EN
FR
DE
Career

Materials

Key products

Industries

Applications

Forms & Capabilities

Our Group

Our services

Materials

Key products

Industries

Applications

Forms & Capabilities

Our Group

Our services

EN
FR
DE

Research

An error occurred while downloading the brochure, please try again later

AMS 4881 | CuAl10Ni5Fe3 | C95520

CuAl10Ni5Fe3

AMS 4881 | CuAl10Ni5Fe3 | C95520
Request a price Contact our experts
  • ISO composition : CuAl10Ni5Fe3
  • UNS :

    C95520

  • ASTM / AMS :

    AMS 4881 

  • Other norms :

    C95520HT

Product forms

Bars & Hollow Bars

Applications

Industry parts for high temperature, pressure and wear resistance
Aerospace mechanical performance parts
High performance valve train components

AMS 4881 | CuAl10Ni5Fe3 | C95520 key properties

AMS 4881 | CuAl10Ni5Fe3 | C95520 is a high-performance cast nickel aluminum bronze designed for components operating under heavy mechanical loads, friction, and elevated temperatures. Its cast microstructure ensures excellent dimensional stability and predictable mechanical performance in the most demanding conditions.
Through controlled heat treatment, this alloy achieves a refined structure that enhances strength, toughness, and resistance to fatigue and deformation, delivering superior durability compared to conventional aluminum bronzes.
AMS 4881 | CuAl10Ni5Fe3 | C95520 offers exceptional resistance to abrasion, mechanical shock, and long-cycle fatigue, ensuring reliable performance in applications involving cyclic loading or sustained friction.
AMS 4881 | CuAl10Ni5Fe3 | C95520 maintains mechanical integrity under thermal stress, making it ideal for high-temperature or corrosive environments and critical, safety-sensitive engineering applications.
Combining strength, wear resistance, thermal reliability, and extended service life, AMS 4881 stands out as the alloy of choice for extreme operating conditions.

Designation
Available forms
Composition
UNS
AMS & ASTM
AMS 4881
CuAl10Ni5Fe3

C95520 

AMS 4881 
Request a price Contact our experts

AMS 4881 | CuAl10Ni5Fe3 | C95520 | applications

Aerospace
AMS 4881 | CuAl10Ni5Fe3 | C95520 is used for landing gear bushings and bearings subjected to cyclic loading, impact, and stringent reliability demands.

Industrial Equipment
AMS 4881 | CuAl10Ni5Fe3 | C95520 is selected for heavy duty bearings, bushings, cams, shafting, and wear plates operating under high loads and frictional heat.

Hydraulics and Fluid Control
AMS 4881 | CuAl10Ni5Fe3 | C95520 is well suited for hydraulic bushings, valve balls, and pump components where stability under pressure and temperature is required.

Automotive and Heavy Machinery
AMS 4881 | CuAl10Ni5Fe3 | C95520 is employed in forming rolls, off highway bushings, and mechanical guides where friction, temperature, and deformation must be tightly controlled.

Marine Industry
AMS 4881 | CuAl10Ni5Fe3 | C95520 provides corrosion resistance and wear performance for pump components, valve parts, and bushings operating in seawater or aggressive fluids.