Global Patent Index - EP 2468907 A4

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

EP 2468907 A4 20131120 (EN)

Application

EP 10766607 A 20100409

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)

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