Study on microstructure and friction of bimetal 1.5Cr4.8ni with cast iron and low carbon steel

Zhang, Q; Jiang, ZY; Xie, G; Wei, DB; Han, JT

Study on microstructure and friction of bimetal 1.5Cr4.8ni with cast iron and low carbon steel

Zhang, Q Jiang, ZY Xie, G Wei, DB

Han, JT

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Publication Type:: Journal Article
Citation:: Advanced Materials Research, 2012, 565 pp. 650 - 655
Issue Date:: 2012-11-26

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Field	Value	Language
dc.contributor.author	Zhang, Q	en_US
dc.contributor.author	Jiang, ZY	en_US
dc.contributor.author	Xie, G	en_US
dc.contributor.author	Wei, DB https://orcid.org/0000-0002-4247-8905	en_US
dc.contributor.author	Han, JT	en_US
dc.date.issued	2012-11-26	en_US
dc.identifier.citation	Advanced Materials Research, 2012, 565 pp. 650 - 655	en_US
dc.identifier.isbn	9783037854679	en_US
dc.identifier.issn	1022-6680	en_US
dc.identifier.uri	http://hdl.handle.net/10453/32059
dc.description.abstract	A cast iron/low carbon steel sandwich-structured bimetal fabricated through composite casting, followed by hot rolling and hot compression (40% reduction) in a vacuum, and water quenched using Gleeble 3500 thermomechanical simulator. The microstructure of a predominantly martensitic structure is transferred to a matrix with an amount of austenite. The measured results show that the macro-hardness is significantly lower due to the evolution of matrix. A considerable amount of secondary carbides were precipitated from the matrix. This study also shows that a significant difference in the value of coefficient of friction (COF) at the end when hot rolling (HR) was tested under three sets of sliding wear conditions, while those for hot rolling and heat treatment (HT) tends to be merged. An increased wear resistance of interfacial zone is expectable. © (2012) Trans Tech Publications, Switzerland.	en_US
dc.relation.ispartof	Advanced Materials Research	en_US
dc.relation.isbasedon	10.4028/www.scientific.net/AMR.565.650	en_US
dc.title	Study on microstructure and friction of bimetal 1.5Cr4.8ni with cast iron and low carbon steel	en_US
dc.type	Journal Article
utslib.citation.volume	565	en_US
utslib.for	0910 Manufacturing Engineering	en_US
utslib.for	09 Engineering	en_US
dc.location.activity	Singapore, SINGAPORE
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	565	en_US

Abstract:

A cast iron/low carbon steel sandwich-structured bimetal fabricated through composite casting, followed by hot rolling and hot compression (40% reduction) in a vacuum, and water quenched using Gleeble 3500 thermomechanical simulator. The microstructure of a predominantly martensitic structure is transferred to a matrix with an amount of austenite. The measured results show that the macro-hardness is significantly lower due to the evolution of matrix. A considerable amount of secondary carbides were precipitated from the matrix. This study also shows that a significant difference in the value of coefficient of friction (COF) at the end when hot rolling (HR) was tested under three sets of sliding wear conditions, while those for hot rolling and heat treatment (HT) tends to be merged. An increased wear resistance of interfacial zone is expectable. © (2012) Trans Tech Publications, Switzerland.

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http://hdl.handle.net/10453/32059