EP 0546756 A3 19931110 - PRE-OXIDATION OF ALLOY POWDER COATINGS
Title (en)
PRE-OXIDATION OF ALLOY POWDER COATINGS
Publication
Application
Priority
US 80598791 A 19911212
Abstract (en)
[origin: EP0546756A2] Corrosion- and erosion-resistant coatings are thermal spray deposited onto metallic substrates, especially Co- and Ni-containing alloys, by thermal spray depositing metal particles partially pre-oxidized prior to application the metal substrate to be protected. Coatings rich in desired protective oxide and reduced non-protective, voluminous oxides result.
IPC 1-7
IPC 8 full level
C23C 4/10 (2006.01); C23C 4/06 (2006.01); C23C 4/12 (2006.01); C23C 24/08 (2006.01)
CPC (source: EP KR)
B22F 3/00 (2013.01 - KR); C23C 4/06 (2013.01 - EP); C23C 4/12 (2013.01 - EP); C23C 24/08 (2013.01 - EP)
Citation (search report)
- [X] GB 2069009 A 19810819 - BULTEN KANTHAL AB
- [A] US 4707379 A 19871117 - NEUFUSS KAREL [CS], et al
- [A] FR 2229785 A1 19741213 - ASAHI GLASS CO LTD [JP]
- [A] DE 2740398 A1 19780316 - UNION CARBIDE CORP
- [A] PATENT ABSTRACTS OF JAPAN vol. 14, no. 134 (C-701)(4077) 14 March 1990 & JP-A-20 08 359 ( KUBOTA LTD ) 11 January 1990
Designated contracting state (EPC)
CH DE FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0546756 A2 19930616; EP 0546756 A3 19931110; CN 1073217 A 19930616; JP H05239613 A 19930917; KR 930012154 A 19930720; NO 924796 D0 19921211; NO 924796 L 19930614
DOCDB simple family (application)
EP 92310956 A 19921201; CN 92114372 A 19921212; JP 32832892 A 19921209; KR 920023935 A 19921211; NO 924796 A 19921211