Hot Torsion Tests - A Reliable Rolling Simulation Method for C-Mn Steels

Fulvio Siciliano; Brian J. Allen; David Ferguson

doi:10.4028/www.scientific.net/MSF.879.1783

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HomeMaterials Science ForumMaterials Science Forum Vol. 879Hot Torsion Tests - A Reliable Rolling Simulation...

Hot Torsion Tests - A Reliable Rolling Simulation Method for C-Mn Steels

Abstract:

Torsion tests have been proven to be a successful method to simulate the hot rolling of steels. Simulation work performed at a laboratory scale together with the analysis of the resulting mean-flow-stress behavior, leads to important metallurgical information to be considered during full-scale rolling processes. In this work, two different hot deformation schedules of C-Mn steels have been performed on a Gleeble simulation system in hot torsion mode. In addition to the torsion tests, the mean-flow-stresses of industrial rolling data were analyzed. Industrial hot deformation schedules simulated using hot torsion and the mean-flow-stress values were plotted versus the inverse of absolute temperature in the same graph. All points match the same behavior showing that torsion testing is a reliable hot working simulation method.

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Periodical:

Materials Science Forum (Volume 879)

Pages:

1783-1787

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.879.1783

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Online since:

November 2016

Authors:

Fulvio Siciliano*, Brian J. Allen, David Ferguson

Keywords:

Hot Torsion, Physical Simulation, Steel Processing

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