| Naslov: | Continuous vertical casting of a NiTi alloy |
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| Avtorji: | ID Stambolić, Aleš (Avtor)
ID Anžel, Ivan (Avtor)
ID Lojen, Gorazd (Avtor)
ID Kocijan, Aleksandra (Avtor)
ID Jenko, Monika (Avtor)
ID Rudolf, Rebeka (Avtor)
ID Inštitut za kovinske materiale in tehnologije (Lastnik avtorskih pravic) |
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| Datoteke: |  Materiali_in_tehnologije_2016_Stambolic_et_al._Continuous_vertical_casting_of_a_NiTi_alloy.pdf (586,88 KB)
MD5: E96E4C45A0D9839753FCA644682DEEF7
 http://mit.imt.si/Revija/izvodi/mit166/stambolic.pdf
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| Jezik: | Angleški jezik |
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| Vrsta gradiva: | Znanstveno delo |
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| Tipologija: | 1.01 - Izvirni znanstveni članek |
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| Organizacija: | FS - Fakulteta za strojništvo
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| Opis: | In this paper we present research that is connected to the performance of a series of experiments combined with the vacuum-induction melting and continuous vertical casting of a NiTi alloy in order to produce the strand. The theoretical chosen parameters made it possible to obtain a continuously cast strand with a diameter of 11 mm. The strand microstructures were investigated with a light and scanning electron microscope, while the chemical composition of the single phase was identified with the semi-quantitative micro-analysis energy-dispersive X-ray spectroscopy and inductively coupled plasma – optical emission spectrometry. The research showed that the microstructure is dendritic, where in the inter-dendritic region the eutectic is composed of a dark NiTi phase and a bright TiNi3–x phase. In some areas we found Ti carbides and phases rich in Fe. The micro-chemical analysis of the NiTi strand showed that the composition changed over the cross and longitudinal sections, which is proof that the as-cast alloys are inhomogeneous. In the final part, the electrochemical behaviours of NiTi strand samples were compared to a commercially available NiTi cast alloy with the same composition. |
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| Ključne besede: | NiTi alloy, continuous vertical casting, microstructure, potentiodynamic and impedance test |
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| Status publikacije: | Objavljeno |
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| Verzija publikacije: | Objavljena publikacija |
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| Založnik: | Inštitut za kovinske materiale in tehnologije Ljubljana |
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| Leto izida: | 2016 |
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| Št. strani: | str. 981-988 |
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| Številčenje: | Letn. 50, št. 6 |
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| PID: | 20.500.12556/DKUM-65173  |
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| ISSN: | 1580-2949 |
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| UDK: | 621.74.047:669.24:669.295 |
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| COBISS.SI-ID: | 20059926 |
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| DOI: | 10.17222/mit.2016.111 |
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| ISSN pri članku: | 1580-2949 |
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| NUK URN: | URN:SI:UM:DK:36SBLQT3 |
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| Datum objave v DKUM: | 14.03.2017 |
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| Število ogledov: | 1562 |
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| Število prenosov: | 419 |
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| Metapodatki: |    |
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| Področja: | Ostalo
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