METHOD FOR TREATMENT OF METALS SURFACE TO BE COATED Russian patent published in 1998 - IPC

Abstract RU 2109082 C1

FIELD: methods for treatment of metal surface prior to application of coating; may be used, for instance, before application of solid wear-resistant coatings from titanium nitrile or carbonitrile. SUBSTANCE: method includes irradiation of metal surface with laser. In this case irradiation is effected first, with Nd-YAG laser of the Nd:YAG type, and then with carbon dioxide laser. EFFECT: higher efficiency. 4 cl, 1 dwg

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RU 2 109 082 C1

Authors

Mario Da Re[It]

Dates

1998-04-20—Published

1992-11-20—Filed