EP 2485863 A1 20120815 - METHOD FOR FUSION WELDING A MONOCRYSTALLINE WORKPIECE TO A POLYCRYSTALLINE WORKPIECE AND ROTOR
Title (en)
METHOD FOR FUSION WELDING A MONOCRYSTALLINE WORKPIECE TO A POLYCRYSTALLINE WORKPIECE AND ROTOR
Title (de)
VERFAHREN ZUM SCHMELZSCHWEISSEN EINES EINKRISTALLINEN WERKSTÜCKS MIT EINEM POLYKRISTALLINEN WERKSTÜCK UND ROTOR
Title (fr)
PROCÉDÉ DE SOUDAGE PAR FUSION D'UNE PIÈCE MONOCRISTALLINE ET D'UNE PIÈCE POLYCRISTALLINE, ET ROTOR
Publication
Application
Priority
- DE 102009048957 A 20091010
- DE 2010001168 W 20101002
Abstract (en)
[origin: WO2011042006A1] The invention discloses a method for fusion welding a metal workpiece (2), which has a monocrystalline structure, to a metal workpiece (4), which has a polycrystalline structure, using a fiber laser (20) and while producing an I seam (24). The invention also relates to a rotor (26) produced according to said method.
IPC 8 full level
B23K 26/26 (2006.01); F01D 5/06 (2006.01); F01D 5/30 (2006.01); F01D 11/00 (2006.01)
CPC (source: EP US)
B23K 26/26 (2013.01 - EP US); F01D 5/063 (2013.01 - EP US); F01D 5/3061 (2013.01 - EP US); F01D 11/008 (2013.01 - EP US); B23K 2101/001 (2018.07 - EP US)
Citation (search report)
See references of WO 2011042006A1
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 102009048957 A1 20110414; DE 102009048957 B4 20110901; DE 102009048957 C5 20140109; EP 2485863 A1 20120815; US 2012269642 A1 20121025; WO 2011042006 A1 20110414
DOCDB simple family (application)
DE 102009048957 A 20091010; DE 2010001168 W 20101002; EP 10784666 A 20101002; US 201013500445 A 20101002