EP 1433552 B1 20090506 - Light metal composite casting and method for the production thereof
Title (en)
Light metal composite casting and method for the production thereof
Title (de)
Verfahren zur Herstellung eines Leichtmetall-Verbundgussteils sowie Leichtmetall-Verbundbussteil
Title (fr)
Pièce moulée composite en métal léger et son procédé de fabrication
Publication
Application
Priority
DE 10259700 A 20021218
Abstract (en)
[origin: EP1433552A1] Process for preparation of a light metal composite casting where the starting part comprising a first light metal alloy is joined to a second light metal alloy by casting, forming a composite layer in the contact region between the two alloys, and prior to casting the starting part (102) is given a coating (104) which during high temperature and high pressure casting forms an intermediate ductile plastically deformable layer (204) between the two alloys (202, 206). An Independent claim is included for a light metal composite casting, especially in Al and Mg alloys.
IPC 8 full level
B22D 19/00 (2006.01)
CPC (source: EP)
B22D 19/0081 (2013.01)
Designated contracting state (EPC)
DE ES FR GB IT
DOCDB simple family (publication)
EP 1433552 A1 20040630; EP 1433552 B1 20090506; DE 10259700 A1 20040715; DE 50311494 D1 20090618; ES 2322700 T3 20090625
DOCDB simple family (application)
EP 03025165 A 20031104; DE 10259700 A 20021218; DE 50311494 T 20031104; ES 03025165 T 20031104