EP 0777535 A1 19970611 - SURFACE TREATED, CORROSION PROTECTED, METAL OBJECT, AND METHOD FOR TREATMENT OF THE OBJECT FOR PROTECTION AGAINST CORROSION
Title (en)
SURFACE TREATED, CORROSION PROTECTED, METAL OBJECT, AND METHOD FOR TREATMENT OF THE OBJECT FOR PROTECTION AGAINST CORROSION
Title (de)
OBERFLÄCHENBEHANDELTES, ROSTGESCHÜTZTES METALLTEIL UND VERFAHREN ZUR KORROSIONSBEHANDLUNG EINES METALLTEILES
Title (fr)
OBJET METALLIQUE AYANT SUBI UN TRAITEMENT DE SURFACE ET PROTEGE CONTRE LA CORROSION ET PROCEDE DE TRAITEMENT ANTICORROSION DE CET OBJET
Publication
Application
Priority
- SE 9500867 W 19950718
- SE 9402516 A 19940719
Abstract (en)
[origin: WO9602331A1] Surface treated, corrosion protected, metal object, the metal surface (2) of which presents a chosen surface structure and is coated with at least one coating layer (7) having a very even surface structure. The surface structure of the metal surface is profiled with a topography which presents uneven recesses (3) and protrusions (4) and which has also been provided with a surface having an area which is enlarged at least 4 times in relation to the very even surface (9) of the coating layer (7), by means of which a reduced velocity for the spreading of corrosion is obtained, as regarded in relation to the surface of the surface layer.
IPC 1-7
IPC 8 full level
B05D 3/12 (2006.01); B05D 7/14 (2006.01); B32B 15/08 (2006.01); C23C 22/78 (2006.01)
CPC (source: EP)
B05D 7/14 (2013.01); C23C 22/78 (2013.01); B05D 2350/38 (2013.01)
Citation (search report)
See references of WO 9602331A1
Designated contracting state (EPC)
DE ES FR GB IT
DOCDB simple family (publication)
WO 9602331 A1 19960201; AU 3090095 A 19960216; EP 0777535 A1 19970611; JP H10506831 A 19980707; SE 502819 C2 19960122; SE 9402516 D0 19940719; SE 9402516 L 19960120
DOCDB simple family (application)
SE 9500867 W 19950718; AU 3090095 A 19950718; EP 95926570 A 19950718; JP 50496196 A 19950718; SE 9402516 A 19940719