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Modeling and prediction of hot deformation flow curves

Autor
Mirzadeh, H.; Cabrera, J.; Najafizadeh, A.
Tipus d'activitat
Article en revista
Revista
Metallurgical and materials transactions A-Physical metallurgy and material
Data de publicació
2012-01
Volum
43A
Número
1
Pàgina inicial
108
Pàgina final
123
DOI
https://doi.org/10.1007/s11661-011-0836-3 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/14943 Obrir en finestra nova
Resum
The modeling of hot flow stress and prediction of flow curves for unseen deformation conditions are important in metal-forming processes because any feasible mathematical simulation needs accurate flow description. In the current work, in an attempt to summarize, generalize, and introduce efficient methods, the dynamic recrystallization (DRX) flow curves of a 17-4 PH martensitic precipitation hardening stainless steel, a medium carbon microalloyed steel, and a 304 H austenitic stainless steel we...
Citació
Mirzadeh, H.; Cabrera, J.; Najafizadeh, A. Modeling and prediction of hot deformation flow curves. "Metallurgical and materials transactions A-Physical metallurgy and material", Gener 2012, vol. 43A, núm. 1, p. 108-123.
Paraules clau
Austenitic Stainless-steel, Artificial Neural-networks, High-temperature Deformation, Carbon Microalloyed Steel, Dynamic Recrystallization, Strain-rate, Working Conditions, Constitutive-equations, Mechanical-behavior, Plain Carbon
Grup de recerca
PROCOMAME - Processos de Conformació de Materials Metàl·lics

Participants