Abstract
Liquidus curves for those parts of the systems molten at 1050°C have been determined by means of cooling curves and visual examination of the cooling melt. The system cryolite‐alumina‐aluminum fluoride is incomplete due to the high volatility of the latter component. The binary systems of cryolite with sodium fluoride, sodium chloride, and aluminum fluoride gave, respectively: eutectic point at 882°C, 40% sodium fluoride; eutectic point at 734°C, 68.5% sodium chloride; peritectic point at 734°C, 30% aluminum fluoride; and eutectic point at 693°C, 40% aluminum fluoride (compositions in weight per cent). Diagrams for the three ternary systems have been made.
Sign-in/Register to access full text options 
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
