Plain Carbon Strip Q235 Grain Growth in Reheating Progress

Chun Li Mo; Shou Peng Du; Xu Ming Guo; Lie Shan Cui

doi:10.4028/www.scientific.net/AMR.528.172

Paper Titles

Investigation on the Infrared Absorption Spectrum of Pearl and Nacre
p.156

Effect of Hydrolysis on High-Purity TiO₂ Size for PTC Thermistor
p.160

Modification of NCC for Improving the Wetting Property with Polyurethane
p.164

Photosensitization of Colloidal ZnO Semiconductor System with Hypocrellin A
p.168

Plain Carbon Strip Q235 Grain Growth in Reheating Progress
p.172

Polymer-Assisted Hydrothermal Synthesis of PbTiO₃ Crystals
p.176

Polymeric Eutectic System
p.180

Preparation and Characterization of PMAA/SiO₂ Composite Particle Via Emulsion Polymerization
p.184

Preparation and Characterization of the PMIA Fibrous Membrane
p.188

HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 528Plain Carbon Strip Q235 Grain Growth in Reheating...

Plain Carbon Strip Q235 Grain Growth in Reheating Progress

Abstract:

Before hot rolling the ingot of plain carbon steel Q235 should be heated to austenite temperature to decrease distortion resistance. The grain size will affect the following hot rolling process. In this paper, the behaviour of Q235 grain growth in reheat furnace was studied with the method of physical simulation. To achieve the equation of grain growth in heating progress, the samples was carried out in different peak temperature and holding time at the Gleeble1500. With the kinetics equation grain size can be calculated and the results provide a basis for the setting of progress parameter during reheating of ingot.

You might also be interested in these eBooks

Frontier of Nanoscience and Technology II

View Preview

Info:

Periodical:

Advanced Materials Research (Volume 528)

Pages:

172-175

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.528.172

Citation:

Cite this paper

Online since:

June 2012

Authors:

Chun Li Mo, Shou Peng Du, Xu Ming Guo, Lie Shan Cui

Keywords:

Grain Growth, Kinetic Equation, Thermal Simulation

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] A. Jocot and M. Rappaz, A two-dimensional diffusion model for the prediction of phase transformations: application to austenitization and homogenization of hypo-eutectoid Fe-C steels Acta. Mater, 1997, 45(2) p.75.

DOI: 10.1016/s1359-6454(96)00199-1

Google Scholar

[2] Jacot,A. and Rappaz,M., Acta mater. A combined model for the description of austenitization, homogenization and grain growth in hypo-eutectoid Fe-C steels during heating Process, 1999, 47(5), 1645-1651.

DOI: 10.1016/s1359-6454(99)00005-1

Google Scholar

[3] P.J. Alberry,B. Chaw W.K.C. Jones, Prior austenite grain growth in heat_affected-zone of a 0. 5Cr-Mo-V steel, Metals Technology, 1977, pp.317-325.

DOI: 10.1179/030716977803292619

Google Scholar

[4] S. lechuk,M. Militzerand E.B. Hawbolt. Modeling austenite grain growth kinetics in a Ti-Nb HSLA steel, Int. HSLA Steel' 2000, Beijing, pp.181-186.

Google Scholar