TARNISH-RESISTANT NOBLE METAL ALLOYS FOR DENTAL USE

The alloys, with or without plastic veneer, are low-cost and consist of 36-39% silver, 28-32.5% gold, 17-19.5% palladium, 0-0.1% iridium, 9.5-10.5% copper, 0.5-3.0% indium and 0.5-2.5% zinc, where the total of the contents of indium and zinc must not exceed 4%.

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Bibliographische Detailangaben
Hauptverfasser: KURTEN, WOLFGANG, KROPP, RUDOLF
Format: Patent
Sprache:eng ; ger
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Zusammenfassung:The alloys, with or without plastic veneer, are low-cost and consist of 36-39% silver, 28-32.5% gold, 17-19.5% palladium, 0-0.1% iridium, 9.5-10.5% copper, 0.5-3.0% indium and 0.5-2.5% zinc, where the total of the contents of indium and zinc must not exceed 4%.