System zur Generativen Fertigung, Artikel und Verfahren zur Herstellung eines Artikels
Anmelder: General Electric Company 🇺🇸
Details
- Veröffentlichungs-Nr.
- EP3354380
- Aktenzeichen
- EP18153391
- Anmeldetag
- 25. Januar 2018
- Veröffentlichung
- 11. Mai 2022
- Erteilung
- 11. Mai 2022
- Rechtsraum
- EP
- IPC
- B22F10/28B22F10/34B22F10/37B22F10/38B22F12/55B22F5/00B22F5/10B33Y80/00B33Y10/00B33Y30/00B29C64/153
Abstract
A method of additively manufacturing an article (100) includes forming a first portion (210) of the article (100) by three-dimensional printing of a plurality of first layers from a first powder material cut (301) having a first average particle size corresponding to a first feature resolution. The first layers have a first average layer thickness. The method also includes forming a second portion (220) of the article (100) by three-dimensional printing of a plurality of second layers from a second powder material cut (302) having a second average particle size corresponding to a second feature resolution less than the first feature resolution. The second portion (220) includes at least one feature (230). The second layers have a second average layer thickness less than the first average layer thickness. A three-dimensional printing system (400) and an article (100) formed from a powder material by three-dimensional printing are also disclosed.
Anmelder
- Firma
- General Electric Company
- Land
- 🇺🇸 USA
US-amerikanischer Technologiekonzern mit Sitz in Massachusetts. Historisch aktiv in Energieerzeugung, Luftfahrttriebwerken, Medizintechnik und Industrietechnik über verschiedene Geschäftsbereiche.
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