Abstract
NATURAL cryolite (Na3AlF6), when fused in a platinum crucible, yields a typical 'wetting' melt, which gradually spreads over the interior of the crucible and may even creep over the edge. When minute amounts of lead, bismuth or thallium compounds are added, a remarkable and practically instantaneous change is observed in the nature of the melt, which becomes 'non-wetting' and forms a single large drop with sharply defined boundaries.
Similar content being viewed by others
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
SCOTT, T. Anomalous Behaviour of Fused Cryolite. Nature 157, 480–481 (1946). https://doi.org/10.1038/157480c0
Issue Date:
DOI: https://doi.org/10.1038/157480c0
- Springer Nature Limited
This article is cited by
-
Solar Radio Emissions and Sunspots
Nature (1948)