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Precipitation in gold-platinum alloys—I thermodynamics

✍ Scribed by L.J van Der Toorn; T.J Tiedema


Publisher
Elsevier Science
Year
1960
Weight
370 KB
Volume
8
Category
Article
ISSN
0001-6160

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✦ Synopsis


An expression is derived for the increase in the Gibbs' free energy which arises from the mixing of a total amount of 1 mole of the components of a binary system. The six constants of this expression are calculated for the gold-platinum system from experimental data.

A comparison of this expression with those of other investigators is made.

PRECIPITATION

DANS LES ALLIAGES OR-PLATINE-I. THERMODYNAMIQUE: Les auteurs presentent une expression de l'sccroissement d'energie libre des constituants d'un systeme binaire lors du melange d'une quantiti: globale &gale a une mole. A partir de don&es experimentales, ils calculent les six constantes de cette expression dans le cas du systeme Or-Platine. Enfln, ils la comparent avec celles d'autres chercheurs. X?BER AUS~CHEIDUNGEN IN GOLD-PLATINLEGIERUNGEN-I. THERMODYNAMIK Fur die Zunahme der Gibbsschen freien Energie, die durch die Mischung des Gesamtbetrags 1 Mel van Komponenten eines bin&en Systems entsteht, wird ein Ausdruck abgeleitet. Die sechs Konstanten dieses Ausdrucks werden fur das Gold-Platinsystem aus experimentellen Daten berechnet. Dieser Ausdruck wird verglichen mit denjenigen anderer Forscher.


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