Polyurethane Foams for Aircraft Shock Mounts. III. Vibration Damping by Polyether Foams.

Abstract

The objective of this program was to develop flexible foam systems which would meet the specifications outlined in MIL-F-81334B(AS). The vibration damping and mechanical properties of a series of foams based on mixtures of poly(oxytetramethylene) glycol and poly(oxypropylene) polyol were determined. The effect of polyol ratio, foam density, surfactant type and unit loading on vibration output transmissibility for these systems is reported. (Author)

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Document Details

Document Type
Technical Report
Publication Date
Jul 01, 1981
Accession Number
ADA104496

Entities

People

  • James V. Duffy

Organizations

  • Naval Ordnance Laboratory

Tags

Communities of Interest

  • Air Platforms
  • Weapons Technologies

DTIC Thesaurus Topics

  • Accelerometers
  • Air Force
  • Air Force Facilities
  • Aircrafts
  • Amplifiers
  • Electronic Equipment
  • Fabrication
  • Frequency
  • Materials
  • Materials Processing
  • Mechanical Properties
  • Plastics
  • Polyurethanes
  • Power Amplifiers
  • Resins
  • Specifications
  • Tensile Strength

Readers

  • Polymer Science and Engineering.
  • Software Engineering
  • Structural Dynamics.