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On the hot working of FeSi ferritic steels

Autor
Rodriguez-Calvillo, P.; Boulaajaj, A.; Perez-Sine, M.; Schneider, J.; Cabrera, J.
Tipus d'activitat
Article en revista
Revista
Materials science and engineering A. Structural materials properties microstructure and processing
Data de publicació
2014-06-12
Volum
606
Pàgina inicial
127
Pàgina final
138
DOI
https://doi.org/10.1016/j.msea.2014.03.073 Obrir en finestra nova
Resum
The high temperature deformation behavior of FeSi electrical steels (ferritic at the testing temperature) was studied under hot compression conditions. The flow curves of these steels exhibit a conventional dynamic recovery behavior. The analysis of the hot working data was carried out by applying the classical hyperbolic-sine equation to derive the peak stress in the flow curve by determining the apparent stress exponent, n, and the activation energy, Q. A modified hyperbolic-sine equation show...
Paraules clau
ALLOYS, CARBON MICROALLOYED STEEL, CREEP, Constitutive equations, DEFORMATION, Electrical steels, FLOW BEHAVIOR, FeSi alloys, Ferrite, Hot working, IRON, NONORIENTED ELECTRICAL STEELS, PARAMETER, RECRYSTALLIZATION, SILICON STEEL
Grup de recerca
PROCOMAME - Processos de Conformació de Materials Metàl·lics

Participants

  • Rodríguez Calvillo, Pablo  (autor)
  • Boulaajaj, Ahmed  (autor)
  • Perez Sine, Mariona  (autor)
  • Schneider, Juergen  (autor)
  • Cabrera Marrero, Jose Maria  (autor)