Global Patent Index - EP 2757174 A1

EP 2757174 A1 20140723 - Regulated thermal coating

Title (en)

Regulated thermal coating

Title (de)

Geregelte thermische Beschichtung

Title (fr)

Revêtement thermique réglé

Publication

EP 2757174 A1 20140723 (DE)

Application

EP 13152231 A 20130122

Priority

EP 13152231 A 20130122

Abstract (en)

The method involves heating, fusing and melting the materials (Mx,y) of the material stream (42) by using a plasma or a flame. One of the target variables material current rate of the material stream and/or temperature of the material stream and/or voltage between an electrode (36) and the nozzle (30) are determined and controlled. The gas flow rate of the gases such as argon, helium and hydrogen of the nozzle are increased or decreased.

Abstract (de)

Durch die kombinierte Messung der Partikelgeschwindigkeit, -temperatur, -intensität, Brennerspannung und deren Regelung in einem Toleranzbereich ist es möglich, die Schichtstruktur, die Schichtdicke und das Schichtgewicht trotz verschleißbedingter Schwankungen im Beschichtungsprozess konstant zu halten.

IPC 8 full level

C23C 4/12 (2006.01)

CPC (source: EP US)

C23C 4/129 (2016.01 - EP US); C23C 4/134 (2016.01 - EP US)

Citation (applicant)

Citation (search report)

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)

EP 2757174 A1 20140723; CN 104937127 A 20150923; CN 104937127 B 20170531; EP 2931933 A1 20151021; US 2015361542 A1 20151217; WO 2014114577 A1 20140731

DOCDB simple family (application)

EP 13152231 A 20130122; CN 201480005540 A 20140120; EP 14702468 A 20140120; EP 2014050978 W 20140120; US 201414762530 A 20140120