Paper Title:
Mathematical Modelling of NbC Particle Nucleation and Growth in an HSLA Steel under Elastic Deformation
  Abstract

This study attempts to incorporate the effect of elastic deformation in a previously proposedmodel for the nucleation and growth of precipitates. We adapt the KWN-model by Robson to incor-porate the effect of strain energy arising from elastic deformation on the homogeneous nucleation andgrowth of NbC particles in a High Strength Low Alloy (HSLA) steel at constant temperature. Simula-tions of the nucleation and growth of NbC particles in an HSLA steel on the cylindrical region showthat the incorporation of elastic strain energies has a noticeable impact on the process. The derivedquantities of homogeneous nucleation and growth, such as the particle number density and the meanparticle radius, show a clear spatial correlation with the calculated strain energy.

  Info
Periodical
Solid State Phenomena (Volumes 172-174)
Edited by
Yves Bréchet, Emmanuel Clouet, Alexis Deschamps, Alphonse Finel and Frédéric Soisson
Pages
893-898
DOI
10.4028/www.scientific.net/SSP.172-174.893
Citation
D. Ouden, F. J. Vermolen, L. Zhao, C. Vuik, J. Sietsma, "Mathematical Modelling of NbC Particle Nucleation and Growth in an HSLA Steel under Elastic Deformation", Solid State Phenomena, Vols. 172-174, pp. 893-898, 2011
Online since
June 2011
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Price
$32.00
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