On the ferrite refinement during the dynamic strain-induced transformation: A cellular automaton modeling

On the ferrite refinement during the dynamic strain-induced transformation: A cellular automaton modeling

Two-dimensional cellular automaton modeling has been performed to investigate the mechanism of ferrite refinement during the dynamic strain-induced transformation (DSIT) from austenite (γ) to ferrite (α) in a low-carbon steel. The simulated results indicate that the refinement of ferrite grains deri...

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Veröffentlicht in:Scripta materialia 2008-05, Vol.58 (10), p.838-841
Hauptverfasser: Zheng, Chengwu, Li, Dianzhong, Lu, Shanping, Li, Yiyi
Format: Artikel
Sprache:eng
Schlagworte:
Automation
Cellular
Cellular automata
Cellular automaton model
Dynamic strain-induced transformation
Dynamic tests
Dynamics
Ferrite
Low-carbon steel
Nucleation
Refined ferrite grains
Transformations
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Zusammenfassung:Two-dimensional cellular automaton modeling has been performed to investigate the mechanism of ferrite refinement during the dynamic strain-induced transformation (DSIT) from austenite (γ) to ferrite (α) in a low-carbon steel. The simulated results indicate that the refinement of ferrite grains derived from the DSIT could be interpreted in context of “un-saturated” nucleation and limited growth.
ISSN:1359-6462
1872-8456
DOI:10.1016/j.scriptamat.2007.12.040