INFLUENCE OF EXTRUSION PARAMETERS ON SIC DISTRIBUTION AND PROPERTIES OF AA6061/SIC COMPOSITES PRODUCED BY KOBO METHOD
Jaroslaw Wozniak, Marek Kostecki, Kamil Broniszewski, Wlodzimierz Bochniak, Andrzej Olszyna
Pages: 293-304
Published: 1 Jan 2013
Views: 454
Downloads: 34
Abstract: The influence of extrusion parameters on reinforcements distribution and properties of AA6061+x% vol. SiCp (x=0; 2.5; 5; 7.5; 10) composites was discussed in this paper The averages size of AA6061 and SiC particles were 10.6 um and 0.42 um, respectively. The composites were consolidated via powder metallurgy processing (without the sintering) and extruded by KoBo method. The microstructure was examined on each steps of production. High values of density for all produced composites were achieved. Additionally, hardness and Young’s modulus were investigated. The best reinforcement distribution and mechanical properties were obtained for composites extruded with the highest extrusion ratio.
Keywords: aluminum alloy, extrusion, aged hardening, metal matrix composites, microstructure
Cite this article: Jaroslaw Wozniak, Marek Kostecki, Kamil Broniszewski, Wlodzimierz Bochniak, Andrzej Olszyna. INFLUENCE OF EXTRUSION PARAMETERS ON SIC DISTRIBUTION AND PROPERTIES OF AA6061/SIC COMPOSITES PRODUCED BY KOBO METHOD. Journal of International Scientific Publications: Materials, Methods & Technologies 7, 293-304 (2013). https://www.scientific-publications.net/en/article/1003060/
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