EP 2771496 A1 20140903 - PLASMA SPRAY METHOD
Title (en)
PLASMA SPRAY METHOD
Title (de)
PLASMASPRITZVERFAHREN
Title (fr)
PROCÉDÉ DE PROJECTION PLASMA
Publication
Application
Priority
- DE 102011085324 A 20111027
- EP 2012069420 W 20121002
Abstract (en)
[origin: WO2013060552A1] The invention relates to a method for producing a coating using thermal spraying, in particular using plasma spraying, in which a component, in particular a cylinder liner with an alloy, is coated internally, a plasma nozzle (3), to which a plasma gas (5) and a transport gas (9) are fed, rotating about a wire (4) and being movable along a longitudinal axis of the borehole (16) so that the borehole (16) is coated as seen internally all around and in the axial direction of the borehole (16). The invention proposes a variable gas flow and/or a variable flow rate of the transport gas (9) and/or of the plasma gas (5), the flow rate along the axial length (x) of the borehole (16) that is to be coated being adjustable.
IPC 8 full level
CPC (source: EP RU US)
C23C 4/12 (2013.01 - EP US); C23C 4/131 (2016.01 - EP US); C23C 4/134 (2016.01 - EP US); C23C 4/16 (2013.01 - EP US); C23C 4/12 (2013.01 - RU)
Citation (examination)
US 5592927 A 19970114 - ZALUZEC MATTHEW J [US], et al
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
DOCDB simple family (publication)
DE 102011085324 A1 20130502; CN 103890222 A 20140625; EP 2771496 A1 20140903; IN 2960CHN2014 A 20150703; RU 2014121305 A 20151210; RU 2608247 C2 20170117; US 2014154422 A1 20140605; WO 2013060552 A1 20130502
DOCDB simple family (application)
DE 102011085324 A 20111027; CN 201280052953 A 20121002; EP 12769643 A 20121002; EP 2012069420 W 20121002; IN 2960CHN2014 A 20140417; RU 2014121305 A 20121002; US 201214236049 A 20121002