Modelling of grain boundary stability of materials under severe plastic deformation and experimental verification

Y. Saito*, C. Masuda

*この研究の対応する著者

研究成果: Conference contribution

抄録

Thermodynamic stability of Grain boundary in materials under severe plastic deformation was simulated by the Monte Carlo and the phase field methods. Computer simulations were performed on 3-dimensional textured materials. The Monte Carlo simulation results were qualitatively in good agreement with those by the phase field model. The classification of the solution of differential equations based on the mean-field Hillert model describing temporal evolution of the scaled grain size distribution function was in good agreement with those given by the Computer simulations. The ARB experiments were performed for pure Al and Al alloys-sheets in order to validate the computer simulation results concerning the grain boundary stability of textured materials. With use of the Monte Carlo and the phase field methods. Effect of grain boundary mobilises and interface energy given by the computer simulations.

本文言語English
ホスト出版物のタイトルMaterials Science Forum
ページ2724-2729
ページ数6
638-642
DOI
出版ステータスPublished - 2010
イベント6th International Conference on Processing and Manufacturing of Advanced Materials - THERMEC'2009 - Berlin
継続期間: 2009 8 252009 8 29

出版物シリーズ

名前Materials Science Forum
638-642
ISSN(印刷版)02555476

Other

Other6th International Conference on Processing and Manufacturing of Advanced Materials - THERMEC'2009
CityBerlin
Period09/8/2509/8/29

ASJC Scopus subject areas

  • 材料科学(全般)
  • 凝縮系物理学
  • 機械工学
  • 材料力学

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