Tecnologia em Metalurgia, Materiais e Mineração (Oct 2013)

HOT ROLLING OF A FERRITIC STAINLESS STEEL IN A STECKEL MILL: THERMOMECHANICAL AND MICROSTRUCTURAL CARACTERIZATION AND MATHEMATICAL MODELLING OF THE EVOLUTION OF RECRYSTALLIZED VOLUME FRACTION OF FERRITE

  • Willy Schuwarten Júnior,
  • Ronaldo Antônio Neves Marques Barbosa

DOI
https://doi.org/10.4322/tmm.2013.029
Journal volume & issue
Vol. 10, no. 3
pp. 200 – 206

Abstract

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A thermomechanical and a microstructure caracterization and a mathematical model of the evolution of the recrystallized volume fraction of ferrite in hot rolling in a Steckel mill have been carried out here. The proposed model is able to reasonably predict the observed in hot rolling, that is, there is 100% recrystallization of ferrite after roughing and partial recrystallization only after finishing

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