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Influence of Annealing Temperature on Both Mechanical and Damping Properties of Nb-Alloyed High Mn Steel |
WANG Yu, HU Bin, LIU Xingyi, ZHANG Hao, ZHANG Haoyun, GUAN Zhiqiang, LUO Haiwen() |
School of Metallurgical and Ecological Engineering, University of Science and Technology Beijing, Beijing 100083, China |
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Cite this article:
WANG Yu, HU Bin, LIU Xingyi, ZHANG Hao, ZHANG Haoyun, GUAN Zhiqiang, LUO Haiwen. Influence of Annealing Temperature on Both Mechanical and Damping Properties of Nb-Alloyed High Mn Steel. Acta Metall Sin, 2021, 57(12): 1588-1594.
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Abstract In the engineering design of machines and vehicles, the technologies involving vibration and noise reduction receive considerable attention as they can prevent undesirable fatigue failures and offer more comfort to the users. Compared with other damping alloys, high Mn steel has been intensively studied because its high strength and excellent damp capacity can be achieved simultaneously at a low cost. Particularly, it has a strong potential of circumventing the long-existing trade-off of strength and damping capacity for more applications in the new circumstance. In this study, the microstructures and damping and mechanical properties of a novel hot-rolled Nb-alloyed high Mn steel annealed at the temperature range of 750-1050oC were investigated. Heterogeneous recrystallization occurred during hot rolling, resulting in the formation of recrystallized bands along the rolling direction, in which fine lamellar ε martensite grains were interwoven with austenite; the coarse unrecrystallized ε martensite blocks were located between the bands. The latter was reversely transformed to the coarse austenite with a single orientation, remained unrecrystallized, and transformed back to the coarse highly-dislocated ε martensite blocks during the annealing below 850oC. Conversely, the ε martensite blocks reversely transformed the austenite grains partially and completely recrystallized to form even more refined grains with multi-orientations during annealing at 950 and 1050oC, respectively. Thus, the recrystallized austenite grains transformed to fine ε lamellar martensite, and the austenite grains were retained with multi-orientations, both having a low density of dislocation. Consequently, the higher annealing temperature led to higher damping capacity but lower strength; whereas, the partial recrystallization occurring during annealing at 950oC resulted in the best combination of mechanical and damping properties. Therefore, this indicates that tailoring the extent of recrystallization via the Nb-alloying and annealing process for high Mn steel can be an effective method to achieve different combinations of strength and damping capacity.
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Received: 14 January 2021
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Fund: National Natural Science Foundation of China(51831002);Fundamental Research Founds for the Central Universities(FRF-TP-18-002C2) |
About author: LUO Haiwen, professor, Tel: (010)62332911, E-mail: luohaiwen@ustb.edu.cn
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1 |
Jee K K, Jang W Y, Baik S H, et al. Damping mechanism and application of Fe-Mn based alloys [J]. Mater. Sci. Eng., 1999, A273-275: 538
|
2 |
Huang S K, Wen Y H, Li N, et al. Application of damping mechanism model and stacking fault probability in Fe-Mn alloy [J]. Mater. Charact., 2008, 59: 681
|
3 |
Sawaguchi T, Bujoreanu L G, Kikuchi T, et al. Effects of Nb and C in solution and in NbC form on the transformation-related internal friction of Fe-17Mn (mass%) alloys [J]. ISIJ Int., 2008, 48: 99
|
4 |
Choi W S, De Cooman B C. Effect of carbon on the damping capacity and mechanical properties of thermally trained Fe-Mn based high damping alloys [J]. Mater. Sci. Eng., 2017, A700: 641
|
5 |
Jun J H, Choi C S. The influence of Mn content on microstructure and damping capacity in Fe-(17∼23)%Mn alloys [J]. Mater. Sci. Eng., 1998, A252: 133
|
6 |
Kim J C, Han D W, Baik S H, et al. Effects of alloying elements on martensitic transformation behavior and damping capacity in Fe-17Mn alloy [J]. Mater. Sci. Eng., 2004, A378: 323
|
7 |
Huang S K, Li N, Wen Y H, et al. Temperature dependence of the damping capacity in Fe-19.35Mn alloy [J]. J. Alloys Compd., 2008, 455: 225
|
8 |
Wang S H, Li J, Chai F, et al. Influence of solution temperature on γ→ε transformation and damping capacity of Fe-19Mn Alloy [J]. Acta Metall. Sin., 2020, 56: 1217
|
|
王世宏, 李 健, 柴 锋等. 固溶温度对Fe-19Mn合金的γ→ε相变和阻尼性能的影响 [J]. 金属学报, 2020, 56: 1217
|
9 |
Wang H J, Wang H, Zhang R Q, et al. Effect of high strain amplitude and pre-deformation on damping property of Fe-Mn alloy [J]. J. Alloys Compd., 2019, 770: 252
|
10 |
Huang S K, Li N, Wen Y H, et al. Effects of deep-cooling and temperature on damping capacity of Fe-Mn alloy [J]. Acta Metall. Sin., 2007, 43: 807
|
|
黄姝珂, 李 宁, 文玉华等. 深冷处理和温度对Fe-Mn合金阻尼性能的影响 [J]. 金属学报, 2007, 43: 807
|
11 |
Huang S K, Li N, Wen Y H, et al. Effect of Si and Cr on stacking fault probability and damping capacity of Fe-Mn alloy [J]. Mater. Sci. Eng., 2008, A479: 223
|
12 |
Shin S, Kwon M, Cho W, et al. The effect of grain size on the damping capacity of Fe-17 wt%Mn [J]. Mater. Sci. Eng., 2017, A683: 187
|
13 |
Wang H, Wang F, Liu H T, et al. Influence of alloy elements (Mo, Nb, Ti) on the strength and damping capacity of Fe-Cr based alloy [J]. Mater. Sci. Eng., 2016, A667: 326
|
14 |
Hughes D A, Hansen N, Bammann D J. Geometrically necessary boundaries, incidental dislocation boundaries and geometrically necessary dislocations [J]. Scr. Mater., 2003, 48: 147
|
15 |
Pierce D T, Jiménez J A, Bentley J, et al. The influence of manganese content on the stacking fault and austenite/ε-martensite interfacial energies in Fe-Mn-(Al-Si) steels investigated by experiment and theory [J]. Acta Mater., 2014, 68: 238
|
16 |
Cho S H, Kang K B, Jonas J J. Effect of manganese on recrystallisation kinetics of niobium microalloyed steel [J]. Mater. Sci. Technol., 2002, 18: 389
|
17 |
Takaki S, Nakatsu H, Tokunaga Y. Effects of austenite grain size on ε martensitic transformation in Fe-15mass%Mn Alloy [J]. Mater. Trans. JIM, 1993, 34: 489
|
18 |
Bracke L, Verbeken K, Kestens L, et al. Microstructure and texture evolution during cold rolling and annealing of a high Mn TWIP steel [J]. Acta Mater., 2009, 57: 1512
|
19 |
Zhao P C, Chen B, Zheng Z G, et al. Microstructure and texture evolution in a post-dynamic recrystallized titanium during annealing, monotonic and cyclic loading [J]. Metall. Mater. Trans., 2020, 52A: 394
|
20 |
Sevsek S, Brasche F, Molodov D A, et al. On the influence of grain size on the TWIP/TRIP-effect and texture development in high-manganese steels [J]. Mater. Sci. Eng., 2019, A754: 152
|
21 |
Ma Y L, Ge T S. Dislocation damping peaks appearing within the temperature range for the direct and inverse martensitic transformations of an iron-manganese alloy [J]. Acta Phys. Sin., 1964, 20: 909
|
|
马应良, 葛庭燧. 铁锰合金在正、反马氏体型相变温度范围内出现的位错内耗峰 [J]. 物理学报, 1964, 20: 909
|
22 |
Yang X S, Sun S, Ruan H H, et al. Shear and shuffling accomplishing polymorphic fcc γ→hcp ε→bct α martensitic phase transformation [J]. Acta Mater., 2017, 136: 347
|
23 |
Yang D P, Wu D, Yi H L. Reverse transformation from martensite into austenite in a medium-Mn steel [J]. Scr. Mater., 2019, 161: 1
|
24 |
Filho I R S, da Silva A K, Sandim M J R, et al. Martensite to austenite reversion in a high-Mn steel: Partitioning-dependent two-stage kinetics revealed by atom probe tomography, in-situ magnetic measurements and simulation [J]. Acta Mater., 2019, 166: 178
|
25 |
Li X, Wei L L, Chen L Q, et al. Work hardening behavior and tensile properties of a high-Mn damping steel at elevated temperatures [J]. Mater. Charact., 2018, 144: 575
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