Activities in the Ca-Si system.

Autor: Wynnyckyj, J., Pidgeon, L.
Zdroj: Metallurgical Transactions; 1971, Vol. 2 Issue 4, p975-978, 4p
Abstrakt: Calcium vapor pressure measurements using a direct-weighing Knudsen cell are described. The composition range investigated was 50 to 76 at. pct Si and the temperature range was 930° to 1220°C. Thoria and titanium metal were used as containers. The activities of silicon in the alloys were calculated by means of a Gibbs-Duhem integration. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index