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Effect of the Addition of Cast Alloy Over the Metalographic Structure of Cobalt-Chromium Castings

Tatjana Klarić-Jurković ; School of Dental Medicine, University of Zagreb, Zagreb, Croatia
Krešimir Kraljević ; School of Dental Medicine, University of Zagreb, Zagreb, Croatia
Tanja Matković ; Zavod za materijale Metalurškog fakulteta Sisak Sveučilišta u Zagrebu, Zagreb, Hrvatska

Puni tekst: hrvatski, pdf (14 MB) str. 185-193 preuzimanja: 467* citiraj
APA 6th Edition
Klarić-Jurković, T., Kraljević, K. i Matković, T. (1994). Utjecaj dodavanja lijevane legure na metalografsku strukturu kobalt-krom odljevaka. Acta stomatologica Croatica, 28 (3), 185-193. Preuzeto s https://hrcak.srce.hr/99413
MLA 8th Edition
Klarić-Jurković, Tatjana, et al. "Utjecaj dodavanja lijevane legure na metalografsku strukturu kobalt-krom odljevaka." Acta stomatologica Croatica, vol. 28, br. 3, 1994, str. 185-193. https://hrcak.srce.hr/99413. Citirano 05.03.2021.
Chicago 17th Edition
Klarić-Jurković, Tatjana, Krešimir Kraljević i Tanja Matković. "Utjecaj dodavanja lijevane legure na metalografsku strukturu kobalt-krom odljevaka." Acta stomatologica Croatica 28, br. 3 (1994): 185-193. https://hrcak.srce.hr/99413
Harvard
Klarić-Jurković, T., Kraljević, K., i Matković, T. (1994). 'Utjecaj dodavanja lijevane legure na metalografsku strukturu kobalt-krom odljevaka', Acta stomatologica Croatica, 28(3), str. 185-193. Preuzeto s: https://hrcak.srce.hr/99413 (Datum pristupa: 05.03.2021.)
Vancouver
Klarić-Jurković T, Kraljević K, Matković T. Utjecaj dodavanja lijevane legure na metalografsku strukturu kobalt-krom odljevaka. Acta stomatologica Croatica [Internet]. 1994 [pristupljeno 05.03.2021.];28(3):185-193. Dostupno na: https://hrcak.srce.hr/99413
IEEE
T. Klarić-Jurković, K. Kraljević i T. Matković, "Utjecaj dodavanja lijevane legure na metalografsku strukturu kobalt-krom odljevaka", Acta stomatologica Croatica, vol.28, br. 3, str. 185-193, 1994. [Online]. Dostupno na: https://hrcak.srce.hr/99413. [Citirano: 05.03.2021.]

Sažetak
Cobalt-chromium alloys are used in various reconstructive procedures in prosthodontics. They are most commonly used for metal constructions of partial prostheses. The casting procedures require more metal to melt than it is needed to fill the cast out. The excess is then separated from the casting. The possibility of re-usage of this excess alloy to make a usable casting has been investigated in many studies. The aim of this experimental study was to assess the extent of changes occurring in cobalt-chromium alloys with the addition of
various percentages of pre-cast alloys (B). The Wironium, Wironit
(Bego) and Basil S (Zlatarna Celje) alloys were investigated with the addition of0% , 25%, 50%, 75% and 100% of a pre-cast alloy (B). Results of the study showed the changes occurring in the metalographic structure and thus in the chemical composition of the
alloys to be within the acceptable limits, indicating the possibility of re-usage of the cobalt-chromium alloys, with certain limitations.

Ključne riječi
cobalt-chromium alloys; metalo graphic structure

Hrčak ID: 99413

URI
https://hrcak.srce.hr/99413

[hrvatski]

Posjeta: 685 *