Precipitation kinetics of complex precipitate in multicomponent systems

Abstract
Figure/Table
References
Related Citation (15)

Download: PDF (0 KB) HTML (1 KB)
Export: BibTeX | EndNote (RIS)

Abstract A kinetic model based on the classical nucleation and growth theory has been proposed to predict the precipitation behavior of complex precipitate. The method for calculating absolute solution temperature, which is an important guidance for determining solution treatment temperature, is also proposed based on thermodynamic model. In the model, nucleation of the second phase is assumed to be controlled by the effective diffusion, which involves the bulk diffusion and dislocation pipe diffusion, and growth is controlled by the bulk diffusion of forming elements. The interfacial energy of complex precipitate is calculated by the linear interpolation method, and the effects of alloying elements on precipitation behavior are manifested using weighted means of their diffusivities and concentration. The predictions were compared with the experimental measurements, and a good agreement was obtained.

Key words�� complex precipitate carbide kinetic model the nucleation and growth theory absolute solution temperature

Received: 27 July 2017 Published: 14 November 2018

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	YONG -YANG
	RUI Tian-Li

	YU Zhao-Dong

Cite this article:

YONG -YANG,RUI Tian-Li,YU Zhao-Dong. Precipitation kinetics of complex precipitate in multicomponent systems[J]. Journal of Iron and Steel Research International, 2018, 25(10): 1086-1093.

URL:

http://gt.chinamet.cn/Jweb_gtyjxb_en/EN/ OR http://gt.chinamet.cn/Jweb_gtyjxb_en/EN/Y2018/V25/I10/1086

[1]	H. Adrian, Mater. Sci. Technol. 8 (1992) 406-420.
[2]	P.R. Rios, Mater. Sci. Eng., A 142 (1991) 87-94.
[3]	K. Xu, B.G. Thomas, R. O��malley, Metall. Mater. Trans. A 42 (2010) 524-539.
[4]	Y. Xu, D. Tang, Y. Song, Steel Res. Int. 84 (2013) 560-564.
[5]	A. Deschamps, F. Danoix, F. De Geuser, T. Epicier, H. Leitner, M. Perez, Mater. Lett. 65 (2011) 2265-2268.
[6]	B. Dutta, E. Valdes, C.M. Sellars, Acta Metall. Mater. 40 (1992) 653-662.
[7]	Z. Wang, X. Sun, Z. Yang, Q. Yong, C. Zhang, Z. Li, Y. Weng, Mater. Sci. Eng., A 561 (2013) 212-219.
[8]	M. N?hrer, W. Mayer, S. Primig, S. Zamberger, E. Kozeschnik, H. Leitner, Metall. Mater. Trans. A 45 (2014) 4210-4219.
[9]	A.J. Craven, K. He, L.A.J. Garvie, T.N. Baker, Acta Mater. 48 (2000) 3857-3868.
[10]	M. Kapoor, R. O��Malley, G.B. Thompson, Metall. Mater. Trans. A 47 (2016) 1984-1995.
[11]	K. Miyata, T. Kushida, T. Omura, Y. Komizo, Metall. Mater. Trans. A 34 (2003) 1565-1573.
[12]	C.Y. Chen, C.C. Chen, J.R. Yang, Mater. Charact. 88 (2014) 69-79.
[13]	X. Li, Z. Wang, X. Deng, G. Wang, R.D.K. Misra, Metall. Mater. Trans. A 47 (2016) 1929-1938.
[14]	S. Shanmugam, M. Tanniru, R.D.K. Misra, D. Panda, S. Jansto, Mater. Sci. Technol. 21 (2013) 883-892.
[15]	J.G. Jung, J.S. Park, J. Kim, Y.K. Lee, Mater. Sci. Eng., A 528 (2011) 5529-5535.
[16]	W.J. Liu, J.J. Jonas, Metall. Mater. Trans.A 20 (1989) 689-697.
[17]	N. Fujita, H.K.D.H. Bhadeshia, Mater. Sci. Technol. 17 (2001) 403-408.
[18]	F. Perrard, A. Deschamps, P. Maugis, Acta Mater. 55 (2007) 1255-1266.
[19]	C. Hin, Y. Br��chet, P. Maugis, F. Soisson, Acta Mater. 56 (2008) 5535-5543.
[20]	P. Maugis, M. Goun��, Acta Mater. 53 (2005) 3359-3367.
[21]	B. Dutta, E.J. Palmiere, C.M. Sellars, Acta Mater. 49 (2001) 785-794.
[22]	Q.L. Yong, Secondary Phase in Steels, Metallurgical Industry Press, Beijing, 2006.
[23]	M. Perez, M. Dumont, D. Acevedo-Reyes, Acta Mater. 56 (2008) 2119-2132.
[24]	S. Okaguchi, T. Hashimoto, ISIJ Int. 32 (1992) 283-290.
[25]	J.D. Robson, Acta Mater. 52 (2004) 4669-4676.