FIELD: metallurgy.
SUBSTANCE: cobalt based alloy contains, wt %: chrome - 17.4-21.1; silicium - 2.6-4.9; rhenium - 3.0-5.0; zirconium - 4.0-6.0; cerium - 0.2-0.6; lanthanum - 0.1-0.5; yttrium - 0.3-0.7; aluminium - 2.0-4.0; titanium boride - 10.0-12.5; boron nitride - 10.0-12.5; Co - the rest.
EFFECT: invention allows to improve microhardness, adhesion strength and corrosion stability of coatings.
2 cl, 1 tbl, 2 ex
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