FORMATION METHOD OF DIFFUSIVE CORROSION-RESISTANT NANOSTRUCTURED PROTECTIVE COAT ON SURFACE OF METAL PRODUCT Russian patent published in 2010 - IPC C23C10/00 C23C10/60 B82B3/00 

Abstract RU 2378412 C1

FIELD: metallurgy.

SUBSTANCE: method includes metal deposition, which is with metal, from which product is implemented, unrestricted solubility, and forming appropriate eutectic with constant fusion temperature, and following laser heating with receiving of layer of solid solution with constant concentration of deposited metal and layer of solid solution with variable concentration of deposited metal by thickness of layer.

EFFECT: high corrosion resistance against action of hostile environments in conditions of thermomechanical cycling.

5 dwg, 3 ex

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RU 2 378 412 C1

Authors

Chavchanidze Aleksandr Shotovich

Timofeeva Nadezhda Jur'Evna

Bazarkin Andrej Jur'Evich

Dates

2010-01-10Published

2008-11-25Filed