Screening Smoke Performance of Commercially Available Powders I. Infrared Screening by Graphite Flake

Abstract

Commercially available graphite powders are evaluated in the U.S. Army Edgewood Research, Development and Engineering Center Smoke Chamber. Figures of merit for weight, volume, and cost constrained applications are described to rate the screening ability of these materials in the visible and infrared. Fundamental properties called performance parameters are identified (extinction coefficient, deposition velocity, packing density, and dissemination yield) for measurements so that chamber characterization can be used to predict smoke performance in the battlefield. Smoke materials, Infrared screening, Obscurants, IR Extinction, IR Absorption, Powder technology.

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Document Details

Document Type
Technical Report
Publication Date
Jul 01, 1993
Accession Number
ADA272461

Entities

People

  • Curtis J. Zimmermann
  • Donald L. Walker
  • Janon F. Embury

Organizations

  • Edgewood Chemical Biological Center

Tags

Communities of Interest

  • Weapons Technologies

DTIC Thesaurus Topics

  • Absorption
  • Aerosols
  • Combustion Products
  • Crystal Structure
  • Electromagnetic Spectra
  • Engineering
  • Fibers
  • Figure Of Merit
  • Graphitic Materials
  • Materials
  • Materials Processing
  • Measurement
  • Mechanics
  • Particle Size
  • Quartz Crystal Microbalances
  • Smoke
  • Spectra

Readers

  • Atmospheric Remote Sensing.
  • Reinforced Composite Materials