Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review
Publication date | 1/01/2007 |
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Host publication | Recrystallization and Grain Growth III : Proceedings of the Third International Conference on Recrystallization and Grain Growth, ReX and GG III |
Pages | 517-522 |
Number of pages | 6 |
Volume | 558-559 |
<mark>Original language</mark> | English |
Event | 3rd International Conference on Recrystallization and Grain Growth, ReX GG III - Jeju Island, Korea, Republic of Duration: 10/06/2007 → 15/06/2007 |
Conference | 3rd International Conference on Recrystallization and Grain Growth, ReX GG III |
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Country/Territory | Korea, Republic of |
City | Jeju Island |
Period | 10/06/07 → 15/06/07 |
Name | Materials Science Forum |
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Number | PART 1 |
Volume | 558-559 |
ISSN (Print) | 0255-5476 |
ISSN (electronic) | 1662-9752 |
Conference | 3rd International Conference on Recrystallization and Grain Growth, ReX GG III |
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Country/Territory | Korea, Republic of |
City | Jeju Island |
Period | 10/06/07 → 15/06/07 |
A non-equilibrium thermodynamics-based approach is proposed to predict the dislocation density and flow stress at the steady state of high temperature deformation. For a material undergoing dynamic recovery and recrystallization, it is found that the total dislocation density can be expressed as ρ = (λε̇/b)2, where ε̇ is the strain rate, b is the magnitude of the Burgers vector and λ is a dynamic recovery and recrystallization related parameter.