| Naslov: | A comparative study of nanolaminate CrN/Mo2N and CrN/W2N as hard and corrosion resistant coatings |
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| Avtorji: | ID Beltrami, Marco, Department of Engineering and Architecture, University of Trieste, 34127 Trieste, Italy (Avtor)
ID Mavrič, Andraž, Materials Research Laboratory, University of Nova Gorica, SI-5270 Ajdovščina, Slovenia (Avtor)
ID Dal Zilio, Simone, CNR-IOM, Istituto Officina dei Materiali - Consiglio Nazionale delle Ricerche, 34149 Trieste, Italy (Avtor)
ID Fanetti, Mattia, Materials Research Laboratory, University of Nova Gorica, SI-5270 Ajdovščina, Slovenia (Avtor)
ID Kapun, Gregor, Center of Excellence on Nanoscience and Nanotechnology – NANOCENTER, SI-1000 Ljubljana, Slovenia (Avtor)
ID Lazzarino, Marco, CNR-IOM, Istituto Officina dei Materiali - Consiglio Nazionale delle Ricerche, 34149 Trieste, Italy (Avtor)
ID Sbaizero, Orfeo, Department of Engineering and Architecture, University of Trieste, 34127 Trieste, Italy (Avtor)
ID Čekada, Miha, Department of Thin Film and Surfaces, Jožef Stefan Institute, SI-1000 Ljubljana, Slovenia (Avtor) |
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| Datoteke: |
Gradivo nima datotek, ki so prostodostopne za javnost. Gradivo je morda fizično dosegljivo v knjižnici fakultete, zalogo lahko preverite v COBISS-u.  |
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| Jezik: | Angleški jezik |
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| Vrsta gradiva: | Delo ni kategorizirano |
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| Tipologija: | 1.01 - Izvirni znanstveni članek |
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| Organizacija: | UNG - Univerza v Novi Gorici
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| Opis: | Nanolaminate coatings (NLC) consisting of alternated CrN coupled with either cubic tungsten nitride (β-W2N) or molybdenum nitride (γ-Mo2N) were deposited on cold worked tool steel substrates using reactive DC reactive magnetron sputtering for improved mechanical and corrosion resistance. The CrN/γ-Mo2N and CrN/β-W2N nanolaminate systems were found to perform better than the corresponding single-layer systems, with both mechanical and electrochemical properties improving by decreasing the individual layer thickness from 100 to 5 nm. The CrN/β-W2N NLC combined the high hardness value of W2N with the low corrosion current of CrN. The CrN/γ-Mo2N NLC showed synergistic improvements consisting of both higher hardness and lower corrosion currents with respect to the constituent materials alone. The dependence of mechanical and corrosion properties on the bilayer period is discussed in terms of the grain size, residual stresses and texture of the constituent materials and the nanostructured character of the multilayer architecture. |
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| Ključne besede: | Nanolayered coatings, Transition metal nitrides, Sputtering, Nanoindentation, Corrosion resistance, Mechanical properties |
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| Verzija publikacije: | Objavljena publikacija |
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| Leto izida: | 2013 |
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| Št. strani: | 16 |
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| Številčenje: | 455 |
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| PID: | 20.500.12556/RUNG-7847 |
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| COBISS.SI-ID: | 137328899 |
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| DOI: | 10.1016/j.surfcoat.2022.129209 |
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| NUK URN: | URN:SI:UNG:REP:MJZUULHI |
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| Datum objave v RUNG: | 12.01.2023 |
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| Število ogledov: | 2013 |
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| Število prenosov: | 0 |
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| Metapodatki: |    |
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| Vaša ocena: | Ocenjevanje je dovoljeno samo prijavljenim uporabnikom. |
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