Eventos Anais de eventos
COBEM 2017
24th ABCM International Congress of Mechanical Engineering
Banded Structure Dispersion of ASTM A588 Grade B Steel after Successive Low Cooling Rate Heat Treatments
Submission Author:
Daniele Soares , PA
Co-Authors:
Daniele Soares, Gianfranco Stieven, Jorge Lopes
Presenter: Daniele Soares
doi://10.26678/ABCM.COBEM2017.COB17-2280
Abstract
This study aims to verify the elimination of banding structures present in the ASTM A588 steel, due to the hot rolling process, through heat treatments with low cooling rate. Previous studies shows that only by rapid cooling a banded structure could be eliminated. After the conditions of treatment of normalizing and annealing, the homogenization of the studied specimen was observed, contrary to the aforementioned section.
Keywords
ASTM A588, Banded structure, Heat treatments
