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Influence of heat treatment on the silver-palladium alloy microstructure

Jesenka Živko-Babić ; School of Dental Medicine, University of Zagreb, Zagreb, Croatia

Puni tekst: hrvatski, pdf (10 MB) str. 109-119 preuzimanja: 509* citiraj
APA 6th Edition
Živko-Babić, J. (1989). Utjecaj toplinske obrade na mikrostrukturne promjene srebro-paladijeve legure. Acta stomatologica Croatica, 23 (2), 109-119. Preuzeto s https://hrcak.srce.hr/101234
MLA 8th Edition
Živko-Babić, Jesenka. "Utjecaj toplinske obrade na mikrostrukturne promjene srebro-paladijeve legure." Acta stomatologica Croatica, vol. 23, br. 2, 1989, str. 109-119. https://hrcak.srce.hr/101234. Citirano 25.02.2021.
Chicago 17th Edition
Živko-Babić, Jesenka. "Utjecaj toplinske obrade na mikrostrukturne promjene srebro-paladijeve legure." Acta stomatologica Croatica 23, br. 2 (1989): 109-119. https://hrcak.srce.hr/101234
Harvard
Živko-Babić, J. (1989). 'Utjecaj toplinske obrade na mikrostrukturne promjene srebro-paladijeve legure', Acta stomatologica Croatica, 23(2), str. 109-119. Preuzeto s: https://hrcak.srce.hr/101234 (Datum pristupa: 25.02.2021.)
Vancouver
Živko-Babić J. Utjecaj toplinske obrade na mikrostrukturne promjene srebro-paladijeve legure. Acta stomatologica Croatica [Internet]. 1989 [pristupljeno 25.02.2021.];23(2):109-119. Dostupno na: https://hrcak.srce.hr/101234
IEEE
J. Živko-Babić, "Utjecaj toplinske obrade na mikrostrukturne promjene srebro-paladijeve legure", Acta stomatologica Croatica, vol.23, br. 2, str. 109-119, 1989. [Online]. Dostupno na: https://hrcak.srce.hr/101234. [Citirano: 25.02.2021.]

Sažetak
Cast dental alloys, even those made of precious metals, are not homogeneous. In order to ensure a high-quality cast, it was necessary to determine optimal casting temperature and additional heat treatment to allow for homogenization of the cast in the microarea of the dendritic structure to occur which, in turn, implies chemical inertia of the metal construction to the organic medium of the mouth. A number of melting, homogenizing and aging tests showed the optimal regimen for bringing an Ag-Pd alloy to the level of hardness of the tooth enamel (about 330 HV 0.1) to consist of a technological treatment involving the following procedures: casting at 1100— 1150°C, homogenization at 850°C, quenching in water and 20-min precipitation at 350°C.

Ključne riječi
Silver-palladium alloy; casting; homogenization

Hrčak ID: 101234

URI
https://hrcak.srce.hr/101234

[hrvatski]

Posjeta: 656 *