Naslov
Microstructural characteristics of as cast Ti-Zr alloys

Autori
Slokar, Ljerka ; Šipuš, Mihael ; Bermanec, Vladimir ; Štrkalj, Anita ; Glavaš, Zoran

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings book of the XXIIIrd International Scientific and Technical Conference Foundry 2016 / Stavrev, Dimitar - Pleven : Scientific technical union of mechanical engineering Industry - 4.0, 2016, 16-18

Skup
XXIIIrd International Scientific and Technical Conference Foundry 2016

Mjesto i datum
Pleven, Bugarska, 13.04.2016. - 15.04.2016

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Ti-Zr alloys ; dental alloys ; microstructure ; crystal structure ; Vickers hardness

Sažetak
For many years casting alloys are widely used in dental applications. Among them, titanium and its alloys reveal the best properties for this purpose. However, the casting is difficult but it may be improved by alloying. This research deals with titanium-based alloys with zirconium additions. Investigated alloys were prepared by melting and casting in an electro-arc furnace under argon atmosphere. In order to identify the phases present in alloys, structural analysis was performed by X-ray diffraction method. It was showed two-phases microstructure of alloys. Further, zirconium addition in higher percentage contributes to formation of the beta phase of titanium which possesses more adequate properties then alpha titanium. Microstructural observations by scanning electron microscopy and energydispersive spectrometry showed that phases have similar chemical composition. Measured Vickers hardness values were lower than for pure titanium and are acceptable for dental applications.

Izvorni jezik
Engleski

Znanstvena područja
Metalurgija

Napomena
Rad je objavljen u časopisu MATERIALS SCIENCE. NON-EQUILIBRIUM PHASE TRANSFORMATIONS. Slokar, Lj., Šipuš, M., Bermanec, V., Štrkalj, A., Glavaš, Z., Microstructural characteristics of as cast Ti-Zr alloys, MATERIALS SCIENCE. NON- EQUILIBRIUM PHASE TRANSFORMATIONS, 2(2016), 16- 18.

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