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Cast Grade: Alloy 909

OVERVIEW: Nickel based vacuum cast alloy with high rupture strength and tensile properties at high temperatures.

TYPICAL USES: Turbine engine components.

MetalTek Grade: IN® 909

Similar Specifications

Cast Grade: Alloy 909

Wrought UNS: N19909

Typical Chemical Composition (% by wt.)

Fe: Bal

Ni: 35 - 40

Si: 0.25 - 0.50

C Max: 0.06

Other: Co 12-16; Nb 4.3-5.2; Ti 1.3 -1.8;

Minimum Mechanical Properties

Tensile, ksi: 175

Tensile, MPa: 1205

Yield, ksi: 140

Yield, MPa: 965

Elongation %: 8

Heat Treatment: SOL. ANNEAL AND AGE