Recycling of titanium machining chips by severe plastic deformation consolidation

Luo, P., Xie, H., Paladugu, M., Palanisamy, S., Dargusch, M. S. and Xia, K. (2010) Recycling of titanium machining chips by severe plastic deformation consolidation. Journal of Materials Science, 45 17: 4606-4612. doi:10.1007/s10853-010-4443-2

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Author Luo, P.
Xie, H.
Paladugu, M.
Palanisamy, S.
Dargusch, M. S.
Xia, K.
Title Recycling of titanium machining chips by severe plastic deformation consolidation
Journal name Journal of Materials Science   Check publisher's open access policy
ISSN 0022-2461
Publication date 2010-09
Sub-type Article (original research)
DOI 10.1007/s10853-010-4443-2
Volume 45
Issue 17
Start page 4606
End page 4612
Total pages 7
Editor Y. T. Zhu
S. N. Mathaudhu
M. Göken
T. G. Langdon
T. C. Lowe
S. L. Semiatin
N. Tsuji
Y. H. Zhao
C. Barry Carter
Place of publication New York, NY, U.S.A.
Publisher Springer New York
Collection year 2011
Language eng
Formatted abstract
It has been demonstrated that severe plastic deformation (SPD) can be used to consolidate particles of a wide range of sizes from nano to micro into fully dense bulk material with good mechanical properties. SPD consolidation allows processing to be conducted at much lower temperatures and is therefore suitable for particles with highly metastable structures such as nanocrystalline. It is especially useful in the fabrication of multiphase materials including metal matrix nanocomposites. In this investigation, SPD consolidation was applied to recycle Ti machining chips. In particular, the as-received chips were consolidated by equal channel angular pressing at temperatures between 400 and 600 °C with the application of a back pressure from 50 to 200 MPa. Fully dense bulk Ti with fine grain sizes was produced, possessing strength comparable or higher than that of commercially pure wrought Ti. It is concluded that SPD consolidation is a promising method for recycling and value-adding of Ti chips.
© 2010 Springer Science+Business Media, LLC.
Keyword Mechanical-properties
Nanostructured materials
Pure Ti
Q-Index Code C1
Q-Index Status Confirmed Code
Institutional Status UQ
Additional Notes Special issue: "Ultrafine Grained Materials".

Document type: Journal Article
Sub-type: Article (original research)
Collections: School of Mechanical & Mining Engineering Publications
Official 2011 Collection
Version Filter Type
Citation counts: TR Web of Science Citation Count  Cited 13 times in Thomson Reuters Web of Science Article | Citations
Scopus Citation Count Cited 17 times in Scopus Article | Citations
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Created: Sun, 25 Jul 2010, 00:05:19 EST