Accession Number : AD0482995

Title :   EQUILIBRIUM STUDIES OF REFRACTORY NITRIDES.

Descriptive Note : Quarterly progress rept. no. 6, 1 Feb-30 Apr 66,

Corporate Author : LITTLE (ARTHUR D) INC CAMBRIDGE MA

Personal Author(s) : McClaine, L. A. ; Coppel, C. P.

Report Date : MAY 1966

Pagination or Media Count : 17

Abstract : Accomplishments are reported for the period of 1 February to 30 April 1966 on a program to provide vapor pressure and phase data for selected refractory nitrides. Detailed reports were completed and are included of the work and results of studies on boron nitride and silicon nitride. Work in progress on the tantalum-nitrogen system is discussed. (Author)

Descriptors :   (*NITRIDES, REFRACTORY MATERIALS), TEST EQUIPMENT, VAPOR PRESSURE, BORON COMPOUNDS, REACTION KINETICS, MASS SPECTROSCOPY, SPECTRUM ANALYZERS, X RAY DIFFRACTION, ELECTRON MICROSCOPY, HEAT OF REACTION, IMPURITIES, EXPERIMENTAL DATA, CONTAINERS, SILICON COMPOUNDS, GRAPHICS, TABLES(DATA), GRAPHITE, POWDERS, MOLYBDENUM, PYROMETERS, TANTALUM COMPOUNDS.

Subject Categories : Ceramics, Refractories and Glass
      Thermodynamics

Distribution Statement : APPROVED FOR PUBLIC RELEASE