. Technol., 2021, 65(0): 190-201. |
[14] | Nagasivamuni Balasubramani, Gui Wang, David H. StJohn, Matthew S. Dargusch. Current understanding of the origin of equiaxed grains in pure metals during ultrasonic solidification and a comparison of grain formation processes with low frequency vibration, pulsed magnetic and electric-current pulse techniques [J]. J. Mater. Sci. Technol., 2021, 65(0): 38-53. |
[15] | Shan Cecilia Cao, Xiaochun Zhang, Yuan Yuan, Pengyau Wang, Lei Zhang, Na Liu, Yi Liu, Jian Lu. A constitutive model incorporating grain refinement strengthening on metallic alloys [J]. J. Mater. Sci. Technol., 2021, 88(0): 233-239. |
Viewed | ||||||
Full text |
|
|||||
Abstract |
|
|||||