Abstract
The chemically patterned austenite with alternately distributed Mn-rich and Mn-poor regions is introduced via fast-heating on initial pearlite microstructure in a Fe–0.6C–2.3Mn–1.7Si steel. The bainitic transformation kinetics is accelerated transformed from chemically patterned austenite compared with chemically homogeneous austenite, which can be attributed to the increased driving force and reduced nucleation activation energy for bainite formation in the Mn-poor regions, as well as the more fluent carbon diffusion path caused by chemical patterning.
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References
F.G. Caballero, H.K.D.H. Bhadeshia, K.J.A. Mawella, D.G. Jones, and P. Brown: Mater. Sci. Technol.-Lond., 2001, vol. 17, pp. 512–16.
F.C. Zhang and Z.N. Yang: Engineering, 2019, vol. 5, pp. 319–28.
G. Gao, R. Liu, K. Wang, X. Gui, R.D.K. Misra, and B. Bai: Scr. Mater., 2020, vol. 184, pp. 12–8.
S. Singh and H. Bhadeshia: Mater. Sci. Eng. A, 1998, vol. 245, pp. 72–79.
C. Garcia-Mateo, F.G. Caballero, and H.K.D.H. Bhadeshia: ISIJ Int., 2003, vol. 43, pp. 1821–25.
D. Quidort and Y. Brechet: Acta Mater., 2001, vol. 49, pp. 4161–70.
A.M. Ravi, A. Kumar, M. Herbig, J. Sietsma, and M.J. Santofimia: Acta Mater., 2020, vol. 188, pp. 424–34.
T. Wang, L. Qian, W. Yu, K. Li, F. Zhang, and J. Meng: Mater. Charact., 2022, vol. 184, 111656.
W. Gong, Y. Tomota, S. Harjo, Y.H. Su, and K. Aizawa: Acta Mater., 2015, vol. 85, pp. 243–49.
A.M. Ravi, A. Navarro-Lόpez, J. Sietsma, and M.J. Santofimia: Acta Mater., 2020, vol. 188, pp. 394–405.
A.M. Ravi, J. Sietsma, and M.J. Santofimia: Scr. Mater., 2020, vol. 185, pp. 7–11.
D. Sun, C. Liu, X. Long, X. Zhao, Y. Li, B. Lv, F. Zhang, and Z. Yang: Mater. Sci. Eng. A, 2021, vol. 811, 141055.
J. He, A. Zhao, C. Zhi, and H. Fan: Scr. Mater., 2015, vol. 107, pp. 71–4.
H. Hu, H.S. Zurob, G. Xu, D. Embury, and G.R. Purdy: Mater. Sci. Eng. A, 2015, vol. 626, pp. 34–40.
W. Sun, Y. Wu, S. Yang, and C.R. Hutchinson: Scr. Mater., 2018, vol. 146, pp. 60–63.
B. Sun, W. Lu, B. Gault, R. Ding, S.K. Makineni, D. Wan, C. Wu, H. Chen, D. Ponge, and D. Raabe: Nat. Mater., 2021, vol. 20, pp. 1629–34.
C. Zhang, Z. Xiong, D. Yang, and X. Cheng: Acta Mater., 2022, vol. 235, 118060.
C. Zhang, C. Liu, H. Guo, S. Sun, H. Chen, Y. Liu, and R. Ding: Scr. Mater., 2022, vol. 218, 114822.
T. Lolla, G. Cola, B. Narayanan, B. Alexandrov, and S.S. Babu: Mater. Sci. Technol. Lond., 2011, vol. 27, pp. 863–75.
G. Liu, Z. Dai, Z. Yang, C. Zhang, J. Li, and H. Chen: J. Mater. Sci. Technol., 2020, vol. 49, pp. 70–80.
F. Moszner, E. Povoden-Karadeniz, S. Pogatscher, P.J. Uggowitzer, Y. Estrin, S.S.A. Gerstl, E. Kozeschnik, and J.F. Löffler: Acta Mater., 2014, vol. 72, pp. 99–109.
C.M. Parish, K. Wang, and P.D. Edmondson: Scr. Mater., 2018, vol. 143, pp. 169–75.
Y. Xu, G. Xu, X. Mao, G. Zhao, and S. Bao: Metals, 2017, vol. 7, p. 330.
Y. Ohmori and T. Maki: Mater. Trans. JIM, 1991, vol. 32, pp. 631–41.
Z. Yang and H. Fang: Curr. Opin. Solid State Mater. Sci., 2005, vol. 9, pp. 277–86.
G. Miyamoto, K. Yokoyama, and T. Furuhara: Acta Mater., 2019, vol. 177, pp. 187–97.
G. Gao, H. Zhang, X. Gui, P. Luo, Z. Tan, and B. Bai: Acta Mater., 2014, vol. 76, pp. 425–33.
T. Sourmail and V. Smanio: Acta Mater., 2013, vol. 61, pp. 2639–48.
S.M.C. van Bohemen: Metall. Mater. Trans. A, 2010, vol. 41A, pp. 285–96.
M. Kang, Y. Yang, Q. Wei, Q. Yang, and X. Meng: Metall. Mater. Trans. A, 1994, vol. 25A, pp. 1941–46.
M.G. Akben, T. Chandra, P. Plassiard, and J.J. Jonas: Acta Metall., 1984, vol. 32, pp. 591–601.
R. Ding, C. Zhang, Y. Wang, C. Liu, Y. Yao, J. Zhang, Z. Yang, C. Zhang, Y. Liu, and H. Chen: Acta Mater., 2023, vol. 250, 118869.
S.A. Khan and H.K.D.H. Bhadeshia: Metall. Trans. A, 1990, vol. 21A, pp. 859–75.
S.-J. Lee, J.-S. Park, and Y.-K. Lee: Scr. Mater., 2008, vol. 59, pp. 87–90.
L.Y. Lan, C.L. Qiu, D.W. Zhao, X.H. Gao, and L.X. Du: Mater. Sci. Technol. Lond., 2011, vol. 27, pp. 1657–63.
F. Hu, P.D. Hodgson, and K.M. Wu: Mater. Lett., 2014, vol. 122, pp. 240–43.
G. Xu, F. Liu, L. Wang, and H. Hu: Scr. Mater., 2013, vol. 68, pp. 833–36.
G. Miyamoto, H. Usuki, Z.D. Li, and T. Furuhara: Acta Mater., 2010, vol. 58, pp. 4492–02.
M. Enomoto, S. Li, Z.N. Yang, C. Zhang, and Z.G. Yang: Calphad, 2018, vol. 61, pp. 116–25.
Acknowledgments
The authors gratefully acknowledge the funding from National Key Technologies Research and Development Program of China (No. 2021YFB3703500) and Fund of Key Laboratory of Advanced Materials of Ministry of Education (No. ADV22-6). G. Gao and Z. Yang acknowledges the support from National Natural Science Foundation of China (Nos. 52122410 and 51771014). The authors appreciate Ms. Haiyan Yu of Guobiao (Beijing) Testing &Certification Co., Ltd for TEM and EDS analysis.
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The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
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Gao, G., Liu, Z., Feng, C. et al. Acceleration of Bainitic Transformation Through Chemical Patterning of Austenite. Metall Mater Trans A 54, 2975–2981 (2023). https://doi.org/10.1007/s11661-023-07084-y
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DOI: https://doi.org/10.1007/s11661-023-07084-y