Carbon Research

Abstract

The research objective is to investigate the basic carbon deposition process in steady-state fluidized beds in order to obtain a better understanding of how specific carbon structures are formed. In some of the tests, silicon is alloyed with the carbon to find new structures. Thin sections of pure and silicon-alloyed isotropic pyrolytic carbons were examined by transmission electron microscopy. Strips of isotropic pyrolytic carbons were tested in three-point bending. The in-plane thermal expansivity was measured for a series of isotropic pyrolytic carbons. Thermal conductivities of isotropic pyrolytic carbons are also discussed.

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Document Details

Document Type
Technical Report
Publication Date
Aug 25, 1972
Accession Number
AD0748223

Entities

People

  • Frederick J. Schoen
  • James L. Kaae
  • Karl Koyama
  • Robert J. Akins
  • Robert J. Price

Tags

Communities of Interest

  • Advanced Electronics

DTIC Thesaurus Topics

  • Beds (Process Engineering)
  • Ceramic Materials
  • Chemical Reactions
  • Crystal Structure
  • Electron Microscopy
  • Heat Capacity
  • High Density
  • Low Density
  • Materials
  • Mechanical Properties
  • Modulus Of Elasticity
  • Physical Properties
  • Silicon Carbide
  • Stresses
  • Thermal Conductivity
  • Transmission Electron Microscopy
  • Wear Resistance

Readers

  • Materials Science and Engineering.
  • Reinforced Composite Materials
  • Thin Film Deposition Science.

Technology Areas

  • Microelectronics
  • Microelectronics - Graphene