Publication Cover
Canadian Metallurgical Quarterly
The Canadian Journal of Metallurgy and Materials Science
Volume 30, 1991 - Issue 4
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Technical Notes

Densities of Liquid K–Pb Alloys by a Dilatometric Method

Pages 271-273 | Published online: 18 Jul 2013
 

Abstract

The densities and molar volumes of the liquid K–Pb alloys are measured from pure lead to X Pb = 0.3433 using a dilatometric technique. The temperature range for the liquid alloys is generally 200 K above the liquidus temperature. The results indicate that the volume contraction reaches a maximum of 25% with respect to the ideal molar volume.

Résumé

Les densités et les volumes molaires d'alliages liquides K–Pb ont été mesurés pour des concentrations en plomb allant de 100% à X Pb = 0.3433, au moyen d'une technique dilatométrique. L'intervalle de température des alliages liquides était généralement 200 K au dessus de la température du liquidus. Les résultats montrent que la contraction volumique atteint un maximum de 25% comparativement au volume molaire idéal.

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