Alloy Grade UNS: MTEK R41 – Nickel based Alloy

  • Overview

    MTEK R41, also known as N07041 in its wrought form, is a nickel-based alloy specifically formulated for demanding high-temperature applications where strength and corrosion resistance are paramount. This alloy boasts a unique composition, including 20% chromium for enhanced hardenability and corrosion resistance, 11% cobalt for improved high-temperature strength and wear resistance, 10% molybdenum for increased strength and resistance to pitting corrosion, and 3% titanium for added strength and stability. This combination of elements contributes to MTEK R41's exceptional ability to withstand extreme heat and maintain its mechanical properties under demanding conditions.

  • Typical Uses

    Turbine engine parts, marine applications, and aerospace.

  • MetalTek Grade

    MTEK R41

  • Poured At:

    Wisconsin Centrifugal Division, Wisconsin Investcast Division

Similar Specifications

Wrought UNS: N07041

Wrought Grade: RENE® 41

Military/AMS: AMS 5399

* AMS specifying investment casting.

Typical Chemical Composition (% by wt.)

Aluminum: 1.5

Carbon: 0.1

Chromium: 20

Manganese: 0.5

Iron: n/a

Copper: n/a

Nickel: BAL

Lead: n/a

Tin: n/a

Silicon: 0.5

Zinc: n/a

Other: Co 11; Mo 10; Ti 3; B 0.01

Minimum Mechanical Properties

Tensile, ksi

0

Tensile, MPa

0

Calculated PREn (Minimum)

0

Yield, ksi

0

Yield, MPa

0

Elongation

0%

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