COBALT-BASE ALLOY Russian patent published in 2008 - IPC C22C19/07 

FIELD: alloys.

SUBSTANCE: invention proposes alloy comprising the following components, wt.-%: chrome, 28.0-32.0; silicon, 1.0-1.5; carbon, 1.0-1.5; manganese, 6.0-8.0; molybdenum, 4.0-5.0; titanium, 0.3-0.5; copper, 0.3-0.5; niobium, 0.5-1.0; cerium, 0.1-0.2; magnesium, 0.05-0.15; nitrogen, 0.1-0,2, and cobalt, the balance. Proposed alloy is used in making turboreactive engine paddles. Invention proves enhancing hardness and strength of alloy.

EFFECT: improved and valuable properties of alloy.

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