EP 3592877 A1 20200115 - HIGH NITROGEN, MULTI-PRINCIPAL ELEMENT, HIGH ENTROPY CORROSION RESISTANT ALLOY
Title (en)
HIGH NITROGEN, MULTI-PRINCIPAL ELEMENT, HIGH ENTROPY CORROSION RESISTANT ALLOY
Title (de)
STICKSTOFFREICHES, MEHRFACH-HAUPTELEMENT, KORROSIONSBESTÄNDIGE LEGIERUNG MIT HOHER ENTROPIE
Title (fr)
ALLIAGE DE MULTIPLES ÉLÉMENTS PRINCIPAUX, À HAUTE TENEUR EN AZOTE, RÉSISTANT À LA CORROSION ET À ENTROPIE ÉLEVÉE
Publication
Application
Priority
- US 201762468600 P 20170308
- US 2018021461 W 20180308
Abstract (en)
[origin: WO2018165369A1] A multi-principal element, corrosion resistant alloy is disclosed. The alloy has the following composition in weight percent: Co about 13 to about 28 Ni about 13 to about 28 Fe+Mn about 13 to about 28 Cr about 13 to about 37 Mo about 8 to about 28 N about 0.10 to about 1.00. The alloy also includes the usual impurities found in corrosion resistant alloys intended for the same or similar use. In addition, one or both of W and V may be substituted for some or all of the Mo. The alloy provides a solid solution that is substantially all FCC phase, but may include minor amounts of secondary phases that do not adversely affect the corrosion resistance and mechanical properties provided by the alloy.
IPC 8 full level
C22C 30/00 (2006.01)
CPC (source: EP KR RU US)
C22C 19/00 (2013.01 - RU); C22C 30/00 (2013.01 - EP KR RU US); C22C 30/02 (2013.01 - EP US); C22C 38/42 (2013.01 - EP KR US); C22C 38/44 (2013.01 - EP KR US); C22C 38/52 (2013.01 - EP KR US); C22C 38/58 (2013.01 - EP KR US); C22C 2200/00 (2013.01 - KR US)
Citation (search report)
See references of WO 2018165369A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2018165369 A1 20180913; BR 112019017951 A2 20200519; CA 3055297 A1 20180913; CA 3055297 C 20210413; CN 110651057 A 20200103; EP 3592877 A1 20200115; IL 268904 A 20191031; JP 2020510139 A 20200402; KR 20190127808 A 20191113; MX 2019010538 A 20191015; RU 2731924 C1 20200909; US 2018340245 A1 20181129
DOCDB simple family (application)
US 2018021461 W 20180308; BR 112019017951 A 20180308; CA 3055297 A 20180308; CN 201880016595 A 20180308; EP 18713500 A 20180308; IL 26890419 A 20190825; JP 2019548668 A 20180308; KR 20197029679 A 20180308; MX 2019010538 A 20180308; RU 2019130857 A 20180308; US 201815915145 A 20180308