EP 2086715 A1 20090812 - COMPOSITE SOLDER POWDER COMPRISING CORE AND METALLIC SHELL, FOR SOLDERING TURBINE COMPONENTS
Title (en)
COMPOSITE SOLDER POWDER COMPRISING CORE AND METALLIC SHELL, FOR SOLDERING TURBINE COMPONENTS
Title (de)
KOMPOSIT-LÖTPULVER AUS KERN UND METALLISCHER HÜLLE, ZUM LÖTEN VON TURBINENBAUTEILEN
Title (fr)
POUDRE DE BRASAGE COMPOSITE CONSTITUÉE D'UNE ÂME ET D'UNE ENVELOPPE MÉTALLIQUE, POUR LE BRASAGE D'ÉLÉMENTS DE TURBINE
Publication
Application
Priority
- EP 2007061551 W 20071026
- EP 06022872 A 20061102
- EP 07821911 A 20071026
Abstract (en)
[origin: EP1918063A1] The powder particle (10, 18) for soldering turbine components, comprises a non-metallic core with a metallic shell, which is formed around the core through a diffusion layer. The diameter of the powder particles lie in nanometre range. The material of the shell has lower melting point than the core. The shell has amdry-powder. The grain size of the powder particle is = 500nm. Independent claims are included for: (1) a component; and (2) procedure for soldering a component.
IPC 8 full level
B23K 35/02 (2006.01); B22F 1/18 (2022.01); B23K 35/30 (2006.01); B23K 103/08 (2006.01)
CPC (source: EP US)
B22F 1/056 (2022.01 - EP US); B22F 1/18 (2022.01 - EP US); B23K 35/0244 (2013.01 - EP US); B23K 35/3046 (2013.01 - EP); B23K 35/3066 (2013.01 - EP); B23K 35/368 (2013.01 - EP); B82Y 30/00 (2013.01 - EP)
Citation (search report)
See references of WO 2008052944A1
Citation (examination)
JP H0297603 A 19900410 - TDK CORP
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1918063 A1 20080507; EP 2086715 A1 20090812; WO 2008052944 A1 20080508
DOCDB simple family (application)
EP 06022872 A 20061102; EP 07821911 A 20071026; EP 2007061551 W 20071026