EP 2493644 A2 20120905 - METHOD AND DEVICE FOR PRODUCING A COMPONENT
Title (en)
METHOD AND DEVICE FOR PRODUCING A COMPONENT
Title (de)
VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG EINES BAUTEILS
Title (fr)
PROCÉDÉ ET DISPOSITIF DE FABRICATION D'UN ÉLÉMENT
Publication
Application
Priority
- DE 102009051552 A 20091031
- DE 2010001276 W 20101030
Abstract (en)
[origin: WO2011050791A2] The invention relates to a method for producing a component (12), especially a hollow structural part for a turbomachine. The method is characterized by the following steps: a) layer-by-layer deposition of at least one powder component material (20a) onto a component platform in the region of a buildup and joining zone (I), b) deposition of at least one liquid component material (20b) onto the powder component material (20a), the liquid component material (20b) comprising at least one metal-containing compound, c) local layer-by-layer fusion or sintering of the component materials (20a, 20b) by means of thermal and/or electromagnetic energy supplied in the region of the buildup and joining zone (I), d) lowering of the component platform by a predefined layer thickness; and e) repetition of steps a) to d) until the component (12) is finished. The invention further relates to a device (10) for producing a component (12) of a turbomachine, especially a hollow structural part for a turbomachine.
IPC 8 full level
B22F 3/105 (2006.01)
CPC (source: EP US)
B22F 10/25 (2021.01 - EP US); B22F 12/30 (2021.01 - EP US); B22F 12/41 (2021.01 - EP US); B22F 12/53 (2021.01 - EP US); B22F 12/55 (2021.01 - EP US); Y02P 10/25 (2015.11 - EP US)
Citation (search report)
See references of WO 2011050791A2
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
DOCDB simple family (publication)
DE 102009051552 A1 20110505; EP 2493644 A2 20120905; US 2012219726 A1 20120830; WO 2011050791 A2 20110505; WO 2011050791 A3 20110623
DOCDB simple family (application)
DE 102009051552 A 20091031; DE 2010001276 W 20101030; EP 10798475 A 20101030; US 201013505016 A 20101030