EP 4225961 A1 20230816 - METHOD FOR PRODUCING A COATING, AND COATING
Title (en)
METHOD FOR PRODUCING A COATING, AND COATING
Title (de)
VERFAHREN ZUR HERSTELLUNG EINER BESCHICHTUNG SOWIE BESCHICHTUNG
Title (fr)
PROCÉDÉ DE FABRICATION D'UN REVÊTEMENT, ET REVÊTEMENT
Publication
Application
Priority
- DE 102020126082 A 20201006
- EP 2021074036 W 20210831
Abstract (en)
[origin: WO2022073697A1] The invention relates to a method for producing a coating (12) in which: - a substrate (1) is provided; and - the substrate (1) is provided with a coating (12), in particular by means of atmospheric plasma spraying, with a plasma torch (2) having a torch nozzle (3) being used, by means of which torch a plasma jet (4) is generated from a supplied process gas (10), and with a supplied spraying material (5) being applied to the substrate (1) by means of the plasma jet (4) in order to obtain the coating (12), wherein the torch nozzle (3) is characterised by a nozzle diameter (D) or a minimum nozzle diameter (D) in the range of 4 mm to 8 mm, in particular 5 mm to 8 mm, preferably 5 mm to 7 mm, and wherein the process gas stream is at least 40 slpm. The invention further relates to a component comprising a substrate (1) and a coating (12).
IPC 8 full level
C23C 4/134 (2016.01); B05B 7/20 (2006.01); C23C 4/11 (2016.01)
CPC (source: EP US)
C23C 4/04 (2013.01 - US); C23C 4/11 (2016.01 - EP); C23C 4/134 (2016.01 - EP US); H05H 1/34 (2013.01 - US); B05B 7/226 (2013.01 - EP); H05H 2245/40 (2021.05 - US)
Citation (search report)
See references of WO 2022073697A1
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
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
DE 102020126082 A1 20220407; EP 4225961 A1 20230816; US 2023328870 A1 20231012; WO 2022073697 A1 20220414
DOCDB simple family (application)
DE 102020126082 A 20201006; EP 2021074036 W 20210831; EP 21769446 A 20210831; US 202118024220 A 20210831