Material for sliding surface bearings

Details Material for sliding surface bearings Material for sliding surface bearings

1986-02-14

1987-05-19

Lechert, Jr., Stephen J.

Stock material or miscellaneous articles

All metal or with adjacent metals

Having metal particles

252 12, 252 122, 384908, 384912, 419 9, 419 23, 419 27, 419 28, 419 29, 419 43, 419 54, 419 55, 427 34, 427214, 427216, 427217, 427220, 427405, 427409, 428551, 428626, 428653, 428677, 428681, 428668, 428686, 4289088, B22F 310

Patent

active

046667873

ABSTRACT:
A material which is intended for use in sliding surface bearings comprises a metallic backing, a porous metallic substrate layer applied to said backing, and a PTFE-filler mixture, which completely fills the pores of the substrate layer and constitutes an antifriction layer. The bond strength between the antifriction layer and the substrate layer is improved by coating that surface of the substrate layer which faces the antifriction layer with a primer.

REFERENCES:
patent: 3883314 (1975-05-01), Schnyder
patent: 4000982 (1977-01-01), Veda
patent: 4200541 (1980-04-01), Kinner
patent: 4208472 (1980-06-01), Cho et al.
patent: 4268467 (1981-05-01), Wagner
patent: 4439484 (1984-03-01), Mori

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