| Naslov: | Shapes of the icosahedral quasicrystalline phase in melt-spun ribbons |
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| Avtorji: | ID Bončina, Tonica (Avtor) |
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| Datoteke: |  Metalurgija_2013_Boncina_Shapes_of_the_Icosahedral_Quasicrystalline_Phase_in_Melt-Spun_Ribbons.pdf (134,69 KB)
MD5: 167A688F950B6316A5A13D8608DC99CF
 http://hrcak.srce.hr/86767
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| Jezik: | Angleški jezik |
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| Vrsta gradiva: | Znanstveno delo |
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| Tipologija: | 1.03 - Drugi znanstveni članki |
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| Organizacija: | FS - Fakulteta za strojništvo
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| Opis: | The shapes of icosahedral quasicrystalline (IQC) particles were determined in melt-spun ribbons of alloys based on the Al-Mn-Be alloy system. The sizes of the quasicrystalline particles ranged from a few tenths of nanometres up to 1m. Therefore, different methods were employed for characterizing their shapes: projection of quasicrystalline particles using transmission electron microscopy (TEM), cross-sections of IQCs on metallographically polished surfaces, and observation of deep-etched samples and extracted particles using a scanning electron microscope (SEM). It was discovered that icosahedral quasicrystalline particles preferentially grow in three-fold directions and have a tendency for faceting and adopting the shape of a pentagonal dodecahedron. The evolution of quasicrystalline shapes is systematically presented. |
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| Ključne besede: | Al-alloy, metallography, ribon, icosahedral quasicrystalline phase, shape, melt-spinning |
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| Status publikacije: | Objavljeno |
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| Verzija publikacije: | Objavljena publikacija |
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| Leto izida: | 2013 |
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| Št. strani: | str. 65-67 |
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| Številčenje: | Letn. 52, št. 1 |
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| PID: | 20.500.12556/DKUM-50157  |
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| ISSN: | 1334-2576 |
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| UDK: | 669.715:620.18:621.41=111 |
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| COBISS.SI-ID: | 16265494 |
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| ISSN pri članku: | 1334-2576 |
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| NUK URN: | URN:SI:UM:DK:DGKGBZKN |
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| Datum objave v DKUM: | 10.07.2015 |
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| Število ogledov: | 1573 |
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| Število prenosov: | 110 |
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| Metapodatki: |    |
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| Področja: | Ostalo
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