EP 3658315 A1 20200603 - METHOD FOR IRRADIATING A POWDER LAYER IN ADDITIVE PRODUCTION USING CONTINUOUSLY DEFINED PRODUCTION PARAMETERS
Title (en)
METHOD FOR IRRADIATING A POWDER LAYER IN ADDITIVE PRODUCTION USING CONTINUOUSLY DEFINED PRODUCTION PARAMETERS
Title (de)
VERFAHREN ZUM BESTRAHLEN EINER PULVERSCHICHT IN DER ADDITIVEN HERSTELLUNG MIT KONTINUIERLICH DEFINIERTEN HERSTELLUNGSPARAMETERN
Title (fr)
PROCÉDÉ D'IRRADIATION D'UNE COUCHE DE POUDRE AU COURS D'UNE FABRICATION ADDITIVE COMPRENANT DES PARAMÈTRES DE FABRICATION DÉFINIS EN CONTINU
Publication
Application
Priority
- EP 17194340 A 20171002
- EP 2018075154 W 20180918
Abstract (en)
[origin: WO2019068455A1] The invention relates to a method for providing data for selectively irradiating a powder layer in additive production, the method comprising: providing a predefined component geometry for a component (10); dividing the component geometry (10) into at least one first component layer (S1) and an overlying second component layer (S2) for additive production, wherein a contour (B) of the second component layer (S2) is incongruent with a contour (A) of the first component layer (S1); and continuously defining at least one production parameter (HP) for additively producing the second component layer (S2) in region (X) of a molten bath of a contour (A) of the first component layer (S1). The invention also relates to a corresponding component and computer programme product.
IPC 8 full level
B22F 3/105 (2006.01); B29C 64/153 (2017.01); B29C 64/386 (2017.01); B29C 64/393 (2017.01); G05B 19/4099 (2006.01)
CPC (source: EP US)
B22F 10/385 (2021.01 - EP US); B29C 64/153 (2017.07 - EP US); B29C 64/268 (2017.07 - US); B29C 64/364 (2017.07 - US); B29C 64/386 (2017.07 - EP); B29C 64/393 (2017.07 - US); B33Y 10/00 (2014.12 - EP); B33Y 50/00 (2014.12 - EP); G05B 19/4099 (2013.01 - EP US); B22F 10/28 (2021.01 - EP US); B33Y 10/00 (2014.12 - US); B33Y 50/02 (2014.12 - US); Y02P 10/25 (2015.11 - EP)
Citation (search report)
See references of WO 2019068455A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3461571 A1 20190403; CN 111163883 A 20200515; CN 111163883 B 20220513; EP 3658315 A1 20200603; US 11846928 B2 20231219; US 2020353679 A1 20201112; WO 2019068455 A1 20190411
DOCDB simple family (application)
EP 17194340 A 20171002; CN 201880064413 A 20180918; EP 18779271 A 20180918; EP 2018075154 W 20180918; US 201816641727 A 20180918