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Aluminum Bronzes

The aluminum bronzes are a family of copper-based alloys offering a combination of mechanical and chemical properties unmatched by any other alloy series.

High corrosion resistance and excellent hot formability for fabrication by hot forging and hot bending.

CuAl10Fe3Mn

Aluminum Bronze

Norms

Description

Applications

Available Forms

UNS C62400

High corrosion resistance and excellent hot formability for fabrication by hot forging and hot bending.

  • Bearing & Bushings

  • Gears

  • Cams

  • Sleeves & Guides

  • Valve Seats

  • Valve Guides

  • Gibs & Slides

Cut to size from premachined forms.

gm1.png

Chemical Composition

Mechanical Properties

Physical Properties

Delivery Conditions

Al

Fe

Mn

Others

Cu

2,5 %        

0,3 %          

0.5 %

1.0 %

Balance

Hardness

Tensile Strength

Yield Strength

Elongation (L=5D)

140 - 180 HB

650 - 750 N/mm2

350 - 380 N/mm2

> 14 %

min. 12 % IACS 

63 W/mK

7.45 g/cm3

Electrical Conductivity

Thermal Conductivity

Density

Forged (additionally heat treated on request)

CuAl14Fe4Mn2

Aluminum Bronze

Norms

Description

Applications

Available Forms

UNS C95900

Extremely hard and wear resistant bronze used for low speeds and very high load bearing applications.

  • Bending Dies

  • Wiper Dies and Mandrels

  • Wear & Guide Plates

  • Aircraft Landing Gear Bearings

  • Gear Wheels

Cut to size from premachined forms.

gm1.png

Chemical Composition

Mechanical Properties

Physical Properties

Delivery Conditions

Al

Fe

Mn

Others

Cu

14 %        

4,0 %          

1.5 %

1.0 %

Balance

Hardness

Tensile Strength

Yield Strength

Elongation (L=5D)

360 - 400 HB

550 - 700 N/mm2

500 - 600 N/mm2

> 1 %

min. 8 % IACS 

50 W/mK

7.25 g/cm3

Electrical Conductivity

Thermal Conductivity

Density

Forged (additionally heat treated on request)

CuAl10Ni5Fe4
Nickel Aluminum Bronze

Norms

Description

Applications

Available Forms

UNS C63000

Excellent choice for applications involving heavy loads, abrasive wear resistant, friction, abrasive wear and corrosion.

  • Bending Dies 

  • Wiper Dies and Mandrels

  • Wear & Guide Plates

  • Aircraft Landing Gear Bearings

  • Gear Wheels

Cut to size from premachined forms.

gm1.png

Chemical Composition

Mechanical Properties

Physical Properties

Delivery Conditions

Al

Fe

Ni

Mn

Cu

10 %        

4,8 %          

5,0 %

1,5 %

Balance

Hardness

Tensile Strength

Yield Strength

Elongation (L=5D)

200 - 240 HB

750 - 950 N/mm2

500 - 700 N/mm2

> 4 %

min. 8 % IACS 

42 W/mK

7.45 g/cm3

Electrical Conductivity

Thermal Conductivity

Density

Forged (additionally heat treated on request)