EP 2342370 A1 20110713 - NOVEL CYANIDE-FREE ELECTROPLATING PROCESS FOR ZINC AND ZINC ALLOY DIE-CAST COMPONENTS
Title (en)
NOVEL CYANIDE-FREE ELECTROPLATING PROCESS FOR ZINC AND ZINC ALLOY DIE-CAST COMPONENTS
Title (de)
NEUES CYANIDFREIES GALVANISIERUNGSVERFAHREN FÜR DRUCKGUSSBAUTEILE AUS ZINK UND ZINKLEGIERUNGEN
Title (fr)
NOUVEAU PROCÉDÉ D'ÉLECTROPLACAGE SANS CYANURE POUR COMPOSANTS COULÉS SOUS PRESSION EN ZINC ET ALLIAGE DE ZINC
Publication
Application
Priority
- US 2009050937 W 20090717
- US 24415608 A 20081002
Abstract (en)
[origin: WO2010039323A1] The proposed invention comprises a process for plating upon zinc die cast articles without the use of cyanide in the plating solution. The process proposes the plating of the zinc die cast articles with a zinc alloy layer first, followed by plating with copper, nickel, chromium, tin or brass. The preferred zinc alloy initial coating is zinc-nickel.
IPC 8 full level
C25D 3/56 (2006.01); C25D 5/10 (2006.01); C25D 5/12 (2006.01); C25D 5/14 (2006.01)
CPC (source: EP US)
C25D 5/12 (2013.01 - EP US); C25D 5/623 (2020.08 - EP US); C25D 3/12 (2013.01 - EP US); C25D 3/22 (2013.01 - EP US); C25D 3/38 (2013.01 - EP US)
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
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
WO 2010039323 A1 20100408; CN 102131960 A 20110720; EP 2342370 A1 20110713; EP 2342370 A4 20140910; JP 2012504704 A 20120223; TW 201014934 A 20100416; TW I448590 B 20140811; US 2010084278 A1 20100408
DOCDB simple family (application)
US 2009050937 W 20090717; CN 200980132950 A 20090717; EP 09818155 A 20090717; JP 2011530078 A 20090717; TW 98127087 A 20090812; US 24415608 A 20081002