MAXIMUM PERMISSIBLE LOADS AND SLIP RATES IN METAL-PLASTIC FRICTION PAIRS,

Abstract

Laboratory test data is given on all-plastics specimen and specimen with a thin layer of plastic to determine permissible combinations of load and slip rates against steel with and without a lubricant. The tests were conducted on a MI-1M friction machine (operated on the principle shaft-partial bearing at slip rates up to 2.0 m/sec., loads up to 80 kg/sq cm and on a disc machine at slip rates up to 10 m/sec., and loads of 100 kg/sq cm. It was shown that out of all materials tested, the heat-resistant polymers - aromatic polyamides with boundary lubrication resulted in the highest permissible service conditions.

Document Details

Document Type
Technical Report
Publication Date
Jan 16, 1970
Accession Number
AD0706195

Entities

People

  • B. S. Salenko
  • P. M. Cherkasskaya
  • Sh. M. Bilik

Organizations

  • National Air and Space Intelligence Center

Tags

DTIC Thesaurus Topics

  • Bearings
  • Composite Materials
  • Films
  • Friction
  • Heat Resistant Plastics
  • Laboratory Tests
  • Lubricants
  • Lubrication
  • Materials
  • Materials Laboratories
  • Plastics
  • Polymers

Readers

  • Mathematics or Statistics
  • Tribology (the study of the boundary interaction between sliding surfaces, lubrication, wear and friction).