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RENE® 77

OVERVIEW: Nickel-cobalt vacuum alloy.

TYPICAL USES: Turbine engine components and aerospace parts.

MetalTek Grade: RENE® 77

Similar Specifications

Wrought Grade: RENE® 77

Typical Chemical Composition (% by wt.)

Al: 4.0 - 4.6

Cr: 14.0 - 15.25

Ni: Bal

C Max: 0.05 - 0.09

Other: Co 14.25 - 15.75; Mo 3.9 - 4.5; Ti 3.0 - 3.7;

Minimum Mechanical Properties

Tensile, ksi: 125

Tensile, MPa: 860

Yield, ksi: 110

Yield, MPa: 760

Heat Treatment: SOL. ANNEAL AND AGE