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Patent Searching and Data


Title:
BEARING MATERIAL
Document Type and Number:
Japanese Patent JPH07138674
Kind Code:
A
Abstract:

PURPOSE: To provide the bearing material having excellent wear resistance and lubricity.

CONSTITUTION: Mesopitch carbon fibers formed by using mesophase pitch as a raw material subjecting this raw material to a graphitization treatment by heating at ≥150°C are used for a part or the whole of the carbon fibers of the bearing material formed by compositing the discontinuous carbon fibers into a metallic matrix. Since the mesophase pitch carbon fibers having a high degree of graphitization and orientability are used for the carbon fibers, the graphite films are uniformly formed on a sliding surfaces and the excellent wear resistance and lubricity are obtd.


Inventors:
TAGUCHI KAZUO
KIMIJIMA KAZUHIRO
Application Number:
JP30467993A
Publication Date:
May 30, 1995
Filing Date:
November 10, 1993
Export Citation:
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Assignee:
FURUKAWA ELECTRIC CO LTD
International Classes:
F16C33/12; B22D19/14; C22C47/00; C22C49/00; C22C49/06; C22C49/08; F16C33/28; (IPC1-7): C22C1/09; B22D19/14; F16C33/12; F16C33/28