COPPER-BASE WEAR RESISTANT SINTERED ALLOY FOR CURRENT COLLECTING SLIDING, AND MANUFACTURING METHOD THEREFOR
PROBLEM TO BE SOLVED: To reduce a manufacturing cost and improve heat resistance, by improving a copper-base sintered alloy, which contains Cr as a wear resisting and arc resisting component, graphite and/or metal sulfide as a lubricating component, P and Sn as a sintering matrix component, and 2-6%...
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