| Naslov: | Influence of laser colour marking on the corrosion properties of low alloyed Ti |
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| Avtorji: | ID Kosec, Tadeja (Avtor)
ID Legat, Andraž (Avtor)
ID Kovač, Janez (Avtor)
ID Klobčar, Damjan (Avtor) |
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| Datoteke: |  URL - Izvorni URL, za dostop obiščite https://www.mdpi.com/2079-6412/9/6/375
 PDF - Predstavitvena datoteka, prenos (3,16 MB)
MD5: 45066745279A1A4EA498064DC683CD5C
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| Jezik: | Angleški jezik |
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| Tipologija: | 1.01 - Izvirni znanstveni članek |
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| Organizacija: |  ZAG - Zavod za gradbeništvo Slovenije
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| Povzetek: | In the field of surface treatment, laser colour marking can be used to produce coloured marks on the surfaces of metals. Laser colour markings can be applied to various materials, but on titanium alloys a wide spectra of vivid colours can be achieved. This study presents an analysis of the corrosion properties of laser treated surfaces that were exposed to aggressive environments. Different samples were prepared with laser light of various power intensities and processing speeds. The samples were prepared on low alloyed Ti. Electrochemical, spectroscopic and microstructural analyses were conducted in order to study the properties of the laser treated surfaces. Corrosion testing showed different effects of laser power and production speed on the properties of the laser treated surfaces. It was shown that a high intensity and slow processing rate affect the surfaces by forming oxides that are relatively stable in a corrosive environment of 0.1 M NaCl. Spectroscopic investigations including scanning electron microscopy (SEM) and X-ray photoelectron spectroscopy (XPS) analyses showed the differences in chemical structure of the surface layer formed after laser treatment. Similarly, microstructural investigations showed different effects on the surface and sub-surface layer of the laser treated samples. |
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| Ključne besede: | Ti alloy, laser treatment, XPS, corrosion |
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| Status publikacije: | Objavljeno |
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| Verzija publikacije: | Objavljena publikacija |
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| Datum objave: | 09.06.2019 |
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| Založnik: | MDPI AG |
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| Leto izida: | 2019 |
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| Št. strani: | str. 1-14 |
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| Številčenje: | Vol. 9, iss. 6 |
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| PID: | 20.500.12556/DiRROS-17187  |
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| UDK: | 54 |
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| ISSN pri članku: | 2079-6412 |
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| DOI: | 10.3390/coatings9060375 |
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| COBISS.SI-ID: | 2463591 |
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| Avtorske pravice: | © 2019 by the authors. Licensee MDPI, Basel, Switzerland. |
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| Opomba: | Nasl. z nasl. zaslona;
Opis vira z dne 18. 6. 2019;
Št. članka: 375;
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| Datum objave v DiRROS: | 25.10.2023 |
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| Število ogledov: | 758 |
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| Število prenosov: | 317 |
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| Metapodatki: |    |
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