EP 2281912 B1 20120509 - Continuous wire galvanizing method and corresponding galvanizing machine
Title (en)
Continuous wire galvanizing method and corresponding galvanizing machine
Title (de)
Durchgehendes Drahtgalvanisierverfahren und entsprechende Galvanisiermaschine
Title (fr)
Procédé continu de galvanisation de fils et machine de galvanisation correspondante
Publication
Application
Priority
ES 200930568 A 20090806
Abstract (en)
[origin: EP2281912A1] Continuous wire galvanizing method for at least one wire that comprises the stages of cleaning wire (3), induction heating to a first temperature, cooling to a second lower temperature, galvanizing and draining, with said heating, cooling and galvanizing stages being carried out independently and separately for each of said wires (3) in an inert atmosphere. In the cleaning stage, wire (3) passes through a first bath (26) with a phosphoric acid aqueous solution, wherein wire (3) is cleaned by ultrasound. Also the method comprises a drying stage by evaporating the liquid from the surface of wire (3) between the cleaning and heating stages. The invention also proposes a machine for putting the method into practice.
IPC 8 full level
C23C 2/00 (2006.01); C23C 2/02 (2006.01); C23C 2/38 (2006.01)
CPC (source: EP ES US)
C23C 2/0038 (2022.08 - EP ES US); C23C 2/0224 (2022.08 - EP ES US); C23C 2/024 (2022.08 - EP ES US); C23C 2/06 (2013.01 - ES); C23C 2/38 (2013.01 - EP)
Designated contracting state (EPC)
AL 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
DOCDB simple family (publication)
EP 2281912 A1 20110209; EP 2281912 B1 20120509; AT E557110 T1 20120515; ES 2338204 A1 20100504; ES 2338204 B1 20110608
DOCDB simple family (application)
EP 10170263 A 20100721; AT 10170263 T 20100721; ES 200930568 A 20090806