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Title:
MANUFACTURE OF SLIDING MEMBER OF INTERNAL COMBUSTION ENGINE
Document Type and Number:
Japanese Patent JPS599104
Kind Code:
A
Abstract:

PURPOSE: To allow a sliding member to show shearing strength and to improve the wear resistance by joining a chip made of a specified sintered hard alloy to the body of the sliding member by brazing.

CONSTITUTION: A hard phase made of a carbide such as WC is combined with 20W60vol%, preferably 30W50vol% binder phase made of a metal such as Co, and they are molded and sintered to form a chip 1 made of a sintered hard alloy. The chip 1 is regulated so that the residual pores of ≤50μm size are uniformly distributed at ≤5% porosity. The chip 1 is brazed to the body 2 of a sliding member with a platelike brazing filler metal at the part acting as the sliding surface to be faced to cam 3. Thus, a sliding member with improved wear resistance is obtd.


Inventors:
SUGANUMA TETSUYA
FUJITA SHIYUUICHI
Application Number:
JP11655382A
Publication Date:
January 18, 1984
Filing Date:
July 05, 1982
Export Citation:
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Assignee:
TOYOTA MOTOR CO LTD
International Classes:
B60G3/02; B22F5/00; B22F7/06; B22F7/08; B23K1/19; (IPC1-7): B23K1/04; B60G3/00
Attorney, Agent or Firm:
Kaname Yumi



 
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