EP 0297982 B1 19921216 - PROCESS FOR ELECTOLYTICALLY CODEPOSITING A NICKEL-COBALT MATRIX WITH CERAMIC PARTICLES, AND COATING THUS OBTAINED
Title (en)
PROCESS FOR ELECTOLYTICALLY CODEPOSITING A NICKEL-COBALT MATRIX WITH CERAMIC PARTICLES, AND COATING THUS OBTAINED
Publication
Application
Priority
FR 8709289 A 19870701
Abstract (en)
[origin: EP0297982A1] A process for protection against the oxidation and the erosion by friction of components subjected in operation to temperatures below 600 DEG , according to which there is deposited by electrolysis on the component to be protected a nickel cobalt coating containing a uniform dispersion of ceramic particles chosen from the group of carbides and oxides, especially SiC, Al2O3, Cr2O3, the mass content of the ceramic particles being between 3.5% and 10%. <??>These coatings improve the friction behaviour of the materials as heterogeneous pairs.
IPC 1-7
IPC 8 full level
C25D 15/02 (2006.01)
CPC (source: EP US)
C25D 15/02 (2013.01 - EP US)
Designated contracting state (EPC)
BE CH DE ES FR GB IT LI SE
DOCDB simple family (publication)
EP 0297982 A1 19890104; EP 0297982 B1 19921216; CA 1319638 C 19930629; CN 1031118 A 19890215; CN 1042046 C 19990210; DE 3876698 D1 19930128; DE 3876698 T2 19930527; ES 2036699 T3 19930601; FR 2617510 A1 19890106; FR 2617510 B1 19910607; IL 86957 A0 19881230; IL 86957 A 19920525; JP H0819557 B2 19960228; JP S6436797 A 19890207; US 4886583 A 19891212
DOCDB simple family (application)
EP 88401677 A 19880630; CA 570873 A 19880630; CN 88106009 A 19880629; DE 3876698 T 19880630; ES 88401677 T 19880630; FR 8709289 A 19870701; IL 8695788 A 19880701; JP 16407288 A 19880630; US 21391988 A 19880630