SOLDER ON NICKEL BASE Russian patent published in 2008 - IPC B23K35/30 C22C19/05 

FIELD: metallurgy.

SUBSTANCE: invention can be used at fabrication of soldered parts of hot tracts of turbines of GTE (gas turbine engines) out of heat resistant nickel alloys. For decreasing of erosion activity of solder, increasing of heat strength and heat resistance of connections solder contains components at a following combinations, wt %: chromium 12.0-15.0; boron 0.8-1.3; silicon 0.1-0.6; molybdenum 0.9-2.0; tungsten 0.6-2.5; aluminium 6.5-12.0; cobalt 7.0-12.0; carbon 0.04-0.2; nickel - the rest.

EFFECT: upgraded efficiency of soldered connections and facilitating significant economy effect from increased resource of GTE.

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