Alloy Grade UNS: C95520 – Highly Flexible Alloys

  • Overview

    C955220, or also known as AMS 4881, is a highly flexible alloy. High-strength alloys in many cases have the strength of steel plus superior corrosion resistance. These highly flexible alloys yield outstanding wear and galling resistance. This alloy contains 11% aluminum, 5.1% nickel, and 4.7% iron and has a range of applications including bearings, bushings, fittings, and gears.

  • Typical Uses

    Aircraft bearings, bushings, desalination components, fittings, gears, marine propulsion, pump and valve components, wear rings.

  • MetalTek Grade

    MTEK 4881

Similar Specifications

Cast UNS: C95520

Cast Grade:

Cast ASTM: B271, B505

Other Specifications: AMS 4881

Typical Chemical Composition (% by wt.)

Aluminum: 11

Carbon: n/a

Chromium: n/a

Manganese: n/a

Iron: 4.7

Copper: BAL

Nickel: 5.1

Lead: n/a

Tin: n/a

Silicon: n/a

Zinc: n/a

Minimum Mechanical Properties

Brinell 3000 KG Typical:

0

Tensile, ksi

0

Tensile, MPa

0

Yield, ksi

0

Yield, MPa

0

Elongation

0%

Explore Other Alloys

Gears

Non-Ferrous

Non-ferrous alloys are, literally, materials that are not iron-based. While others may provide non-ferrous materials of other materials, the MetalTek family of non-ferrous alloys are copper-based. In general, these materials deliver high strength, and excellent wear and corrosion resistance. They are often found in marine applications and also bushing, bearing, and gear environments.
Stainless Steel Parts

Stainless Steel

Stainless steels owe their ability to resist corrosion primarily to the presence of a passive film on their surface. Chromium is chiefly responsible for formation of the passive film. Iron ceases to rust at approximately 12% chromium content and resistance to oxidizing corrosives increases rapidly with chromium content up to approximately 20%.
Petrochemical Fittings

Specialty Alloys

Specialty Alloys comprise a broad group of materials that deliver properties for more demanding applications, use more exotic or expensive materials, or require special processes to manufacture. Where standard materials may not offer desired performance, specialty alloys (including those that are modified further) may be a sensible selection.