Detailed characterization of complex banding in air-cooled bainitic steels
The presence of banding in a hot-rolled air-cooled bainitic steel has been thoroughly characterized. The banded microstructure was observed due to distinctive sensitivities to the etching agent. Microstructural and crystallographic studies by means of Scanning Electron Microscopy and Ele...
Saved in:
Main Authors: | , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
University of Belgrade, Technical Faculty, Bor
2015-01-01
|
Series: | Journal of Mining and Metallurgy. Section B: Metallurgy |
Subjects: | |
Online Access: | http://www.doiserbia.nb.rs/img/doi/1450-5339/2015/1450-53391500008M.pdf |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
_version_ | 1832573320285913088 |
---|---|
author | Morales-Rivas L. Roelofs H. Hasler S. Garcia-Mateo C. Caballero F.G. |
author_facet | Morales-Rivas L. Roelofs H. Hasler S. Garcia-Mateo C. Caballero F.G. |
author_sort | Morales-Rivas L. |
collection | DOAJ |
description | The presence of banding in a hot-rolled air-cooled bainitic steel has been
thoroughly characterized. The banded microstructure was observed due to
distinctive sensitivities to the etching agent. Microstructural and
crystallographic studies by means of Scanning Electron Microscopy and
Electron Backscatter Diffraction did not reveal any substantial differences
between bands and matrix. However, solute segregation of some alloying
elements was detected by Wavelength- Dispersive Spectroscopy, being found
that bands are enriched in Cr, Mo and Si and depleted in Mn. Finally, a set
of theoretical calculations suggested that the solidification mode is
responsible for such unusual partitioning behavior, which is beneficial in
terms of the bainitic transformation. |
format | Article |
id | doaj-art-e3a762fa81c740129cbec1bc2e1103f2 |
institution | Kabale University |
issn | 1450-5339 2217-7175 |
language | English |
publishDate | 2015-01-01 |
publisher | University of Belgrade, Technical Faculty, Bor |
record_format | Article |
series | Journal of Mining and Metallurgy. Section B: Metallurgy |
spelling | doaj-art-e3a762fa81c740129cbec1bc2e1103f22025-02-02T04:58:58ZengUniversity of Belgrade, Technical Faculty, BorJournal of Mining and Metallurgy. Section B: Metallurgy1450-53392217-71752015-01-01511253210.2298/JMMB140331008M1450-53391500008MDetailed characterization of complex banding in air-cooled bainitic steelsMorales-Rivas L.0Roelofs H.1Hasler S.2Garcia-Mateo C.3Caballero F.G.4National Center for Metallurgical Research (CENIM-CSIC), Madrid, SpainR&D, Swiss Steel AG, Emmenbrücke, SwitzerlandR&D, Swiss Steel AG, Emmenbrücke, SwitzerlandNational Center for Metallurgical Research (CENIM-CSIC), Madrid, SpainNational Center for Metallurgical Research (CENIM-CSIC), Madrid, SpainThe presence of banding in a hot-rolled air-cooled bainitic steel has been thoroughly characterized. The banded microstructure was observed due to distinctive sensitivities to the etching agent. Microstructural and crystallographic studies by means of Scanning Electron Microscopy and Electron Backscatter Diffraction did not reveal any substantial differences between bands and matrix. However, solute segregation of some alloying elements was detected by Wavelength- Dispersive Spectroscopy, being found that bands are enriched in Cr, Mo and Si and depleted in Mn. Finally, a set of theoretical calculations suggested that the solidification mode is responsible for such unusual partitioning behavior, which is beneficial in terms of the bainitic transformation.http://www.doiserbia.nb.rs/img/doi/1450-5339/2015/1450-53391500008M.pdfmicrostructural bandingcarbide-free bainiteEPMAEBSD |
spellingShingle | Morales-Rivas L. Roelofs H. Hasler S. Garcia-Mateo C. Caballero F.G. Detailed characterization of complex banding in air-cooled bainitic steels Journal of Mining and Metallurgy. Section B: Metallurgy microstructural banding carbide-free bainite EPMA EBSD |
title | Detailed characterization of complex banding in air-cooled bainitic steels |
title_full | Detailed characterization of complex banding in air-cooled bainitic steels |
title_fullStr | Detailed characterization of complex banding in air-cooled bainitic steels |
title_full_unstemmed | Detailed characterization of complex banding in air-cooled bainitic steels |
title_short | Detailed characterization of complex banding in air-cooled bainitic steels |
title_sort | detailed characterization of complex banding in air cooled bainitic steels |
topic | microstructural banding carbide-free bainite EPMA EBSD |
url | http://www.doiserbia.nb.rs/img/doi/1450-5339/2015/1450-53391500008M.pdf |
work_keys_str_mv | AT moralesrivasl detailedcharacterizationofcomplexbandinginaircooledbainiticsteels AT roelofsh detailedcharacterizationofcomplexbandinginaircooledbainiticsteels AT haslers detailedcharacterizationofcomplexbandinginaircooledbainiticsteels AT garciamateoc detailedcharacterizationofcomplexbandinginaircooledbainiticsteels AT caballerofg detailedcharacterizationofcomplexbandinginaircooledbainiticsteels |