EP 0258283 B1 19910717 - METHOD FOR DEPOSITING ON A SUBSTRATE A WEAR-RESISTANT DECORATIVE COATING LAYER, AND OBJECT PRODUCED ACCORDING TO THIS METHOD
Title (en)
METHOD FOR DEPOSITING ON A SUBSTRATE A WEAR-RESISTANT DECORATIVE COATING LAYER, AND OBJECT PRODUCED ACCORDING TO THIS METHOD
Publication
Application
Priority
CH 41686 A 19860204
Abstract (en)
[origin: WO8704812A1] The method disclosed comprises, during a first step, the vacuum deposition on the surface of a substrate (10) of at least a first layer (11) of at least one metal elected amongst a group including titanium, zirconium, hafnium, vanadium, niobium, tantalum, chromium, molybdenum, tungsten, aluminium, to which there is added at least one element selected amongst the group including carbon, nitrogen, oxygen, boron, silicon, fluorine, chlorine, sulphur, phosphorus, and during a second step, the activation of said first layer by ionic bombardment in vacuum conditions and the simultaneous deposition of a second fine layer (12) of a metal and/or a metal alloy, and finally, during a third step, the galvanic deposition of a third layer (13) of a decorative metal coating on said second layer (12).
IPC 1-7
IPC 8 full level
G04B 37/22 (2006.01); C23C 14/06 (2006.01); C23C 14/14 (2006.01); C23C 14/32 (2006.01); C25D 5/10 (2006.01)
CPC (source: EP US)
G04B 37/22 (2013.01 - EP US); Y10S 205/917 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE DE FR GB IT LU NL SE
DOCDB simple family (publication)
WO 8704812 A1 19870813; CH 667361G A3 19881014; EP 0258283 A1 19880309; EP 0258283 B1 19910717; JP H0832964 B2 19960329; JP S63502288 A 19880901; US 4973388 A 19901127
DOCDB simple family (application)
CH 8700014 W 19870203; CH 41686 A 19860204; EP 87900794 A 19870203; JP 50091387 A 19870203; US 11328487 A 19871002