Naslov
ECAP as consolidation method for production of aluminium powder composites with ceramic reinforcement
(ECAP AS CONSOLIDATION METHOD FOR PRODUCTION OF ALUMINIUM POWDER COMPOSITES WITH CERAMIC REINFORCEMENT)

Autori
Šnajdar, Mateja ; Schauperl, Zdravko

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Book of abstracts/2nd Conference of the Serbian Ceramic Society 2013 / Bošković, Snežana ; Srdić, Vladimir ; Branković, Zorica - Beograd : Institute for Multidisciplinary Research, University of Belgrade, 2013, 77-77

ISBN
978-86-80109-18-3

Skup
2nd Conference of the Serbian Ceramic Society 2013 /2CSCS-2013

Mjesto i datum
Beograd, Srbija, 05.06.2013. - 07.06.2013

Vrsta sudjelovanja
Ostalo

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Powders; Extrusion; Pressing; Composites

Sažetak
Aluminium based metal matrix composites are rapidly developing group of materials due to their unique combination of properties that include low weight, elevated strength, improved wear and corrosion resistance and relatively good ductility. This combination of properties is a result of mixing two groups of materials with rather different properties with aluminium as ductile matrix and different oxides and carbides added as reinforcement with Al2O3, SiC and ZrO2 being most popular choice of reinforcement material. One of the most common methods for producing this type of metal matrix composites is powder metallurgy since it has many variations and also is relatively low-cost method. Many different techniques of compacting aluminium and ceramic powders have been previously investigated. Among those techniques equal channel angular pressing (ECAP) stands out due to its beneficial influence on the main problem that arises during powder compaction and that is a non-uniform distribution of reinforcement particles. This paper gives an overview on ECAP method principles, advantages and produced powder composite properties.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo

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