EP 1922426 A1 20080521 - METHOD FOR PRODUCING AND USING A NICKEL-BASED SEMI-FINISHED PRODUCT HAVING A RECRYSTALLISATION CUBE STRUCTURE
Title (en)
METHOD FOR PRODUCING AND USING A NICKEL-BASED SEMI-FINISHED PRODUCT HAVING A RECRYSTALLISATION CUBE STRUCTURE
Title (de)
VERFAHREN ZUR HERSTELLUNG UND VERWENDUNG VON HALBZEUG AUF NICKELBASIS MIT REKRISTALLISATIONSWÜRFELTEXTUR
Title (fr)
PROCEDE DE FABRICATION ET D'UTILISATION D'UN DEMI-PRODUIT A BASE DE NICKEL PRESENTANT UNE TEXTURE CUBIQUE DE RECRISTALLISATION
Publication
Application
Priority
- EP 2006060774 W 20060315
- DE 102005013368 A 20050316
Abstract (en)
[origin: DE102005013368B3] A blank starting product is made via a melt- or powder-metallurgical route, whilst taking mechanical alloying into account. The blank comprises technically-pure nickel or nickel alloy that contains a silver addition in the micro-alloy range of 10 atom ppm to 1000 atom ppm. The blank product is worked initially by hot deformation, then by cold deformation. Deformation exceeds 50% thickness reduction to strip or flat wire, with an intermediate dimension. This is stress-relieved by annealing at 500-850[deg]C, the higher temperatures being used for higher silver contents. The blank is quenched. It is subjected to substantial cold deformation exceeding 80%. Recrystallization annealing follows, resulting in the fully cubic structure.
IPC 8 full level
C22C 19/03 (2006.01); C22F 1/10 (2006.01)
CPC (source: EP KR US)
C22C 19/03 (2013.01 - KR); C22F 1/10 (2013.01 - EP KR US); B22F 2003/248 (2013.01 - EP US); B22F 2998/00 (2013.01 - EP US)
Citation (search report)
See references of WO 2006097501A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
DE 102005013368 B3 20060413; CN 100523239 C 20090805; CN 101142331 A 20080312; EP 1922426 A1 20080521; EP 1922426 B1 20140611; JP 2008533301 A 20080821; JP 5074375 B2 20121114; KR 20070112282 A 20071122; US 2009008000 A1 20090108; US 8465605 B2 20130618; WO 2006097501 A1 20060921
DOCDB simple family (application)
DE 102005013368 A 20050316; CN 200680008476 A 20060315; EP 06725088 A 20060315; EP 2006060774 W 20060315; JP 2008501312 A 20060315; KR 20077023661 A 20071015; US 88634806 A 20060315