THERMAL STUDIES OF REINFORCED-PLASTIC MATERIALS. PART 2. PROPERTIES OF NINE REINFORCED-PLASTIC LAMINATES

Abstract

The thermal conductivity and specific heat of nine plastic laminates were experimentally eval uated, whereas the thermal diffusivity of the test materials at 140 F was calculated from its relationship to thermal conductivity, specific heat, and density. Data for evaluating thermal conductivity were obtained by using a guarded hot plate apparatus under steady-state conditions. Values of thermal conductivity were plotted versus temperature, and by the method of least squares an equation was formulated expressing thermal conductivity as a function of tempera ture. The classical method of mixtures was used to evaluate the specific heat of the test mate rials at a mean temperature of 140 F. Along with test results are included recommendations concern ing the thermal conductivity apparatus and the specific heat apparatus used in the tests, and a recommendation for the constructionradiant heat facility for determining thermal diffusivity directly.

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Document Details

Document Type
Technical Report
Publication Date
Apr 01, 1963
Accession Number
AD0407515

Entities

People

  • L. Sedillo
  • T. T. Castonguay
  • W.e. Donaldson

Organizations

  • Naval Air Weapons Station China Lake

Tags

Communities of Interest

  • Air Platforms
  • Weapons Technologies

DTIC Thesaurus Topics

  • Air Force
  • Aluminum Foil
  • Crystal Structure
  • Electric Heaters
  • Heat Capacity
  • Heat Transfer
  • Heat Transmission
  • Jet Propulsion
  • Laminated Plastics
  • Materials
  • Materials Laboratories
  • Materials Science
  • Measurement
  • Specific Heat
  • Temperature Gradients
  • Thermal Conductivity
  • Thermal Diffusivity

Readers

  • Thermal Physics or Thermal Science.