A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SCHICHTSELEKTIVE BELICHTUNG IM ÜBERHANGBEREICH BEI DER GENERATIVEN FERTIGUNG
Methods and systems for generative manufacturing of a three-dimensional component from a powder, wherein a layer structure model of the component to be manufactured is divided into a core region and a shell region adjacent to the core region, and wherein the shell region forms at least a portion of the surface of the three-dimensional component. Then, a layer-based irradiation process is performed in which a density of irradiated powder layers is lower in the shell region than in the core region.
SCHICHTSELEKTIVE BELICHTUNG IM ÜBERHANGBEREICH BEI DER GENERATIVEN FERTIGUNG
Methods and systems for generative manufacturing of a three-dimensional component from a powder, wherein a layer structure model of the component to be manufactured is divided into a core region and a shell region adjacent to the core region, and wherein the shell region forms at least a portion of the surface of the three-dimensional component. Then, a layer-based irradiation process is performed in which a density of irradiated powder layers is lower in the shell region than in the core region.
SCHICHTSELEKTIVE BELICHTUNG IM ÜBERHANGBEREICH BEI DER GENERATIVEN FERTIGUNG
LAYER-SELECTIVE EXPOSURE IN THE OVERHANG REGION IN ADDITIVE MANUFACTURING
ÉCLAIRAGE SÉLECTIF PAR COUCHE DANS LA ZONE EN SURPLOMB LORS DE LA FABRICATION ADDITIVE
MAURER DOMINIK (author) / SPIEGELHALDER ROLAND (author)
2023-11-01
Patent
Electronic Resource
German
IPC:
B22F
Verarbeiten von Metallpulver
,
WORKING METALLIC POWDER
/
B29C
Formen oder Verbinden von Kunststoffen
,
SHAPING OR JOINING OF PLASTICS
/
B33Y
ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
,
Additive (generative) Fertigung, d. h. die Herstellung von dreidimensionalen [3D] Bauteilen durch additive Abscheidung, additive Agglomeration oder additive Schichtung, z. B. durch 3D- Drucken, Stereolithografie oder selektives Lasersintern
/
C04B
Kalk
,
LIME
SCHICHTSELEKTIVE BELICHTUNG IM ÜBERHANGBEREICH BEI DER GENERATIVEN FERTIGUNG
| European Patent Office | 2019
Verfahren zur generativen Fertigung eines Bauteils und Anlage zur generativen Fertigung
| European Patent Office | 2019