EP 0408469 B1 19931124 - Copper-iron-cobalt-titanium alloy featuring high mechanical and electrical properties and process for the manufacture thereof.
Title (en)
Copper-iron-cobalt-titanium alloy featuring high mechanical and electrical properties and process for the manufacture thereof.
Title (de)
Kupfer-Eisen-Kobalt-Titanlegierung mit guten mechanischen und elektrischen Eigenschaften und Verfahren zu ihrer Herstellung.
Title (fr)
Alliage de cuivre-fer-cobalt-titane à hautes caractéristiques mécaniques et électriques et son procédé de fabrication.
Publication
Application
Priority
FR 8909906 A 19890707
Abstract (en)
[origin: US5026434A] A process for producing a Cu-Fe-Co-Ti alloy useful as conductor elements in the electronics and connector industries. The alloy is produced in the form of a bath having a Ti/Fe+Co ratio between 0.3 and 1 and a Co/Fe ratio between 0.10 and 0.90. The molten alloy bath is deoxidized with boron, cast, homogenized, cold drawn, and subjected to a precipitation heat treatment at a temperature lower, by at most 80 DEG C., than a temperature TM leading to the maximum electric conductivity.
IPC 1-7
IPC 8 full level
C22F 1/08 (2006.01); C22B 9/00 (2006.01); C22C 1/02 (2006.01); C22C 1/06 (2006.01); C22C 9/00 (2006.01); C22C 9/06 (2006.01); C22F 1/00 (2006.01); H01B 1/02 (2006.01)
CPC (source: EP KR US)
C22C 9/00 (2013.01 - EP KR US); C22C 9/06 (2013.01 - EP US); H01B 1/026 (2013.01 - EP US)
Designated contracting state (EPC)
DE ES GB IT NL
DOCDB simple family (publication)
EP 0408469 A1 19910116; EP 0408469 B1 19931124; DE 69004756 D1 19940105; DE 69004756 T2 19940505; ES 2046754 T3 19940201; FI 903449 A0 19900706; FI 95815 B 19951215; FI 95815 C 19960325; FR 2649418 A1 19910111; FR 2649418 B1 19910920; JP H0353036 A 19910307; JP H0694578 B2 19941124; KR 910003132 A 19910227; KR 940002684 B1 19940330; US 5026434 A 19910625
DOCDB simple family (application)
EP 90420315 A 19900704; DE 69004756 T 19900704; ES 90420315 T 19900704; FI 903449 A 19900706; FR 8909906 A 19890707; JP 17939390 A 19900706; KR 900010356 A 19900707; US 54291990 A 19900625