EP 3464681 A1 20190410 - CHROMATING METHOD AND COMPONENT OBTAINED BY THIS METHOD
Title (en)
CHROMATING METHOD AND COMPONENT OBTAINED BY THIS METHOD
Title (de)
CHROMATIERUNGSVERFAHREN UND NACH DIESEM VERFAHREN HERGESTELLTE KOMPONENTE
Title (fr)
PROCEDE DE CHROMATATION ET PIECE OBTENUE PAR CE PROCEDE
Publication
Application
Priority
- FR 1654849 A 20160530
- FR 2017051337 W 20170530
Abstract (en)
[origin: WO2017207909A1] The invention relates to a method of chromating a component comprising an aluminium-based alloy and comprising the steps of supplying the component comprising, on at least one surface of the component, an aluminium oxide-based layer, immersing the component in a chromating bath comprising chrome III and carrying out a chemical conversion of the component in the chromating bath. The invention also relates to a component obtained by this method.
IPC 8 full level
C23C 22/34 (2006.01); C23C 8/02 (2006.01); C23C 8/16 (2006.01); C23C 8/80 (2006.01); C23C 22/78 (2006.01); C25D 11/04 (2006.01); C25D 11/24 (2006.01)
CPC (source: EP US)
C23C 8/02 (2013.01 - EP); C23C 8/16 (2013.01 - EP); C23C 8/80 (2013.01 - EP); C23C 22/34 (2013.01 - EP US); C23C 22/78 (2013.01 - EP US); C23C 2222/10 (2013.01 - EP US)
Citation (search report)
See references of WO 2017207909A1
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 RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
FR 3051805 A1 20171201; FR 3051805 B1 20180615; CN 109312468 A 20190205; EP 3464681 A1 20190410; US 2020040461 A1 20200206; WO 2017207909 A1 20171207
DOCDB simple family (application)
FR 1654849 A 20160530; CN 201780033975 A 20170530; EP 17732979 A 20170530; FR 2017051337 W 20170530; US 201716305783 A 20170530