Wear behaviour of pure Ti with a nanocrystalline surface layer

Wen, Ming, Wen, Cuie, Hodgson, Peter and Li, Yuncang 2011, Wear behaviour of pure Ti with a nanocrystalline surface layer, Applied mechanics and materials, vol. 66-68, pp. 1500-1504.

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Title Wear behaviour of pure Ti with a nanocrystalline surface layer
Author(s) Wen, Ming
Wen, Cuie
Hodgson, Peter
Li, Yuncang
Journal name Applied mechanics and materials
Volume number 66-68
Start page 1500
End page 1504
Total pages 5
Publisher Trans Tech Publications
Place of publication Stafa-Zurich, Switzerland
Publication date 2011
ISSN 1660-9336
Keyword(s) friction
nanocrystalline metals
surface severe deformation
Summary A nanocrystalline (NC) layer with the thickness of 30 µm was produced on pure titanium surface by surface mechanical attrition treatment (SMAT). Microstructure observation indicated that the grain size increases with depth from the treated surface. The friction coefficient decreases and the wear resistance increases with the SMAT sample as compared to its coarse-grained counterpart. The improvement of the wear properties could be attributed to the higher hardness of SMAT sample.
Language eng
Field of Research 091207 Metals and Alloy Materials
091201 Ceramics
Socio Economic Objective 970109 Expanding Knowledge in Engineering
HERDC Research category C1 Refereed article in a scholarly journal
Copyright notice ©2011, Trans Tech Publications, Switzerland
Persistent URL http://hdl.handle.net/10536/DRO/DU:30044304

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