Please use this identifier to cite or link to this item:
https://scholarbank.nus.edu.sg/handle/10635/58003
DC Field | Value | |
---|---|---|
dc.title | Colloidal processing of sub-micron alumina powder compacts | |
dc.contributor.author | Lim, L.C. | |
dc.contributor.author | Wong, P.M. | |
dc.contributor.author | Ma, J. | |
dc.date.accessioned | 2014-06-17T05:09:45Z | |
dc.date.available | 2014-06-17T05:09:45Z | |
dc.date.issued | 1997-05 | |
dc.identifier.citation | Lim, L.C.,Wong, P.M.,Ma, J. (1997-05). Colloidal processing of sub-micron alumina powder compacts. Journal of Materials Processing Technology 67 (1-3) : 137-142. ScholarBank@NUS Repository. | |
dc.identifier.issn | 09240136 | |
dc.identifier.uri | http://scholarbank.nus.edu.sg/handle/10635/58003 | |
dc.description.abstract | This study investigates the compaction and sintering characteristics of narrow-size-distributed sub-micron alumina powder compacts. Near-mono-sized powder with a mean particle size of 0.18 μm was processed colloidally and then compacted by either centrifuging or slip casting. Green densities comparable to that of dense random compacts of equal-sized spheres were obtained over the range of suspension concentrations and compacting conditions explored. The resultant compacts had a uniform green microstructure and exhibited improved sintering characteristics, as opposed to those prepared by dry pressing. Full densification was achieved in 1 h at 1275°C, yielding a final grain size of about 0.5 μm. The effects of the initial particle size and the size distribution on the compacting and sintering characteristics of colloidally processed sub-micron alumina compacts are also presented and discussed. © 1997 Elsevier Science S.A. | |
dc.source | Scopus | |
dc.subject | Alumina powder compact | |
dc.subject | Ceramic | |
dc.subject | Colloid | |
dc.subject | Compaction | |
dc.subject | Sintering | |
dc.type | Article | |
dc.contributor.department | MECHANICAL & PRODUCTION ENGINEERING | |
dc.description.sourcetitle | Journal of Materials Processing Technology | |
dc.description.volume | 67 | |
dc.description.issue | 1-3 | |
dc.description.page | 137-142 | |
dc.description.coden | JMPTE | |
dc.identifier.isiut | NOT_IN_WOS | |
Appears in Collections: | Staff Publications |
Show simple item record
Files in This Item:
There are no files associated with this item.
Google ScholarTM
Check
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.