Year: 1969
Type: article
Abstract: The bismuth‐tellurium alloy system was investigated by electromotive force measurements, coulometric titrations, x‐ray diffraction, and differential thermal analyses. The thermodynamic properties of the system have been obtained from the electromotive force measurements. The partial molar free energy, enthalpy, and entropy have been measured as a function of alloy composition at 655°, 700°, and 766°K. The integral thermodynamic properties were computed from the experimental data. The heat of formation of the compound is estimated at at 766°K. The phase equilibrium diagram was established from experimental data. The results confirm that a very narrow single γ‐phase region exists near the compound
DOI: 10.1149/1.2412207
Authors: Chung-Chiun Liu, John C. Angus
Institutions: University of Pittsburgh, Case Western Reserve University
Language: English
Subfield: Metals and Alloys
Field: Materials Science
Domain: Physical Sciences
Open Access status: bronze
OpenAlex ID: W2140327367