EP 1443125 A1 20040804 - CoCrC coating for surfaces liable to consumption
Title (en)
CoCrC coating for surfaces liable to consumption
Title (de)
CoCrC Beschichtung für Oberflächen ausgesetzt zum Verbrauch
Title (fr)
CoCrC couche pour surfaces pour consommation
Publication
Application
Priority
IT MI20030056 A 20030117
Abstract (en)
Metallic product coated with a matrix of Co/Cr-alloy with a dispersed hard phase consisting of Cr3C2. Preferably the Co/Cr matrix comprises 60 to 96% of Co and 40 to 4% of Cr while the coating comprises 40% ≤ Co < 70%, 25% ≤ Cr < 50%. The Cr3C2 content is comprised between 30 and 60%. <??>According to a preferred embodiment of the invention, the Co/Cr matrix represents 45 to 70 wt% of the coating, preferably 55 to 70wt% and the Cr3C2 represents the 30-55wt%, preferably the 30-45wt%. <IMAGE>
IPC 1-7
IPC 8 full level
CPC (source: EP)
Citation (search report)
- [X] GB 2006274 A 19790502 - UNITED TECHNOLOGIES CORP
- [X] US 4275124 A 19810623 - MCCOMAS CHARLES C, et al
- [X] GB 2214523 A 19890906 - ELECTRIC POWER RES INST [US]
- [DX] US 5558758 A 19960924 - FOSTER JOHN [GB]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1443125 A1 20040804; EP 1443125 B1 20101027; AT E486151 T1 20101115; DE 602004029734 D1 20101209; IT MI20030056 A1 20040718
DOCDB simple family (application)
EP 04000797 A 20040116; AT 04000797 T 20040116; DE 602004029734 T 20040116; IT MI20030056 A 20030117