Metallic insert for inserting in an upper part and/or a lower part or a reinforcing rib of a bearing block made of cast aluminum alloy or cast aluminum has on its outer peripheral surface a cover layer made of aluminum alloy or aluminum

摘要

Metallic insert (2) for inserting in an upper part (3a) and/or a lower part (3b) or a reinforcing rib (21) of a bearing block (1) made of cast aluminum alloy or cast aluminum has at least on its outer peripheral surface facing toward the upper or lower part a cover layer (5) made of aluminum alloy or aluminum. An Independent claim is also included for the use of a process in the production of the above insert for surface coating components by spraying aluminum alloy or aluminum. Preferred Features: The cover layer is applied by plasma spraying.