Global Patent Index - EP 0425972 B1

EP 0425972 B1 19940511 - Oxidation- and corrosion-resistant heat-resisting alloy, based on an intermetallic compound.

Title (en)

Oxidation- and corrosion-resistant heat-resisting alloy, based on an intermetallic compound.

Title (de)

Oxydations- und korrosionsbeständige Hochtemperaturlegierung auf der Basis einer intermetallischen Verbindung.

Title (fr)

Alliage réfractaire, résistant à l'oxydation et à la corrosion, à base d'un composé intermétallique.

Publication

EP 0425972 B1 19940511 (DE)

Application

EP 90120262 A 19901022

Priority

CH 397689 A 19891103

Abstract (en)

[origin: EP0425972A1] Oxidation- and corrosion-resistant high-temperature alloy based on an intermetallic compound of the chromium silicide type, having the following composition: Si = 23 - 27 atom %, Mo = 5 - 20 atom %, W = 1 - 3 atom %, B = 0 - 1 atom %, Cr remainder The alloy has at least 90% by volume, based on the totality of intermetallic phases, of Cr3Si and Mo3Si. <IMAGE>

IPC 1-7

C22C 27/06; C22C 29/18; C22C 30/00

IPC 8 full level

C22C 27/06 (2006.01); C22C 29/18 (2006.01); C22C 30/00 (2006.01)

CPC (source: EP)

C22C 27/06 (2013.01); C22C 29/18 (2013.01); C22C 30/00 (2013.01)

Designated contracting state (EPC)

AT BE CH DE FR GB IT LI NL SE

DOCDB simple family (publication)

EP 0425972 A1 19910508; EP 0425972 B1 19940511; AT E105593 T1 19940515; CH 679312 A5 19920131; DE 59005675 D1 19940616

DOCDB simple family (application)

EP 90120262 A 19901022; AT 90120262 T 19901022; CH 397689 A 19891103; DE 59005675 T 19901022