Accession Number : AD0690516

Title :   TEMPERATURE DIFFUSIVITY AND THERMAL CONDUCTIVITY OF METALS AT HIGH TEMPERATURES,

Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s) : Kraev,O. A. ; Stelmakh,A. A.

Report Date : 09 OCT 1968

Pagination or Media Count : 28

Abstract : The steady and nonsteady state methods of the determination of thermal diffusivity are reviewed. A new method for measuring the thermal diffusivity of metals at high temperatures is based on the study of temperature waves in a flat specimen. The heating and formation of temperature oscillations are induced by electron bombardment and the temperature is measured at one point using a photocell. (Author)

Descriptors :   (*REFRACTORY METALS, THERMAL ANALYSIS), THERMAL CONDUCTIVITY, HIGH TEMPERATURE, THERMAL DIFFUSION, MATHEMATICAL ANALYSIS, TEST METHODS, USSR, MOLYBDENUM, TUNGSTEN, TANTALUM

Subject Categories : Metallurgy and Metallography
      Thermodynamics

Distribution Statement : APPROVED FOR PUBLIC RELEASE