Publication: Investigation of the hot ductility of a high-strength boron steel
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Date
2014-07-01
Authors
Güler, Hande
Ertan, Rukiye
Özcan, Reşat
Authors
Journal Title
Journal ISSN
Volume Title
Publisher
Elsevier
Abstract
In this study, the high-temperature ductility behaviour of an Al-Si-coated 22MnB5 sheet was investigated. The mechanical properties of Al-Si-coated 22MnB5 boron steel were examined via hot tensile tests performed at temperatures ranging from 400 to 900 degrees C at a strain rate of 0.083 s(-1). The deformation and fracture mechanisms under hot tensile testing were considered in relation to the testing data and to the fracture-surface observations performed via SEM. The hot ductility of the tested boron steel was observed as a function of increasing temperature and the Al-Si-coated 22MnB5 boron steel exhibited a ductility loss at 700 degrees.
Description
Keywords
Hot ductility, Mechanical properties, Al-Si-coated 22MnB5, Dynamic recrystallisation, Fractography, Tensile deformation behaviors, Constitutive model, Science & technology - other topics, Materials science, Metallurgy & metallurgical engineering, Aluminum coatings, Boron, Ductility, Fractography, Fracture, Fracture mechanics, High strength steel, Mechanical properties, Silicon, Tensile testing, Deformation and fracture, Ductility loss, Dynamic recrystallisation, High-temperature ductility, Hot tensile testing, Hot-tensile tests, Increasing temperatures
Citation
Güler, H. vd. (2014). "Investigation of the hot ductility of a high-strength boron steel". Materials Science and Engineering A-Structural Materials Properties Microstructure and Processing, 608, 90-94.