Accession Number : AD0752868

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

Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s) : Efimov,L. D. ; Cherenkevich,V. A. ; Koveshnikov,M. M.

Report Date : 27 OCT 1972

Pagination or Media Count : 12

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.

Descriptors :   (*COMPOSITE MATERIALS, BEARINGS), (*EPOXY RESINS, *BEARINGS), PHTHALATES, POLYETHYLENE PLASTICS, AMINES, GRAPHITE, ALUMINUM, TALC, WEAR RESISTANCE, FRICTION, IMPACT SHOCK, SHOCK RESISTANCE, USSR

Subject Categories : Laminates and Composite Materials
      Machinery and Tools

Distribution Statement : APPROVED FOR PUBLIC RELEASE