The dew-point technique has been used to determine vapour pressures, and hence thermodynamic properties, of liquid alloys of zinc and copper over a wide range of composition. Results indicate positive deviation from ideality of the zinc activity in the composition range 0.70 to 1.00 Nz,. Fluctuation
A thermodynamic study of the liquid alloy systems copper+gallium and copper+germanium
β Scribed by C.B Alcock; R Sridhar; R.C Svedberg
- Publisher
- Elsevier Science
- Year
- 1970
- Tongue
- English
- Weight
- 437 KB
- Volume
- 2
- Category
- Article
- ISSN
- 0021-9614
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π SIMILAR VOLUMES
The solid solutions of the gold-copper system have been investigated by the galvanic e.m.f. technique. The resmts at temperatures higher than the critical temperatures of ordering agree with those of previous workers in showing negative deviations from Raoult's law, and a negative heat of solution.
## HEATS OF FORMATION OF THE SOLID SOLUTIONS OF ZINC, GALLIUM AND GERMANIUM IN COPPER\* 0. J. KLEPPA'f and R. C. KING? The heats of formation of the solid solutions of zinc, gallium and germanium in copper have been determined by liquid tin solution calorimetry. The results for copper-zinc and cop