On the Lubricity of the Sintered Material under the Dry Condition

Abstract

The dry bearing with the self-lubricating is mainly used under the condition of which the lubrication by usual oil is impossible. In this experiment, form under the dry condition of the lubrication of Cu-Sn-C(graphite) sintered material in which the graphite quantity differs and effect of the graphite quantity were examined. As the result, it was proven that graphite addition to sintered material was effective for the frictional wear, and the fact by the graphitic dosage was proven.