Solid body sliding pair used for machine components exposed to high pressure and high temperature comprises sliding elements containing slip additive in the form of hydroxide compound which is incorporated in the base material before use

摘要

Solid body sliding pair for machine components comprises a first sliding element made of a first base material and a second sliding element made of a second base material. At least one of the sliding elements contains a slip additive in the form of a hydroxide compound which is incorporated in the base material before use as a machine component. An Independent claim is also included for the production of hydroxide-containing sliding elements, comprising pressing of a hydroxide body with high porosity from hydroxide powder, casting of the hydroxide body with a metal, and processing the hydroxide body into the desired shape. Preferred Features: Hydroxides of antimony, bismuth, arsenic, aluminum, indium, lead, tin, zirconium or titanium are used as the slip additive.