Alloy Grade UNS: N19909 – Nickel Based Vacuum Cast Alloy 

  • Overview

    N19909 is a nickel-based superalloy specifically engineered for demanding high-temperature applications. This vacuum-cast alloy exhibits exceptional strength and resistance to creep at elevated temperatures, making it suitable for components that must withstand extreme heat and stress. Its high-temperature capabilities are attributed to its unique composition and microstructure, which provide exceptional stability and resist deformation even under prolonged exposure to extreme conditions. N19909 is often used in critical applications such as gas turbine blades and discs, where its high rupture strength and tensile properties at high temperatures are essential for reliable performance.

  • Typical Uses

    Turbine engine components.

  • MetalTek Grade

    IN® 909

  • Poured At:

    Wisconsin Centrifugal Division, Wisconsin Investcast Division

Similar Specifications

Wrought UNS: N19909

Wrought Grade: IN® 909

Typical Chemical Composition (% by wt.)

Aluminum: n/a

Carbon: 0.06

Chromium: n/a

Manganese: n/a

Iron: BAL

Copper: n/a

Nickel: 35-40

Lead: n/a

Tin: n/a

Silicon: 0.25-0.50

Zinc: n/a

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

Minimum Mechanical Properties

Tensile, ksi

0

Tensile, MPa

0

Yield, ksi

0

Yield, MPa

0

Elongation

0%

Heat Treatment: Solution Anneal And Age

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