Influence of extrusion parameters on sic distribution and properties of AA6061/SiC composites produced by KoBo method
Jarosław Woźniak , Marek Kostecki , Kamil Broniszewski , W. Bochniak , Andrzej Olszyna
AbstractThe 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 ȝm and 0.42 ȝm, 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.
|Journal series||Journal of International Scientific Publications : Materials, Methods & Technologies, ISSN 1313-2539|
|Keywords in Polish||stop aluminium, wyciskanie, kompozyty na osnowie metalicznej, starzenie|
|Keywords in English||aluminum alloy, extrusion, aged hardening, metal matrix composites, microstructure|
|Score|| = 0.0, 05-09-2019, ArticleFromJournal|
= 0.0, 05-09-2019, ArticleFromJournal
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