Thermophysical Properties of a Low-Density Phenolic-Nylon Ablation Material.

Abstract

Some physical properties were determined on a low-density phenolic-nylon that was both nondegraded (virgin) and thermally degraded (charred). The low-density phenolic-nylon was a molded composite consisting of 25% phenolic resin, 35% phenolic Microballoons, and 40% powdered nylon. The material was thermally charred in an arc tunnel. Thermal conductivity was determined for various high and low temperatures. The permeability of both the virgin and charred material was obtained at low pressure drops across the specimen with helium and nitrogen used as the permeating gases. Strength was determines at various temperatures and pressures.

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Document Details

Document Type
Technical Report
Publication Date
Jul 01, 1967
Accession Number
ADA306408

Entities

People

  • C. D. Pears
  • C. M. Pryrron Jr.
  • W. T. Engelke

Organizations

  • Southern Research

Tags

Communities of Interest

  • Advanced Electronics

DTIC Thesaurus Topics

  • Compressive Strength
  • Flow Rate
  • Flowmeters
  • Heat Capacity
  • Heat Transfer
  • Measurement
  • Mechanical Properties
  • Modulus Of Elasticity
  • Stress Strain Relations
  • Stresses
  • Telemetry Equipment
  • Tensile Properties
  • Tensile Strength
  • Tensile Stress
  • Thermal Conductivity
  • Thermal Expansion
  • Thermophysical Properties

Fields of Study

  • Materials science

Readers

  • Fluid Dynamics.
  • Reinforced Composite Materials
  • Thermal Physics or Thermal Science.