The Thermodynamics of Chemical Species Important in Aerospace Technology(Including Special Topics in Chemical Kinetics).

Abstract

Contents: The heat of formation of MoF6(l) by solution calorimetry; Molybdenum pentafluoride-vaporization properties from transpiration; The vibrational spectra of molybdenum pentafluoride; The measurement of the relative enthalpy of Mo2C from 273.15 to 1475 K; High-speed (subsecond) simultaneous measurement of specific heat, electrical resistivity, and hemispherical total emittance of tantalum-10 (WT. %) tungsten alloy in the range 1500 to 3200 K; Simultaneous measurement of specific heat, electrical resistivity, and hemispherical total emittance of niobium-1 (WT. %) zirconium alloy in the range 1500 to 2700 K; Measurement of melting point and electrical resistivity (above 3600 K) of tungsten by a pulse heating method; Measurement of melting point, Normal spectral emittance (at melting point), and electrical resistivity (above 2650 K) of niobium; A pulse heating technique for the measurement of heat of fusion of metals; Rate constants for the reactions-(M)+NH3 = NH2(radical)+H(radical) + (M), (M)+ N2H4=2NH2 (radical) + (M), and (M) + N2F4=2NF2 (radical) + (M); Chemical kinetics of reactions of chlorine, nitrogen and oxygen fluorides in gas phase - a bibliography - 1934 through June 1972; and New ideal-gas thermochemical tables.

Document Details

Document Type
Technical Report
Publication Date
Jul 01, 1972
Accession Number
AD0757518

Entities

People

  • Charles W. Beckett
  • Thomas B. Douglas

Organizations

  • National Institute of Standards and Technology

Tags

DTIC Thesaurus Topics

  • Alloys
  • Chemical Kinetics
  • Emittance
  • Heat Energy
  • Heat Of Formation
  • Heat Of Fusion
  • Kinetics
  • Measurement
  • Melting
  • Melting Point
  • Specific Heat
  • Spectra
  • Spectral Emittance
  • Thermodynamics
  • Tungsten Alloys
  • Vibrational Spectra
  • Zirconium Alloys

Readers

  • Combustion science or combustion engineering.
  • Materials Science and Engineering.

Technology Areas

  • Space
  • Space - Hall-Effect Thruster