Global Patent Index - EP 1754801 B1

EP 1754801 B1 20140514 - Coated component

Title (en)

Coated component

Title (de)

Bauteil mit einer Beschichtung

Title (fr)

Composant revetu

Publication

EP 1754801 B1 20140514 (DE)

Application

EP 06015645 A 20060727

Priority

DE 102005036162 A 20050802

Abstract (en)

[origin: EP1754801A2] In a component with a corrosion- and/or oxidation-resistant coating with a platinum (Pt)-aluminum (Al) substrate region (12), formed on a nickel (Ni)-based substrate surface (11) by depositing Pt and Al, the Pt-Al region has an outer zone (13) with a 2-phase or duplex structure of finely dispersed Pt-Al deposits in Ni-based mixed crystals; and an inner zone (14), between the substrate and outer zone, with a single-phase structure of Ni-based mixed crystals : Independent claims are included for: (1) a coating as described above; and (2) the production of a corrosion- and/or oxidation-resistant coating, by depositing Pt on a substrate or component surface, so that the Pt diffuses into the surface then aluminizing, where aluminization is carried out by depositing Al thermochemically in a high-activity gas phase process and the Al diffuses into the surface to give a 2-phase or duplex structure as described above.

IPC 8 full level

C23C 28/00 (2006.01); C23C 10/16 (2006.01); C23C 10/58 (2006.01); F01D 5/28 (2006.01)

CPC (source: EP US)

C23C 10/16 (2013.01 - EP US); C23C 10/58 (2013.01 - EP US); C23C 28/042 (2013.01 - EP US); C23C 28/048 (2013.01 - EP US); F01D 5/288 (2013.01 - EP US); F05C 2201/0466 (2013.01 - EP US); F05D 2300/121 (2013.01 - EP US); F05D 2300/143 (2013.01 - EP US); Y10T 428/12611 (2015.01 - EP US); Y10T 428/12618 (2015.01 - EP US); Y10T 428/12736 (2015.01 - EP US); Y10T 428/1275 (2015.01 - EP US); Y10T 428/12875 (2015.01 - EP US)

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

EP 1754801 A2 20070221; EP 1754801 A3 20080402; EP 1754801 B1 20140514; DE 102005036162 A1 20070208; US 2008166589 A1 20080710; US 7655321 B2 20100202

DOCDB simple family (application)

EP 06015645 A 20060727; DE 102005036162 A 20050802; US 21003405 A 20050823