EP 0549286 A1 19930630 - High temperature resistant Ni-Cr alloy.
Title (en)
High temperature resistant Ni-Cr alloy.
Title (de)
Gegen hohe Temperatur beständige Ni-Cr-Legierung.
Title (fr)
Alliage à base de Ni-Cr résistant à haute température.
Publication
Application
Priority
- US 81258491 A 19911220
- US 98911292 A 19921211
Abstract (en)
The invention provides a heat and corrosion resistant alloy having, by weight percent, 55-65% nickel, 19-25% chromium, 1-4.5% aluminum, 0.045-0.3% yttrium, 0.15-1% titanium, 0.005-0.5% carbon, 0.1-1.5% silicon, 0-1% manganese, at least 0.005% total magnesium, calcium and/or cerium, less than 0.5% total magnesium and/or calcium, less than 1% cerium, 0.0001-0.1% boron, 0-0.5% zirconium, 0.0001-0.1% nitrogen, 0-10% cobalt and balance, iron and incidental impurities.
IPC 1-7
IPC 8 full level
C22C 19/05 (2006.01)
CPC (source: EP)
C22C 19/058 (2013.01)
Citation (search report)
- [XP] EP 0508058 A1 19921014 - KRUPP VDM GMBH [DE]
- [A] EP 0251295 A2 19880107 - INCO ALLOYS INT [US]
- [A] EP 0269973 A2 19880608 - INCO ALLOYS INT [US]
- [A] EP 0338574 A1 19891025 - INCO ALLOYS INT [US]
- [A] DE 3511860 A1 19851010 - DAIDO STEEL CO LTD [JP], et al
- [A] CHEMICAL ABSTRACTS, vol. 103 Columbus, Ohio, US; abstract no. 74949, 'Nickel alloy for automobile exhaust valves'
- [A] CHEMICAL ABSTRACTS, vol. 76 Columbus, Ohio, US; abstract no. 103087, WIEGEL, K. ET AL. 'Effect of calcium and cerium on the oxidation behavior of nickel base alloys of high temperature strength'
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0549286 A1 19930630; EP 0549286 B1 19950614; AT E123819 T1 19950615; DE 69202965 D1 19950720; DE 69202965 T2 19960314; ES 2073873 T3 19950816
DOCDB simple family (application)
EP 92311611 A 19921218; AT 92311611 T 19921218; DE 69202965 T 19921218; ES 92311611 T 19921218