EP 2468907 A4 20131120 - HIGH-ELONGATION RATE ALUMINUM ALLOY MATERIAL FOR CABLE AND PREPARATION METHOD THEREOF
Title (en)
HIGH-ELONGATION RATE ALUMINUM ALLOY MATERIAL FOR CABLE AND PREPARATION METHOD THEREOF
Title (de)
ALUMINIUMLEGIERUNGSMATERIAL MIT HOHER STRECKUNGSRATE FÜR KABEL UND HERSTELLUNGSVERFAHREN DAFÜR
Title (fr)
MATÉRIAU EN ALLIAGE D'ALUMINIUM À TAUX D'ALLONGEMENT ÉLEVÉ POUR DES CÂBLES ET SON PROCÉDÉ DE PRÉPARATION
Publication
Application
Priority
- CN 200910116635 A 20090424
- CN 2010071654 W 20100409
Abstract (en)
[origin: EP2468907A1] A high-elongation rate aluminum alloy material and preparation method thereof. The high-elongation aluminum alloy material contains, in weight percentage, 0.30-1.20% of iron, 0.03-0.10% of silicon, 0.01-0.30% of rare earth elements, namely cerium and lanthanum, and the remaining aluminum and inevitable impurities. The aluminum alloy is made from materials through a fusion casting process and a half-annealing treatment. An aluminum alloy conductor made thereof has a high-elongation rate and good safety and stability in use.
IPC 8 full level
C22C 21/00 (2006.01); B21B 1/46 (2006.01); B21B 37/74 (2006.01); B22D 21/04 (2006.01); C21D 1/26 (2006.01); C22C 1/03 (2006.01); C22C 1/06 (2006.01); C22F 1/04 (2006.01); B22D 21/00 (2006.01)
CPC (source: EP US)
B22D 21/007 (2013.01 - EP US); C21D 1/26 (2013.01 - EP US); C22C 1/00 (2013.01 - EP US); C22C 1/06 (2013.01 - EP US); C22C 21/00 (2013.01 - EP US); C22F 1/04 (2013.01 - EP US)
Citation (search report)
- [XY] EP 1138792 A1 20011004 - KODAK POLYCHROME GRAPHICS CO [US], et al
- [Y] US 2008102404 A1 20080501 - TASHIRO HIROSHI [JP], et al
- [A] US 3615371 A 19711026 - NAKAJIMA KATSUHISA, et al
- [A] US 4397696 A 19830809 - VASUDEVAN ASURI K
- See references of WO 2010121517A1
Designated contracting state (EPC)
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 SE SI SK SM TR
DOCDB simple family (publication)
EP 2468907 A1 20120627; EP 2468907 A4 20131120; AU 2010239014 A1 20110811; AU 2010239014 B2 20140626; CA 2773050 A1 20101028; CN 101525709 A 20090909; CN 101525709 B 20100811; JP 2012524837 A 20121018; RU 2011147346 A 20130527; RU 2550063 C2 20150510; US 2012211130 A1 20120823; WO 2010121517 A1 20101028
DOCDB simple family (application)
EP 10766607 A 20100409; AU 2010239014 A 20100409; CA 2773050 A 20100409; CN 200910116635 A 20090424; CN 2010071654 W 20100409; JP 2012506317 A 20100409; RU 2011147346 A 20100409; US 201013395423 A 20100409