20.500.12556/DKUM-21236 VPLIV TOPLOTNE OBDELAVE NA LASTNOSTI HITRO STRJENIH TRAKOV NA OSNOVI ZLITIN Al- Mn EFFECT OF THE HEAT TREATMENT ON PROPERTIES OF RAPIDLY SOLIDIFIED RIBBONS OF Al-Mn - BASED ALLOYS Materiali igrajo pomembno vlogo v načinu našega življenja. S postopki različnih izdelav in obdelav, lahko izboljšamo njihove uporabne lastnosti. V diplomski nalogi bomo raziskali vpliv toplotne obdelave na lastnosti hitro strjenih trakov na osnovi zlitin aluminij - mangan. V prvem delu je predstavljena liteatura s področja aluminijevih zlitin in kvazikristalov, ter podan pregled standardov za merjenje trdote. Drugi del opisuje eksperimentalno delo, katerega smo izvedli, da smo lahko prišli do rezultatov. Sem spadajo merjenje mikrotrdote, metalografska priprava vzorcev, svetlobna in vrstična elektronska mikroskopija in XRD analiza. Rezultati so nam podali pomemben vpogled v pomen toplote obdelave aluminijevih zlitin dobljenih s hitrim strjevanjem in njihovo možnstjo uporabe. S stroškovno analizo in izračunom lastne cene trakov smo dobili oceno stroškov, kateri nastanejo pri proizvodnji teh trakov. Materials play an important role in the way of our life. With different manufacturing methods and processes we can improve their properties. In this diploma work, we will research the influence of the heat treatment on properties of rapidly solidified Al - Mn based alloy ribbons. The first part presents the literature overview in the field of aluminium alloys, the formatios of quasicrystals and overview of standards for measuring the hardenss. The second part is about experimental work we have done. We can mention hardness measuring, metallographic preperation of samples, light microscopy and scanning electron microscopy and XRD analysis. The results gave us an important insight into the meaning of heat treatment of aluminium alloys obtained by rapid solidification and their potential application. With cost analysis we got the estimated costs for laboratory scale production. hitro strjevanje litje na vrteče kolo kvazikristali toplotna obdelava svetlobna mikroskopija vrstična elektronska mikroskopija analiza stroškov kalkulacije Rapid solidification melt spinning quasicrystals heath treatment light microscopy scanning electron microscopy cost analysis true true false [T. Marušič] Slovenski jezik Angleški jezik Diplomsko delo 2011-11-07 11:58:23 2012-01-12 15:22:05 2022-04-14 10:25:15 2023-12-28 03:14:52 2011 0 Maribor 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 [620.1:669.112.221]+657.478(043.2) 15831574 URN:SI:UM:DK:09U4FDC3 UNI_Marusic_Tilen_2011.pdf UNI_Marusic_Tilen_2011.pdf 1 912990ADC1A9E2CC146C7C6A85AAC0EC 178ffbee2fa09e3dfbdc070a6f9333f6714dd48f7798b6cb4ef7861dedab69b2 d07bceb3-7c05-11eb-bb7a-00155d0001ca 20.500.12556/dkum/1cc4bc09-1c6d-480f-ada0-22a7195da502 https://dk.um.si/Dokument.php?lang=slv&id=26794 Fakulteta za strojništvo 0 0 0