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dc.contributor.authorSun, H
dc.contributor.authorIrwan, R
dc.contributor.authorHuang, H
dc.contributor.authorStachowiak, Gwidon
dc.date.accessioned2017-01-30T11:50:15Z
dc.date.available2017-01-30T11:50:15Z
dc.date.created2014-03-24T20:00:46Z
dc.date.issued2010
dc.identifier.citationSun, H and Irwan, R and Huang, H and Stachowiak, G. 2010. Surface characteristics and removal mechanism of cemented tungsten carbides in nanoscratching. Wear. 268 (11-12): pp. 1400-1408.
dc.identifier.urihttp://hdl.handle.net/20.500.11937/15527
dc.identifier.doi10.1016/j.wear.2010.02.014
dc.description.abstract

The surface characteristics and removal mechanism of cemented tungsten carbide materials with different grain sizes in nanoscratching were investigated. The tests with different scratching patterns were used. The results showed that the fine-grain material exhibited different removal characteristics from the coarse-grain one. The roughness of the scratched surface on the fine-grain material was much smaller than that on the coarse-grain material. The removal rate of the coarse-grain material associated with the nanoscratching process was much greater than that of the fine-grain material. The microstructure of the two materials apparently affected their deformation and removal mechanisms involved in the nanoscratching, thus the surface roughness and the removal rate. The results obtained from the lapping experiment supported the findings from the nanoscratching test.

dc.publisherElsevier B.V
dc.subjectNanoscratch
dc.subjectRemoval mechanism
dc.subjectRoughness
dc.subjectTungsten carbide
dc.subjectMicrostructure
dc.titleSurface characteristics and removal mechanism of cemented tungsten carbides in nanoscratching
dc.typeJournal Article
dcterms.source.volume268
dcterms.source.number11-12
dcterms.source.startPage1400
dcterms.source.endPage1408
dcterms.source.issn0043-1648
dcterms.source.titleWEAR
curtin.department
curtin.accessStatusFulltext not available


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