dc.contributor.author | Gabbitas, Brian | |
dc.contributor.author | Cao, Peng | |
dc.contributor.author | Raynova, Stiliana (Stella) Rousseva | |
dc.contributor.author | Zhang, Deliang | |
dc.coverage.spatial | Conference held at Korea | en_NZ |
dc.date.accessioned | 2008-11-20T00:23:59Z | |
dc.date.available | 2008-11-20T00:23:59Z | |
dc.date.issued | 2007 | |
dc.identifier.citation | Gabbitas, B., Cao, P., Raynova, S. & Zhang, D. (2007). Fabrication of TiAl target by mechanical alloying and applications in physical vapour deposition coating. Materials Science Forum, 534-36(1), 805- 808. | en_US |
dc.identifier.issn | 0255-5476 | |
dc.identifier.uri | https://hdl.handle.net/10289/1410 | |
dc.description.abstract | The research involves the development of a powder metallurgical route for producing good quality TiAl targets for making physical vapour deposition (PVD) coatings. Mixtures of elemental titanium and aluminium powders were mechanically milled using a novel discus milling technique under various conditions. Hot isostatic pressing (HIP) was then employed for consolidation of the mechanically alloyed powders. A cathodic arc vapour deposition process was applied to produce a TiAIN coating. A microstructural examination was conducted on the target material and PVD coatings, using X-ray diffractometry (XRD), X-ray photoelectron spectrometry (XPS) and scanning electron microscopy (SEM). It has been found that combining mechanical alloying and HIP enable us to produce a fairly good quality of TiAl based target. The PVD coatings obtained from the TiAl target showed very high microhardness values. | en_US |
dc.language.iso | en | |
dc.publisher | Trans Tech Publications Ltd | en_NZ |
dc.relation.uri | http://cat.inist.fr/?aModele=afficheN&cpsidt=18451648 | en_US |
dc.subject | mechanical alloying | en_US |
dc.subject | TiAl intermetallic | en_US |
dc.subject | composite powder | en_US |
dc.subject | physical vapour deposition | en_US |
dc.subject | coating | en_US |
dc.title | Fabrication of TiAl target by mechanical alloying and applications in physical vapour deposition coating | en_US |
dc.type | Journal Article | en_US |
dc.relation.isPartOf | Proceedings of the 2006 Powder Metallurgy World Conference & Exhibition | en_NZ |
pubs.begin-page | 805 | en_NZ |
pubs.elements-id | 16798 | |
pubs.end-page | 808 | en_NZ |
pubs.finish-date | 2006-09-28 | en_NZ |
pubs.place-of-publication | Switzerland | en_NZ |
pubs.start-date | 2006-09-24 | en_NZ |