Method for the rapid manufacturing of hollow components of turbomachines for the development of the fabrication

摘要

A component (1) which is to be produced is divided into two or more parts so that none of the parts has a hollow cavity. The parts are then cast by a rapid prototype method and then brought together to form the hollow component which is secured by soldering, welding or gluing. An Independent claim is included for the use of a component for manufacturing development and/or prototype tests for developing production steps requiring virtual-reality wall thickness distribution.