Effect of coiling temperature on oxide scale of hot-rolled strip

Yu, X; Jiang, Z; Wang, X; Wei, D; Yang, Q

Effect of coiling temperature on oxide scale of hot-rolled strip

Yu, X Jiang, Z Wang, X Wei, D

Yang, Q

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Publication Type:: Journal Article
Citation:: Advanced Materials Research, 2012, 415-417 pp. 853 - 858
Issue Date:: 2012-01-01

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Field	Value	Language
dc.contributor.author	Yu, X	en_US
dc.contributor.author	Jiang, Z	en_US
dc.contributor.author	Wang, X	en_US
dc.contributor.author	Wei, D https://orcid.org/0000-0002-4247-8905	en_US
dc.contributor.author	Yang, Q	en_US
dc.date.issued	2012-01-01	en_US
dc.identifier.citation	Advanced Materials Research, 2012, 415-417 pp. 853 - 858	en_US
dc.identifier.isbn	9783037853252	en_US
dc.identifier.issn	1022-6680	en_US
dc.identifier.uri	http://hdl.handle.net/10453/32067
dc.description.abstract	The influence of the coiling temperature, ranging from 550 to 570°C, on the morphology and the phase composition of the oxide scale formed on the microalloyed low carbon steel for automobiles after hot strip rolling was investigated. Physicochemical characteristics of the oxide scales were examined and their formation mechanism was discussed. Thickness of the oxide scale is in the range of 8-11μm and decreases with a decrease of coiling temperature. The microstructure and phase composition, XRD analysis shows a large amount of magnetite (Fe 3O 4) and some sparse hematite (Fe 2O 3) exist on the surface of hot rolled strip when the coiling temperature reduces from 570 to 550°C. The coiling temperature substantially affects the internal microstructure and magnetite phase.	en_US
dc.relation.ispartof	Advanced Materials Research	en_US
dc.relation.isbasedon	10.4028/www.scientific.net/AMR.415-417.853	en_US
dc.title	Effect of coiling temperature on oxide scale of hot-rolled strip	en_US
dc.type	Journal Article
utslib.citation.volume	415-417	en_US
utslib.for	0910 Manufacturing Engineering	en_US
utslib.for	09 Engineering	en_US
dc.location.activity	Guilin, PEOPLES R CHINA
pubs.embargo.period	Not known	en_US
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology/School of Mechanical and Mechatronic Engineering
utslib.copyright.status	closed_access
pubs.publication-status	Published	en_US
pubs.volume	415-417	en_US

Abstract:

The influence of the coiling temperature, ranging from 550 to 570°C, on the morphology and the phase composition of the oxide scale formed on the microalloyed low carbon steel for automobiles after hot strip rolling was investigated. Physicochemical characteristics of the oxide scales were examined and their formation mechanism was discussed. Thickness of the oxide scale is in the range of 8-11μm and decreases with a decrease of coiling temperature. The microstructure and phase composition, XRD analysis shows a large amount of magnetite (Fe 3O 4) and some sparse hematite (Fe 2O 3) exist on the surface of hot rolled strip when the coiling temperature reduces from 570 to 550°C. The coiling temperature substantially affects the internal microstructure and magnetite phase.

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http://hdl.handle.net/10453/32067