Stopping plate used for the thrust bearing of crankshafts of heavy vehicle engines has a front surface facing the engine housing with an aluminum oxide surface layer produced by hard anodizing

摘要

Stopping plate made of an aluminum alloy with good sliding properties has a front surface facing the engine housing with an Al2O3 surface layer produced by hard anodizing. Preferred Features: The plate is made from an AlSn alloy of an aluminum alloy containing 20 weight % Sn and small amounts of copper.