EP 2062997 A2 20090527 - Device for coating components
Title (en)
Device for coating components
Title (de)
Verfahren zum Beschichten von Bauteilen
Title (fr)
Procédé destiné à revêtir des composants
Publication
Application
Priority
DE 102007056454 A 20071123
Abstract (en)
The coating method for repairing the area of damaged sections of components of a gas turbine, comprises applying a coating material for forming a coating on the components through cold kinetic compacting and/or kinetic cold gas spraying process and simultaneously applying a solder material and/or a flowable alloy material on the component. The formed coating and the component are subjected to a thermal treatment. The coating is applied at a gas temperature of 300-95[deg] C, a pressure of 30-40 bar and a speed of 500-1500 m/second. The coating method for repairing the area of damaged sections of components of a gas turbine, comprises applying a coating material for forming a coating on the components through cold kinetic compacting and/or kinetic cold gas spraying process and simultaneously applying a solder material and/or a flowable alloy material on the component. The formed coating and the component are subjected to a thermal treatment. The coating is applied at a gas temperature of 300-95[deg] C, a pressure of 30-40 bar and a speed of 500-1500 m/second. Particles from the coating material with a particle size of 5-80 mu m and particles of the solder material and/or the alloy material are applied on the component via a carrier gas.
Abstract (de)
Die Erfindung betrifft ein Verfahren zum Beschichten von Bauteilen einer Turbomaschine, insbesondere einer Gasturbine, wobei ein Beschichtungswerkstoff zur Ausbildung der Beschichtung über Kalt-Kinetisches-Kompaktieren bzw. kinetisches Kaltgasspritzen auf das Bauteil aufgebracht wird. Erfindungsgemäß wird zusammen mit dem Bcschichtungswcrkstoff ein Lotwerkstoff und/oder ein selbstfließender Legierungswerkstoff auf das Bauteil aufgebracht.
IPC 8 full level
C23C 24/04 (2006.01); C23C 24/08 (2006.01); C23C 24/10 (2006.01)
CPC (source: EP)
C23C 24/04 (2013.01)
Designated contracting state (EPC)
DE FR GB IT
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
EP 2062997 A2 20090527; EP 2062997 A3 20110518; DE 102007056454 A1 20090528
DOCDB simple family (application)
EP 08169613 A 20081121; DE 102007056454 A 20071123