EP 0717119 B1 20010425 - Method of manufacturing copper alloy containing active metal
Title (en)
Method of manufacturing copper alloy containing active metal
Title (de)
Verfahren zur Herstellung von einer aktiven metallenthaltenden Kupferlegierung
Title (fr)
Procédé de production d'un alliage de cuivre contenant un métal actif
Publication
Application
Priority
JP 26044794 A 19941025
Abstract (en)
[origin: EP0717119A2] When a copper alloy containing a metal more reactive with oxygen than copper is melted and cast, a feedstock is vacuum melted with an induction melting furnace (4) within an airtight container (5) which has been vacuum evacuated, and thereafter positive pressure is applied (via pipe 26) to the airtight container (5), and the molten metal is discharged from the furnace through a pouring siphon (32) for continuously casting in a mold (51). Said positive pressure is exerted using an inert gas. <IMAGE>
IPC 1-7
IPC 8 full level
B22D 11/10 (2006.01); B22D 11/103 (2006.01); C22B 9/04 (2006.01); C22C 1/02 (2006.01)
CPC (source: EP)
B22D 11/103 (2013.01); B22D 11/113 (2013.01); B22D 41/05 (2013.01); C22C 1/02 (2013.01)
Designated contracting state (EPC)
DE
DOCDB simple family (publication)
EP 0717119 A2 19960619; EP 0717119 A3 19960821; EP 0717119 B1 20010425; DE 69520779 D1 20010531; DE 69520779 T2 20010809; JP 3003914 B2 20000131; JP H08120357 A 19960514
DOCDB simple family (application)
EP 95307543 A 19951024; DE 69520779 T 19951024; JP 26044794 A 19941025