Paper Title:
Modification of Flow Stress Model Based on Internal Variables
  Abstract

In the paper a flow stress model based on the dislocation theory in consideration of the recrystallization is shortly presented. The model contains two parts: a classic model of dislocation evolution and recrystallization model. The latter considers different kinds of recrystallization as the same process rooted in nucleation and grain growth. The results of the model parameters identification and the simulation are presented in this paper. Then disadvantages of the model are considered and new proposal for improvement the model are presented. Results of preliminary simulation are presented as well

  Info
Periodical
Chapter
Chapter 4: Fluid Mechanics and Thermodynamics
Edited by
Huixuan Zhang, Ye Han, Fuxiao Chen and Jiuba Wen
Pages
582-587
DOI
10.4028/www.scientific.net/AMM.117-119.582
Citation
J. Nowak, D. S. Svyetlichnyy, Ł. Łach, "Modification of Flow Stress Model Based on Internal Variables", Applied Mechanics and Materials, Vols. 117-119, pp. 582-587, 2012
Online since
October 2011
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Price
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