Effect of the manufacturing parameters on the pore size and porosity of closed-cell hybrid aluminum foams

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dc.contributor.authorAli, Hamid
dc.contributor.authorGábora, András
dc.contributor.authorNaeem, Muhammad Ali
dc.contributor.authorKalácska, Gábor
dc.contributor.authorMankovits, Tamás
dc.contributor.statusigenhu_HU
dc.date.accessioned2021-07-30T09:07:12Z
dc.date.available2021-07-30T09:07:12Z
dc.date.issued2021-12
dc.description.abstractOver the recent years metallic foams have become a popular material due to their unique characteristics like low density coupled with beneficial mechanical properties such as good energy absorption, heat resistance, flame resistance, etc. However, their production processes (foaming) is highly stochastic which results in an inhomogeneous foam structure. Hybrid aluminum foam with closed-cell has been manufactured using direct foaming method coupled with the Taguchi Design of Experiments (DOE). Image analysis has been carried out to determine the average porous area and pore size. The influence of the production parameters (amount of foaming agent added, mixing speed and temperature) on the pore size and the porous area has been analyzed using the statistical Taguchi technique. From the experiments it was seen that the most important control factor for both the pore size and the porous area is the amount of the foaming agent added, followed by temperature and stirring speed. Furthermore, the statistical significance of these manufacturing parameters on the response was also investigated by performing analysis of variance (ANOVA) statistical method.hu_HU
dc.identifier.doi10.1556/1848.2021.00262hu_HU
dc.identifier.issn2062-0810
dc.identifier.issue3hu_HU
dc.identifier.jtitleInternational Review of Applied Sciences and Engineering
dc.identifier.urihttp://hdl.handle.net/2437/320878
dc.identifier.urlhttps://akjournals.com/view/journals/1848/12/3/article-p230.xmlhu_HU
dc.identifier.volume12hu_HU
dc.language.isoenhu_HU
dc.publisherAkadémiai Kiadóhu_HU
dc.subjectdirect foaminghu_HU
dc.subjectclosed-cell hybrid metallic foamhu_HU
dc.subjectmanufacturing parametershu_HU
dc.subjectimage analysishu_HU
dc.subjectporosityhu_HU
dc.titleEffect of the manufacturing parameters on the pore size and porosity of closed-cell hybrid aluminum foamshu_HU
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International Review of Applied Sciences and Engineering