The thermodynamic properties of the components in the Cu-Ni-S ternary system have been measured by means of the H₂S/H₂ ratio in a gas phase equilibrated with the molten matte at 1200°C. The measured sulphur potentials were integrated to establish the activities in the Cu₂S-Ni₃S₂ pseudobinary and the isoactivity lines over the ternary system.
The resultant activity pattern suggests the presence of a pseudocomponent at approximately the composition 0.02 N Ni, 0.63 NCu, and 0.35 NS . The influence exerted by the pseudocomponent causes the activity of Cu₂S to be nearly constant in the miscibility gap. In this same region the activity of Ni₃S₂ is restricted to low values. / Applied Science, Faculty of / Materials Engineering, Department of / Graduate
Identifer | oai:union.ndltd.org:UBC/oai:circle.library.ubc.ca:2429/39443 |
Date | January 1961 |
Creators | Matousek, Jan Werner |
Publisher | University of British Columbia |
Source Sets | University of British Columbia |
Language | English |
Detected Language | English |
Type | Text, Thesis/Dissertation |
Rights | For non-commercial purposes only, such as research, private study and education. Additional conditions apply, see Terms of Use https://open.library.ubc.ca/terms_of_use. |
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