| 摘要 |
PROBLEM TO BE SOLVED: To provide a sliding member, which can be manufactured by means of sintering at a comparatively low temperature, and has reduced coefficient of friction, improved corrosion resistance, and high thermal conductivity, and facilitates removal of generated frictional heat. SOLUTION: This powder composition includes a powder of a matrix material blended with a powder of a low frictional alloy. The above matrix material consisting of Cu, or a Cu alloy (% and parts indicate weight) including 30% or less of Cu substituted by one or two of Sn and Zn, occupies 50-99 parts, and the low friction alloy consisting of 66-81% one, two, or three of Fe, Ni, and Co, 18-30% Mo, and 1-4% S, occupies 50-1 parts, in the above powder composition. The sliding member is obtained by means of molding the powder composition into a desired shape of the member, and sintering it at 800-950 deg.C.
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