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Metallurgical and Materials Transactions B
Published in: Metallurgical and Materials Transactions B 3/2019

22-03-2019

Effects of Nucleus Density and Dendritic Growth Influenced by Ti and Nb on Solidification Structure of Fe-18 Pct Cr Ferritic Stainless Steel

Authors: Yuyang Hou, Guoguang Cheng

Published in: Metallurgical and Materials Transactions B | Issue 3/2019

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Abstract

The effects of nucleus density and dendritic growth influenced by Ti and Nb on the solidification structure of Fe-18 pct Cr ferritic stainless steel (FSS) ingots were investigated. The equiaxed zone ratios (EZR) were 8.5, 28.8, 67.5, and 57.3 pct in the blank, Nb-bearing, Ti-bearing, and Ti-Nb-bearing FSS ingots, respectively. The grain size was the smallest in the Ti-Nb-bearing ingot. Silicon oxide was present in the blank sample and Nb-bearing ingot, but the complex nuclei that were composed of TiOx-Ti(C, N) and TiOx-(Ti, Nb)x(C, N)y existed in the Ti-bearing and Ti-Nb-bearing ingots, respectively. The bulk density of the complex nucleus decreased by 70 pct when the Ti content decreased from 0.16 to 0.14 mass pct. Thermodynamic calculations indicate that the phase transformation from Ti3O5 to Ti2O3 was delayed in the ingot with a lower Ti content and that the Ti2O3 shows more potential for TiN nucleation compared with Ti3O5 according to the disregistry theory. The increased EZR mechanism was illustrated by a cellular-automaton–finite-element method with actual distribution statistics of the complex nucleus and dendritic-growth-kinetic analysis. The heterogeneous nucleation effect of the complex nucleus by Ti addition and the variations in dendritic-growth kinetics by Ti and Nb contribute to the EZR increase of FSS.
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Literature
1.
1. H. Shin, J. An, S. H. Park and D. N. Lee: Acta Mater., 2003, vol. 51, pp. 4693-4706.CrossRef
2.
2. S. Park, K. Kim, Y. Lee and C. Park: ISIJ Int., 2002, vol. 42, pp. 100-05.CrossRef
3.
3. J. Hamada, Y. Matsumoto, F. Fudanoki and S. Meada: ISIJ Int., 2003, vol. 43, 1989-98.CrossRef
4.
5.
5. P. D. Wu, H. Jin, Y. Shi and D. J. Lloyd: Mater. Sci. Eng. A, 2006, vol. 423, pp. 300-05.CrossRef
6.
7.
8.
9.
9. J. C. Kim, J. J. Kim, J. Y. Choi, J. H. Choi and S. K. Kim: La Metall. Ital., 2009, vol. 101, pp. 43-48.
10.
10. Y. Itoh, T. Okajima and K. Tashiro: Tetsu-to-Hagane, 1980, vol. 66, pp. 1093-1102.CrossRef
11.
11. Y. Hou, S. Li and G. Cheng: Metall. Mater. Trans. A, 2018, vol. 49A, pp. 5455-57.
12.
13.
13. Y. Itoh, S. Takao, T. Okajima and K. Tashiro: Tetsu-to-Hagane, 1980, vol. 66, pp. 710-16.CrossRef
14.
14. X. Shi, G. Cheng and P. Zhao: J. Univ. Sci. Technol. B, 2010, vol. 32, pp. 1277-81.
15.
15. H. Fujimura, S. Tsuge, Y. Komizo and T. Nishizawa: Tetsu-to-Hagane, 2001, vol. 87, pp. 707-12.CrossRef
16.
17.
17. N. Fujita, K. Ohmura, M. Kikuchi, T. Suzuki, S. Funaki and I. Hiroshige: Scripta Mater., 1996, vol. 35, pp. 705-10.CrossRef
18.
18. G. M. Sim, J. C. Ahn, S. C. Hong, K. J. Lee and K. S. Lee: Mater. Sci. Eng. A, 2005, vol. 396, pp. 159-65.CrossRef
19.
19. P. R. Scheller, S. Lachmann, C. Klinkenberg, K. Hulka and A. Weiss: ISIJ Int., 2006, vol. 46, pp. 1865-70.CrossRef
20.
21.
21. M. Gäumann, R. Trivedi and W. Kurz: Mater. Sci. Eng. A, 1997, vol. 226, pp. 763-69.CrossRef
22.
22. H. Takeuchi, Y. Ikehara, T. Yanai, and S. Matsumura: Trans. Iron Steel Inst. Jpn., 1978, vol. 18, pp. 352-60.
23.
C. W. Bale, P. Chartrand, S. A. Degterov, G. Eriksson, K. Hack, R. Ben Mahfoud, J. Melançon, A. D. Pelton and S. Petersen: CALPHAD, 2002, vol. 26, pp. 189-228.CrossRef
24.
24. C. W. Bale, E. Bélisle, P. Chartrand, S. A. Decterov, G. Eriksson, K. Hack, I. -H. Jung, Y. -B. Kang, J. Melançon, A. D. Pelton, C. Robelin and S. Petersen: CALPHAD, 2009, vol. 33, pp. 295-311.CrossRef
25.
25. C.W. Bale, E. Bélisle, P. Chartrand, S.A. Decterov, G. Eriksson, A.E. Gheribi, K. Hack, I.-H. Jung, Y.-B. Kang, J. Melançon, A.D. Pelton, S. Petersen, C. Robelin, J. Sangster, P. Spencer and M-A. Van Ende: CALPHAD, 2016, vol. 54, pp. 35-53.CrossRef
26.
26. B. Sundman, B. Jansson and J. Andersson: CALPHAD, 1985, vol. 9, pp. 153-90.CrossRef
27.
27. J. Andersson, T. Helander, L. Höglund, P. Shi and B. Sundman: CALPHAD, 2002, vol. 26, pp. 273-312.CrossRef
28.
28. W. Kurz, B. Giovanola and R. Trivedi: Acta Mater., 1986, vol. 34, pp. 823-30.CrossRef
29.
29. W. W. Mullins and R. F. Sekerka: J. appl. Phys., 1964, vol. 35, pp. 444-51.CrossRef
30.
31.
31. J. Lipton, M. E. Glicksman and W. Kurz: Metall. Trans. A, 1987, vol. 18, pp. 341-45.CrossRef
32.
33.
33. P. Thévoz, L. Desbiolles, and M. Rappaz: Metall. Trans. A, 1989, vol. 20, pp. 311-22.CrossRef
34.
35.
35. C. A. Gandin, J. L. Desbiolles, M. Rappaz and P. Thevoz: Metall. Mater. Trans. A, 1999, vol. 30A, pp. 3153-65.CrossRef
36.
36. J. Fu, Q. Nie, W. Qiu, J. Liu and Y. Wu: Mater. Charact., 2017, vol. 133, pp. 176-84.CrossRef
37.
38.
39.
39. S. K. Kim, H. Suito and R. Inoue, ISIJ Int., 2012, vol. 52, pp. 1935-44.CrossRef
40.
41.
41. J.S. Park, C. Lee, J.H. Park: Metall. Mater. Trans. B, 2012, vol. 43A, pp.1550-64.CrossRef
42.
42. K. Kimura, S. Fukumoto, G. Shigesato and A. Takahashi: ISIJ Int., 2013, vol. 53, pp. 2167-76.CrossRef
43.
43. A. Belyakov, Y. Kimura and K. Tsuzaki: Mater. Sci. Eng. A, 2005, vol. 403, pp. 249-59.CrossRef
44.
44. M. Aksoy, S. O. Yilmaz and E. Evin: Proc. Inst. Mech. Eng., 2009, vol. 223, 39-49.CrossRef
Metadata
Title
Effects of Nucleus Density and Dendritic Growth Influenced by Ti and Nb on Solidification Structure of Fe-18 Pct Cr Ferritic Stainless Steel
Authors
Yuyang Hou
Guoguang Cheng
Publication date
22-03-2019
Publisher
Springer US
Published in
Metallurgical and Materials Transactions B / Issue 3/2019
Print ISSN: 1073-5615
Electronic ISSN: 1543-1916
DOI
https://doi.org/10.1007/s11663-019-01557-5

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