Title:
SLIDING MEMBER
Document Type and Number:
Japanese Patent JPH0488147
Kind Code:
A
Abstract:
PURPOSE: To obtain a sliding member excellent in scuffing resistance and pitching resistance by using a graphite steel as a base metal and subjecting the surface to chill hardening treatment to form its structure into a mixed one of a cementite phase and a martensite phase.
CONSTITUTION: A graphite steel contg, by weight, 1.0 to 2.0% C is used as a base metal to cast a sliding material. The sliding material in which the sliding face has a structure of, by area, 7 to 28% cementite phase and 72 to 98% martensite phase, excellent in scuffing resistance and pitching resistance and lightened in weight while it maintains rigidity can be obtd.
Inventors:
MIZUNO SHINYA
Application Number:
JP20429090A
Publication Date:
March 23, 1992
Filing Date:
July 31, 1990
Export Citation:
Assignee:
TOYOTA MOTOR CORP
International Classes:
C21D5/00; C22C37/00; C22C38/00; C22C38/44; (IPC1-7): C21D5/00; C22C37/00; C22C38/00; C22C38/44