97.
(11) Patent number: 2146724
(46) Date of publication: 20.03.2000
(51) Int. Cl.7: C 23 C 14/06, 14/35
(21) Application number: 98113042/02
(22) Application date: 01.07.1998
(71) Applicant:
Institut sil'notochnoj ehlektroniki SO RAN
(72) Inventor:
Koval' N.N.,
Tolkachev V.S.,
Shchanin P.M.
(73) Proprietor:
Institut sil'notochnoj ehlektroniki SO RAN
(98) Mail address:
634055, Tomsk, pr.Akademicheskij, d.4, Institut sil'notochnoj ehlektroniki SO RA
(54) METHOD FOR DEPOSITING COMPOSITE COATINGS
(57)
FIELD: coating of metal, glass, and ceramic surfaces. SUBSTANCE: method for depositing reinforcing, protective, and decorative coatings on surfaces to obtain various functional properties and color tints includes electric-arc spraying of cathode target and deposition of stream obtained onto surface in reactive gas atmosphere; reactive gas is pre-ionized in plasma generator basing on non-self-maintained arc discharge with hot cathode at pressure of 0.01 to 5 Pa and discharge current of 10 to 300 A. EFFECT: increased speed of coating deposition, improved quality and adhesive properties of coating. 2 cl, 1 dwg, 2 tbl.
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