Accession Number:

AD0871250

Title:

Thermodynamics of Titanium Alloys. I. Development of a Triple Knudsen Cell and Its Use to Study the Activity of Copper in the Titanium-Copper System.

Descriptive Note:

Technical rept. Jul 66-Jun 69,

Corporate Author:

CINCINNATI UNIV OH DEPT OF MATERIALS SCIENCE AND METALLURGICAL ENGINEERING

Personal Author(s):

• Hackworth, J. V.
• Hoch, M.
• Gegel, H. L.

Report Date:

1969-12-01

Pagination or Media Count:

50.0

Abstract:

The report describes the determination of the thermodynamic properties of the bcc solid solution of titanium-copper alloys. In conjunction with this investigation, a new technique was developed for the measurement of thermodynamic activity at high temperatures by the use of a triple Knudsen effusion cell, enriched isotopes of the pure solute, and a time-of-flight mass spectrometer. Author

Descriptors:

• (*TITANIUM ALLOYS
• THERMODYNAMICS)
• SOLID SOLUTIONS
• COPPER ALLOYS
• PRESSURE GAGES
• VACUUM APPARATUS
• FREE ENERGY

Subject Categories:

• Metallurgy and Metallography

Distribution Statement:

APPROVED FOR PUBLIC RELEASE