[Zurück]

M. Hochegger, J. Six, H.P. Degischer, S. Ilie, B. Harrer:
"Deformation of continuously cast Carbon Steels in the Range of γ-α Transformation";
Vortrag: 3rd International Conference on Thermomechanical Processing of Steels, Padua; 10.09.2008 - 12.09.2008; in: "Thermomechanical Processing of Steels", AIM (Hrg.); (2008), ISBN: 88-85298-66-4; 10 S.

Specimens taken from surface near region of continuously cast low carbon steel slabs are
prepared for compression and tensile tests by means of a Gleeble machine. Specimens are cooled
from austenitizing to deformation temperature between 740°C and 810°C. Stress-strain curves are
evaluated and correlated to the microstructure developed during deformation in the range of 0.2 to
1 total true strain. Strain rates between 3*10-3 - 7*10-2/s are applied. The deformation induced
ferrite formation is quantified. The changes in ductility are correlated to the microstructure. Damage
indication is documented by x-ray tomography and metallography.

Compression test, tensile test, continuously cast steel slabs, deformation induced ferrite

http://publik.tuwien.ac.at/files/PubDat_168795.pdf