Progress Report Number 17, 1 November 1962 - 1 May 1963,

Abstract

The results of measurements, as obtained with the new improved apparatus, of the Young's modulus in dependence on temperature from baked to graphi tized state for a hard filler-hard binder (HF-HB) carbon are reported. In addition, two special types of carbon were investigated: the ''glassy carbon'' (Tokai Electrode Mfg. Co.) and a low density carbon (Great Lakes Carbon Corp.). The study of the temperature dependence of the Young's modulus for these carbons gives some indications as to the nature of starting mate rials. In continuation of the repeat measure ments of the thermal conductivity and electrical resistivity on a soft filler-hard binder carbon, curves for 2100 and 2400 C heat treatment were obtained. Finally, an improved furnace for the ''steady'' sinusoidal heat flow method of meas uring the diffusivity was built and tested in operation. (Author)

Document Details

Document Type
Technical Report
Publication Date
Mar 31, 1963
Accession Number
AD0416276

Entities

People

  • H.e. Strauss
  • N. Juul
  • S. Sato

Organizations

  • University at Buffalo

Tags

DTIC Thesaurus Topics

  • Conductivity
  • Diffusivity
  • Electrodes
  • Great Lakes
  • Heat Transmission
  • Heat Treatment
  • Lakes
  • Low Density
  • Measurement
  • Modulus Of Elasticity
  • Physical Properties
  • Thermal Conductivity

Readers

  • Polymer Science and Engineering.
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