Bauteil aus Metall oder Keramik mit dichter Außenschale und porösem Kern und Herstellungsverfahren

摘要

A structural component is formed with an outer shell of sintered, solid, powder particles, and a porous core of sintered, hollow, bodies arranged in layers. The hollow bodies are of increased diameter in the layers in a direction from the outer periphery of the core towards the center of the core. The material of the outer shell and of the core is a metal or ceramic.