FIELD: metallurgy.
SUBSTANCE: proposed coating comprises binding layer made on substrate first surface adhered thereto and has surface facing the substrate and that not facing said substrate. It comprises also resistive layer to resist impact forces and corrosion caused by carrion medium nearby substrate which is formed on binding layer surface not facing the substrate that has binding surface and that not binding. It has also sealing layer formed on resistive layer not binding surface.
EFFECT: higher protection against corrosion, erosion, impact effects and sear.
21 cl, 1 ex, 4 dwg
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