Global Patent Index - EP 1674590 A1

EP 1674590 A1 20060628 - Use of a gas mixture and method for electric arc spraying

Title (en)

Use of a gas mixture and method for electric arc spraying

Title (de)

Verwendung einer Gasmischung und Verfahren zum Lichtbogenspritzen

Title (fr)

Utilisation d'un mélange gazeux et procédé de pulvérisation à arc électrique

Publication

EP 1674590 A1 20060628 (DE)

Application

EP 05027513 A 20051215

Priority

DE 102004061569 A 20041221

Abstract (en)

A gas mixture containing hydrogen is used as carrier gas for electric arc spraying. An independent claim is also included for a method of electric arc spraying in which a spray material is melted in an electric arc, atomised in hydrogen-containing carrier gas to form spray particles and transported to the workpiece with the carrier gas so as to form a coating.

IPC 8 full level

C23C 4/12 (2006.01)

CPC (source: EP)

C23C 4/131 (2016.01)

Citation (applicant)

Citation (search report)

Designated contracting state (EPC)

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

DOCDB simple family (publication)

EP 1674590 A1 20060628; DE 102004061569 A1 20060706

DOCDB simple family (application)

EP 05027513 A 20051215; DE 102004061569 A 20041221