Bench Tests of the Wear Resistance and Anti-Friction Properties of Epoxy Compounds,

Abstract

Of the epoxies tested, an epoxy composition based on ED-5 resin and containing 10% DI-BU phthalate, 10% polyethylene polyamine, 90% graphite, and 2% Al dust or 80% graphite and 5% Al dust, had the highest wear resistance and performance rating. Due to the low impact strength, lubricated bearings coated with the ED-5 resin compositions can operate at a maximum pressure of 10 KBF/sq cm at a sliding rate of 1.0-1.7 m/s.

Document Details

Document Type
Technical Report
Publication Date
Oct 27, 1972
Accession Number
AD0752868

Entities

People

  • L. D. Efimov
  • M. M. Koveshnikov
  • V. A. Cherenkevich

Organizations

  • National Air and Space Intelligence Center

Tags

DTIC Thesaurus Topics

  • Amines
  • Bearings
  • Bench Tests
  • Chemical Compounds
  • Dielectric Polymers
  • Epoxy Compounds
  • Friction
  • Graphitic Materials
  • Impact Strength
  • Phthalates
  • Resistance
  • Wear
  • Wear Resistance

Fields of Study

  • Materials science

Readers

  • Mental Health of Military Veterans with Posttraumatic Stress Disorder (PTSD): Risk Factors, Prevalence, Symptoms, and Treatment.
  • Polymer Science and Engineering.
  • Tribology (the study of the boundary interaction between sliding surfaces, lubrication, wear and friction).