Global Patent Index - EP 1522610 A3

EP 1522610 A3 20070221 - Method for the production of a wear-resistant layer

Title (en)

Method for the production of a wear-resistant layer

Title (de)

Verfahren zur Herstellung einer Verschleissschutzschicht

Title (fr)

Procédé de production d'une couche de protection contre l'usure

Publication

EP 1522610 A3 20070221 (DE)

Application

EP 04023787 A 20041006

Priority

DE 10347145 A 20031010

Abstract (en)

[origin: EP1522610A2] Process for production of a wear resistant coating, especially on a internal combustion engine cylinder, involves electrodeposition of the coating under pressure with laser radiation. An Fe coating is applied first having different alloy components, such as Zn, Mo, Cr, Cu, Ni, Sn, Co (preferably 0.1-1%) and/or particles of Cr oxide, Fe oxide, Si3N4, C, B4C, SiC,or other carbides, borides nitrides or silicides, where the first Fe coating is subjected to a short pulse laser radiation.

IPC 8 full level

C25D 7/10 (2006.01); C25D 3/20 (2006.01); C25D 5/48 (2006.01); C25D 5/50 (2006.01); C25D 15/02 (2006.01)

CPC (source: EP)

C25D 5/50 (2013.01); C25D 7/10 (2013.01); C25D 15/02 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

Designated extension state (EPC)

AL HR LT LV MK

DOCDB simple family (publication)

EP 1522610 A2 20050413; EP 1522610 A3 20070221; EP 1522610 A8 20061102; EP 1522610 B1 20100120; AT 455880 T 20100215; DE 10347145 A1 20050512; DE 10347145 B4 20060112; DE 502004010667 D1 20100311

DOCDB simple family (application)

EP 04023787 A 20041006; AT 04023787 T 20041006; DE 10347145 A 20031010; DE 502004010667 T 20041006