EP 0328128 B1 19920408 - PROCESS CONCERNING THE ADHESION BETWEEN METALLIC MATERIALS AND GALVANIC ALUMINIUM LAYERS AND THE NON-AQUEOUS ELECTROLYTE USED THEREIN
Title (en)
PROCESS CONCERNING THE ADHESION BETWEEN METALLIC MATERIALS AND GALVANIC ALUMINIUM LAYERS AND THE NON-AQUEOUS ELECTROLYTE USED THEREIN
Publication
Application
Priority
DE 3804303 A 19880212
Abstract (en)
[origin: EP0328128A1] Processes are disclosed for the metal coating of metallic material, in particular of low-alloyed high-strength steels which are characterised in that electrodeposited adhesion promotion layers composed of iron, iron and nickel, nickel, cobalt, copper or alloys of the abovementioned metals or zinc/nickel alloys are deposited on said metallic materials from non-aqueous electrolytes and aluminium is then electrodeposited thereon in a manner known per se.
IPC 1-7
IPC 8 full level
C25D 3/44 (2006.01); C25D 3/02 (2006.01); C25D 5/10 (2006.01); C25D 5/26 (2006.01)
CPC (source: EP US)
C25D 3/02 (2013.01 - EP US); C25D 5/10 (2013.01 - EP US); C25D 5/627 (2020.08 - EP US)
Designated contracting state (EPC)
AT BE CH DE ES FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0328128 A1 19890816; EP 0328128 B1 19920408; EP 0328128 B2 19950920; AT E74630 T1 19920415; CA 1337690 C 19951205; DE 3804303 A1 19890824; DE 58901105 D1 19920514; DK 64789 A 19890813; DK 64789 D0 19890210; ES 2032341 T3 19930201; ES 2032341 T5 19951116; IE 61700 B1 19941116; IE 890424 L 19890812; JP 2824267 B2 19981111; JP H01247593 A 19891003; US 4925536 A 19900515
DOCDB simple family (application)
EP 89102319 A 19890210; AT 89102319 T 19890210; CA 590782 A 19890210; DE 3804303 A 19880212; DE 58901105 T 19890210; DK 64789 A 19890210; ES 89102319 T 19890210; IE 42489 A 19890210; JP 3254089 A 19890210; US 30583889 A 19890202