Patent ID: 9636769
Date: 2017-05-02
CPC Classifications: B22F,B23K,B33Y,C22B,C30B,Y02P

Claim:
1. A method for the generative production of components for turbomachines, in which the component is constructed in layers on a substrate or a previously produced part of the component ( 3 ), wherein a construction in layers results by melting of powder material in layers with a high-energy beam ( 13 ) and solidification of the powder melt ( 16 ), wherein the high-energy beam has a beam cross section ( the powder material, after melting has occurred, is irradiated a second time, at a time delay to the melting, by a high-energy beam with an energy input into the powder material that is altered in comparison to the melting, and wherein the solidification of the powder melt occurs epitaxially.