Nimonic 115™ is a nickel-chromium-cobalt-molybdenum alloy


Introduction

Super alloys or high performance alloys include iron-based, cobalt-based and nickel-based alloys. These alloys contain have good oxidation and creep resistance and are available in different shapes.

Super alloys can be strengthened by precipitation hardening, solid-solution hardening and work hardening methods. These alloys can function under high mechanical stress and high temperatures and also in places that require high surface stability.

Nimonic 115™ is a nickel-chromium-cobalt-molybdenum alloy that can be precipitation-hardened. It has and suitable for oxidation resistance and high temperature strength.

The following datasheet provides an overview of Nimonic 115™.

Chemical Composition

The chemical composition of Nimonic 115™ is outlined in the following table.

Element Content (%)
Nickel, Ni 54
Chromium, Cr 14.0-16.0
Cobalt, Co 13.0-15.5
Aluminum, Al 4.50-5.50
Molybdenum, Mo 3.0-5.0
Titanium, Ti 3.50-4.50
Iron, Fe  1.0
Manganese, Mn  1.0
Silicon, Si  1.0
Copper, Cu  0.20
Zirconium, Zr  0.15
Carbon, C 0.12-0.20
Sulfur, S  0.015
Boron, B 0.010-0.025