Document Type and Number:
Japanese Patent JPS641685
Kind Code:
B2
Abstract:
An assembly having two members arranged for relative movement in contact during or before or after the movement, wherein one member is of ceramics and the other is metal member whose contact surface is coated with a composition of Cu and LiF. Such a combination has small weight loss and max wear depth in a friction and wear test. It is useful for combinations such as tappet/cam, rocker arm/cam, valve/valve seat and liner/piston ring.
Inventors:
ODA ISAO
Application Number:
JP15255185A
Publication Date:
January 12, 1989
Filing Date:
July 12, 1985
Export Citation:
Assignee:
NGK INSULATORS LTD
International Classes:
C23C30/00; C23C4/04; F01L1/04; F01L1/14; F01L1/16; F01L1/18; F01L3/02; F02F1/00; F02F5/00; F16C33/04; F16C33/12; F16C33/24; F16H53/02; F16H53/06; F16J9/26; F16J10/04; F16J15/34