Analysis of oxide scale deformation and surface roughness characterisation in hot rolling of stainless steels

Cheng, X; Wei, D; Jiang, Z; Jiang, L

Analysis of oxide scale deformation and surface roughness characterisation in hot rolling of stainless steels

Cheng, X Wei, D

Jiang, Z Jiang, L

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Publication Type:: Journal Article
Citation:: International Journal of Surface Science and Engineering, 2017, 11 (3), pp. 241 - 261
Issue Date:: 2017-01-01

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Field	Value	Language
dc.contributor.author	Cheng, X	en_US
dc.contributor.author	Wei, D https://orcid.org/0000-0002-4247-8905	en_US
dc.contributor.author	Jiang, Z	en_US
dc.contributor.author	Jiang, L	en_US
dc.date.issued	2017-01-01	en_US
dc.identifier.citation	International Journal of Surface Science and Engineering, 2017, 11 (3), pp. 241 - 261	en_US
dc.identifier.issn	1749-785X	en_US
dc.identifier.uri	http://hdl.handle.net/10453/123540
dc.description.abstract	© 2017 Inderscience Enterprises Ltd. Stainless steels are iron-based alloys that contain a minimum of about 12% Cr. They have been classified by microstructure at room temperature. Two stainless steel grades 304 and 410L were studied in this paper. Hot rolling was performed on a Hille 100 experimental rolling mill under various reductions with consideration of the oxide scale thickness controlled by oxidation time. The experimental results show that the deformation behaviour of the oxide scale on the stainless steel 304 is sensitive to its thickness and exhibits higher resistance to be deformed. However, the reduction in thickness plays an important role in the uniformity of the oxide scale deformation for the stainless steel 410L. Friction coefficients were calculated and compared. Simulations results show that the reduction in thickness and initial surface roughness play roles on final surface roughness. Steel substrate surface is rougher than that of the oxide scale at different reductions.	en_US
dc.relation.ispartof	International Journal of Surface Science and Engineering	en_US
dc.relation.isbasedon	10.1504/IJSURFSE.2017.085623	en_US
dc.rights	info:eu-repo/semantics/closedAccess
dc.title	Analysis of oxide scale deformation and surface roughness characterisation in hot rolling of stainless steels	en_US
dc.type	Journal Article
utslib.citation.volume	3	en_US
utslib.citation.volume	11	en_US
utslib.for	0910 Manufacturing Engineering	en_US
utslib.for	0912 Materials Engineering	en_US
utslib.for	0913 Mechanical 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.issue	3	en_US
pubs.publication-status	Published	en_US
pubs.volume	11	en_US

Abstract:

© 2017 Inderscience Enterprises Ltd. Stainless steels are iron-based alloys that contain a minimum of about 12% Cr. They have been classified by microstructure at room temperature. Two stainless steel grades 304 and 410L were studied in this paper. Hot rolling was performed on a Hille 100 experimental rolling mill under various reductions with consideration of the oxide scale thickness controlled by oxidation time. The experimental results show that the deformation behaviour of the oxide scale on the stainless steel 304 is sensitive to its thickness and exhibits higher resistance to be deformed. However, the reduction in thickness plays an important role in the uniformity of the oxide scale deformation for the stainless steel 410L. Friction coefficients were calculated and compared. Simulations results show that the reduction in thickness and initial surface roughness play roles on final surface roughness. Steel substrate surface is rougher than that of the oxide scale at different reductions.

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http://hdl.handle.net/10453/123540