Ojačane aluminijske pjene

Primorac, Ivan and Grilec, Krešimir and Jakovljević, Suzana (2016) Ojačane aluminijske pjene. = Reinforced aluminium foams. In: International Conference on Materials, Tribology, Recycling, MATRIB 2016, 23-25.06.2016., Vela Luka, Hrvatska.

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880121.rad_Primorac_Grilec_Jakovljevi_MATRIB-2016-HR.pdf Jezik dokumenta:Croatian

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Official URL: https://www.bib.irb.hr/880121

Abstract (Croatian)

Pjene općenito, kao i aluminijske pjene imaju mnoga povoljna svojstva zahvaljujući njihovoj poroznoj strukturi što ih čini pogodnima za mnoge primjene. Mogućnost apsorpcije energije je jedno od najznačajnijih uporabnih svojstava pjena. Aluminijske pjene se sve češće koriste kao različiti apsorberi kinetičke energije (odbojnici automobila, vlakova, tramvaja). Primjena aluminijskih pjena unutar ploča, cijevi ili drugih kompleksnijih oblika sve je zanimljivija kao konstrukcijski materijal male mase. Pjenaste ploče mogu se ojačati metalnim žicama ili mrežama, slično kao i kod betona. U tom se slučaju ojačala (najčešće čelična) stavljaju u kalup zajedno s prekursorom za upjenjavanje.

Abstract

Foamed materials in general, and aluminium foams in particular, demonstrate a number of interesting properties due to their porous structure, which makes them usable in a wide range of applications. Recently, foamed aluminium is frequently used in various absorbers of kinetic energy (buffers of automobiles, trains, trams). The use of aluminium foams together with dense materials, such as sheets, tubes or more complex hollow shaped structures, is interesting in the field of lightweight structural applications. The foamed panels can be reinforced by metallic wires or nets like a concrete. In this case the reinforcing components (made of steel) are inserted in the mould together with foamable PM-precursor before foaming.

Item Type: Conference or Workshop Item (Lecture)
Uncontrolled Keywords: ojačane aluminijske pjene; apsorpcija energije; tlačno ispitivanje
Keywords (Croatian): aluminium foam; absorption of energy; compression test
Subjects: TECHNICAL SCIENCE > Mechanical Engineering
Divisions: 1000 Department of Materials > 1010 Chair of Materials and Tribology
Indexed in Web of Science: No
Indexed in Current Contents: No
Date Deposited: 09 Jan 2018 11:08
Last Modified: 09 Jan 2018 11:16
URI: http://repozitorij.fsb.hr/id/eprint/8211

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