EP 3980210 A1 20220413 - METHOD FOR THE ADDITIVE MANUFACTURE OF COMPONENTS, DEVICE, CONTROL METHOD, AND STORAGE MEDIUM
Title (en)
METHOD FOR THE ADDITIVE MANUFACTURE OF COMPONENTS, DEVICE, CONTROL METHOD, AND STORAGE MEDIUM
Title (de)
VERFAHREN ZUR GENERATIVEN FERTIGUNG VON BAUTEILEN, VORRICHTUNG, VERFAHREN ZUR STEUERUNG UND SPEICHERMEDIUM
Title (fr)
PROCÉDÉ DE FABRICATION ADDITIVE DE COMPOSANTS, DISPOSITIF, PROCÉDÉ DE COMMANDE ET SUPPORT DE STOCKAGE
Publication
Application
Priority
- DE 102019122983 A 20190827
- EP 2020072193 W 20200806
Abstract (en)
[origin: WO2021037522A1] The invention relates to a method for the additive manufacture of components (2), wherein a pulverulent or wire-shaped metal construction material is deposited on a platform (4) in layers, melted using a primary heating device (7), in particular using a laser or electron beam (14), and is heated using an induction heating device (8) which has an alternating voltage supply device (9) with an induction generator (16) and at least one induction coil (10) that can be moved over the platform (4). The induction generator (16) is controlled such that the induction generator is driven with a different output at different specified positions of the at least one induction coil (10). The invention additionally relates to a device, to a control method, and to a storage medium.
IPC 8 full level
B22F 3/105 (2006.01); B23K 15/00 (2006.01); B23K 26/342 (2014.01); B33Y 10/00 (2015.01); B33Y 30/00 (2015.01); B33Y 50/02 (2015.01); H05B 6/10 (2006.01)
CPC (source: EP US)
B22F 10/22 (2021.01 - US); B22F 10/25 (2021.01 - EP); B22F 10/28 (2021.01 - US); B22F 10/36 (2021.01 - US); B22F 10/85 (2021.01 - EP US); B22F 12/13 (2021.01 - EP); B22F 12/17 (2021.01 - EP); B22F 12/22 (2021.01 - US); B22F 12/30 (2021.01 - US); B22F 12/41 (2021.01 - US); B33Y 10/00 (2014.12 - EP US); B33Y 30/00 (2014.12 - EP US); B33Y 50/02 (2014.12 - EP US); B22F 2999/00 (2013.01 - EP); Y02P 10/25 (2015.11 - EP)
Citation (search report)
See references of WO 2021037522A1
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)
WO 2021037522 A1 20210304; CN 114364473 A 20220415; DE 102019122983 A1 20210304; EP 3980210 A1 20220413; US 2022410271 A1 20221229
DOCDB simple family (application)
EP 2020072193 W 20200806; CN 202080059700 A 20200806; DE 102019122983 A 20190827; EP 20753350 A 20200806; US 202017638682 A 20200806