Paper Title:
Simulation of Precipitates Evolution in Steels
  Abstract

The model describing the behavior of precipitates of variable composition at heat treatment is suggested. The specific feature of this model is that it enables to take into account the effect of diffusion inside the particles on the kinetics of the process. The application of this model is demonstrated by the example of vanadium carbonitrides V(C,N) evolution in austenite at heat treatment of vanadium-containing steels. The necessity to take into account the diffusion modification of carbonitride composition is considered. Examples of particles composition evolution at heat treatment are demonstrated.

  Info
Periodical
Edited by
J. Čermák and I. Stloukal
Pages
171-176
DOI
10.4028/www.scientific.net/DDF.263.171
Citation
V. V. Popov, I. Gorbachev, "Simulation of Precipitates Evolution in Steels", Defect and Diffusion Forum, Vol. 263, pp. 171-176, 2007
Online since
March 2007
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Toru Miyazaki, Takao Kozakai, Claudio G. Schoen
Abstract:The critical minimum size of stable precipitate in the vicinity of edge of miscibility gap is experimentally determined for the Ni3Si...
139
Authors: Z. Erdélyi, G.A. Langer, A. Csik, Dezső L. Beke
Abstract:Diffusion on the nano/atomic scales in multilayers, thin films has many challenging features even if the role of structural defects can be...
91
Authors: Wen Qing Liu, Xiao Yong Zhu, Xiao Jiao Wang, Xiang Yuan Xiong
Abstract:The carbonitrides precipitates in Nb-V micro-alloyed steels were investigated by 3DAP. Much difference in the composition and size of the...
114
Authors: Soma Prasad, Aloke Paul
Chapter 9: Diffusion in Alloys and Intermetallics
Abstract:Diffusion couple technique is used to study interdiffusion in Nb-Mo, Nb-Ti and Nb-Zr systems. Interdiffusion coefficients at different...
491
Authors: V.G. Shmorgun, D.A. Evstropov, M.D. Trunov
Chapter 1: Functional and Special Structural Materials, Technologies of Coatings, Strengthening and Hardening
Abstract:In this study the impact of heat treatment on the structure of Ti/Cu laminated metal composite was investigated. The composite was fabricated...
239