Effect of cooling rate on oxidation behaviour of microalloyed steel

Yu, XL; Jiang, ZY; Zhao, JW; Wei, DB; Zhou, CL

Effect of cooling rate on oxidation behaviour of microalloyed steel

Yu, XL Jiang, ZY Zhao, JW Wei, DB

Zhou, CL

Permalink

Publication Type:: Journal Article
Citation:: Applied Mechanics and Materials, 2013, 395-396 pp. 273 - 278
Issue Date:: 2013-10-29

Closed Access

	Filename	Description	Size
	8c20491ef6ab0a8e9a61dc3fd1a5ce16b6c1.pdf	Published Version	420.97 kB	Adobe PDF	View/Open

Copyright Clearance Process

Recently Added
In Progress
Closed Access

This item is closed access and not available.

Full metadata record

Field	Value	Language
dc.contributor.author	Yu, XL	en_US
dc.contributor.author	Jiang, ZY	en_US
dc.contributor.author	Zhao, JW	en_US
dc.contributor.author	Wei, DB https://orcid.org/0000-0002-4247-8905	en_US
dc.contributor.author	Zhou, CL	en_US
dc.date.issued	2013-10-29	en_US
dc.identifier.citation	Applied Mechanics and Materials, 2013, 395-396 pp. 273 - 278	en_US
dc.identifier.isbn	9783037858424	en_US
dc.identifier.issn	1660-9336	en_US
dc.identifier.uri	http://hdl.handle.net/10453/121439
dc.description.abstract	Oxidation characteristics of a microalloyed low carbon steel were investigated by a hot rolling mill combined with acceleration cooling system over the cooling rate range from 20 to 70°C/s. The effects of cooling rate after hot rolling on microstructure and phase composition of oxide scale were examined. The results showed that the increase of the cooling rate has a significant influence on the decrease of the grain size and surface roughness of oxide scale. A higher cooling rate promotes the formation of retain wustite and primary magnetite precipitation while suppression of eutectoid α-iron precipitates. This provides the possibility to enhance potential contribution of magnetite precipitates with preferable ductility, and hence fabricates a desired oxide-scale structure under continuous post cooling conditions considering a suitable cooling rate. © (2013) Trans Tech Publications, Switzerland.	en_US
dc.relation.ispartof	Applied Mechanics and Materials	en_US
dc.relation.isbasedon	10.4028/www.scientific.net/AMM.395-396.273	en_US
dc.rights	info:eu-repo/semantics/closedAccess
dc.title	Effect of cooling rate on oxidation behaviour of microalloyed steel	en_US
dc.type	Journal Article
utslib.citation.volume	395-396	en_US
utslib.for	0910 Manufacturing Engineering	en_US
utslib.for	09 Engineering	en_US
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	395-396	en_US

Abstract:

Oxidation characteristics of a microalloyed low carbon steel were investigated by a hot rolling mill combined with acceleration cooling system over the cooling rate range from 20 to 70°C/s. The effects of cooling rate after hot rolling on microstructure and phase composition of oxide scale were examined. The results showed that the increase of the cooling rate has a significant influence on the decrease of the grain size and surface roughness of oxide scale. A higher cooling rate promotes the formation of retain wustite and primary magnetite precipitation while suppression of eutectoid α-iron precipitates. This provides the possibility to enhance potential contribution of magnetite precipitates with preferable ductility, and hence fabricates a desired oxide-scale structure under continuous post cooling conditions considering a suitable cooling rate. © (2013) Trans Tech Publications, Switzerland.

Please use this identifier to cite or link to this item:

http://hdl.handle.net/10453/121439