Accession Number : AD0672695

Title :   INVESTIGATION IN REGION OF FRICTIONAL MATERIALS (ISSLEDOVANIYA V OBLASTI FRIKTSIONNYKH MATERIALOV),

Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s) : Fedorchenko,I. M. ; Panaioti,I. I. ; Derkacheva,G. M.

Report Date : 30 OCT 1967

Pagination or Media Count : 10

Abstract : Powder-metallurgy Fe-P alloys contg. 0.7, 0.8, 0.9, and 1.0 wt. % P were prepared by pressing under 35-40 kilonewtons/sq cm and sintering in a protective atmosphere at 1060 plus or minus 10C for 1 hr., applying during sintering a pressure of 150-200 newtons/sq cm. Friction characteristics were determined by friction against dry cast iron with hardness of 1.2-1.5 kilonewtons/sq cm and comparing with similar results obtained with the powder-metallurgy material FMK-11 and asbestos-tar composition FK-16-L. Iron P powder-metallurgy alloys exhibit satisfactory friction coefficients and show wear resistance 3.5 and 20 times those of the materials FMK-11 and FK-16-L, respectively. (Author)

Descriptors :   (*POWDER METALLURGY, IRON ALLOYS), PHOSPHORUS, FRICTION, HARDNESS, MANUFACTURING, CERMETS, MICROSTRUCTURE, ASBESTOS, CASTINGS, EUTECTICS, COMPACTING, USSR

Subject Categories : Ceramics, Refractories and Glass
      Properties of Metals and Alloys
      Fabrication Metallurgy

Distribution Statement : APPROVED FOR PUBLIC RELEASE