Accession Number : AD0706195

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

Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s) : Bilik,Sh. M. ; Cherkasskaya,P. M. ; Salenko,B. S.

Report Date : 16 JAN 1970

Pagination or Media Count : 12

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.

Descriptors :   (*PLASTIC COATINGS, WEAR RESISTANCE), POLYAMIDE PLASTICS, FRICTION, STEEL, LOADS(FORCES), USSR

Subject Categories : Coatings, Colorants and Finishes

Distribution Statement : APPROVED FOR PUBLIC RELEASE