MEASURING OF THERMAL CONDUCTIVITY OF METALS AT HIGH TEMPERATURE,

Abstract

The proposed method of thermal conductivity determination is free of radiative loss and changes in temp. gradient occurring in the measurement. The method permits the measurement of thermal conductivity in samples of simple geometrical form up to temperatures of failure. The thermal conductivity coefficient of Nb was measured at 1000-1600C. The electrical resistivity of Nb increases from 56 at 1000C to 74.7 microhm-cm. at 1600C. (Author)

Document Details

Document Type
Technical Report
Publication Date
Oct 10, 1968
Accession Number
AD0685424

Entities

People

  • V. E. Ivanov
  • V. M. Amonenko
  • V. S. Gumenyuk
  • V. V. Lebedev

Organizations

  • National Air and Space Intelligence Center

Tags

DTIC Thesaurus Topics

  • Coefficients
  • Conductivity
  • Electrical Conductivity
  • High Temperature
  • Isotherms
  • Measurement
  • Physical Properties
  • Temperature Gradients
  • Thermal Conductivity

Fields of Study

  • Physics

Readers

  • Materials Science and Engineering.
  • Thermal Physics or Thermal Science.