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Patent Searching and Data


Title:
SLIDING CONTACT MATERIAL
Document Type and Number:
Japanese Patent JPS60211044
Kind Code:
A
Abstract:

PURPOSE: To obtain a sliding contact material having improved wear resistance by adding a specified amount of at least one among Nb, In, Ba and Cd to an alloy material consisting of specified percentages of Au, Ag and Pd.

CONSTITUTION: A sliding contact material for a brush contact or the like is obtd. by adding 0.5W15wt% at least one among Nb, In, Ba and Cd to an alloy material consisting of 30W50wt% Au, 20W40wt% Ag and 20W40wt% Pd without changing the ratio in the composition. Oxide produced by the addition acts as a lubricant to improve the wear resistance. The wear resistance can be improved furthermore by substituting 0.01W0.5wt% Fe group element such as Fe, Ni or Co for part of at least one among Nb, In, Ba and Ca.


Inventors:
FUJISHIMA SUSUMU
Application Number:
JP6851684A
Publication Date:
October 23, 1985
Filing Date:
April 06, 1984
Export Citation:
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Assignee:
TANAKA PRECIOUS METAL IND
International Classes:
C22C5/02; C22C5/00; C22C30/00; H01B1/02; H01H1/023; H01R39/20; (IPC1-7): C22C5/02; C22C30/00