Abstract
The electrical resistivity of liquid alloys has been measured as a function of temperature (between the melting point and ) and of concentration in 10 at.% steps over the whole phase diagram. The concentration dependence of the resistivity shows a maximum at about 60 at.% nickel. In the neighbourhood of this concentration, the temperature dependence changes sign. We have interpreted semi-quantitatively our experimental results using the extended Faber - Ziman theory within the t matrix formalism.
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