EP 1505165 A1 20050209 - Alloys for high temperature applications, articles made therefrom, and method for repair of articles
Title (en)
Alloys for high temperature applications, articles made therefrom, and method for repair of articles
Title (de)
Legierungen für Verwendung bei hohen Temperaturen, daraus hergestellte Gegenstände und Verfahren zum Reparieren von Gegenständen
Title (fr)
Alliages pour mise en oeuvre aux températures élevées, articles fabriqués avec cette alliage et procédé pour la réparation d'articles
Publication
Application
Priority
US 63640703 A 20030807
Abstract (en)
An alloy for use in high temperature applications is presented. The alloy comprises, in atom percent, at least about 50% rhodium (Rh); at least about 5% of a metal selected from the group consisting of platinum (Pt), palladium (Pd), and combinations thereof; from about 5% to about 24% ruthenium (Ru); and from about 1% to about 40% chromium (Cr); wherein the alloy comprises less than about 50% by volume of an A3-structured phase, and wherein the quantity defined by the expression (ÄCrÜ + 2ÄRuÜ) is in the range from about 25% to about 50%, where ÄRuÜ and ÄCrÜ are the atom percentages of ruthenium and chromium in the alloy, respectively. Articles comprising the alloy and methods employing the alloy for repairing articles are also presented.
IPC 1-7
IPC 8 full level
F01D 5/28 (2006.01); C22C 5/04 (2006.01); C22C 28/00 (2006.01); F02C 7/00 (2006.01)
CPC (source: EP US)
C22C 5/04 (2013.01 - EP US)
Citation (search report)
[X] US 6582534 B2 20030624 - JACKSON MELVIN ROBERT [US], et al
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 1505165 A1 20050209; BR PI0403208 A 20050524; CA 2476014 A1 20050207; JP 2005054271 A 20050303; SG 109007 A1 20050228; US 2005031482 A1 20050210
DOCDB simple family (application)
EP 04254572 A 20040730; BR PI0403208 A 20040805; CA 2476014 A 20040729; JP 2004230069 A 20040806; SG 200404414 A 20040806; US 63640703 A 20030807