Temperature dependence of the electrical resistivity of liquid lead between its freezing point and 800°c
- 1 January 1972
- journal article
- research article
- Published by Taylor & Francis in Physics and Chemistry of Liquids
- Vol. 3 (2) , 115-125
- https://doi.org/10.1080/00319107208084092
Abstract
The electrical resistivity of liquid lead was measured between its freezing point, tF = 327.5 and 800°C with a relative accuracy better than 2.5 × 10−2%. The resistivity was found to be a concave function of temperature of the form p(X) = a 1.X+a 2.[1 - exp(- a 3.X)] + po , where X = t-tF , in the whole range studied. The temperature coefficient of resistivity is a continuous and decreasing function of temperature. A possible explanation of the observed phenomenon is suggestedKeywords
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