CuAl8

INTRODUCTION 

CuAl8 is a moderate-strength aluminum bronze alloy used for weld overlay and metalizing in automotive and other manufacturing applications and for the build-up and repair of bearing and corrosion-resistant surfaces. Thus it is used to overlays on shafts, propellers, housings, couplings, bushings, valve seats, pumps, and other surfaces needing a bronze wearing surface and in refineries, steel and pulp mills.

Equivalent to: Tafa 10T, Oerlikon Metco Sprabronze

CHEMICAL COMPOSITION%                                         

Cu

Al

Other

Rest

8

<0.5

STANDARD SIZE&PACKING

Diameter

Dimension Tolerance

Packing

Wire Weight

1/16"(1.6mm)

+0/-0.05

D 300 Spool

15kgs(33 lbs)/spool

2.0mm

+0/-0.05

D 300 Spool

15kgs(33 lbs)/spool

1/8"(3.17mm)

+0/-0.05

Coil Form

20-400kgs/coil

Other sizes can be produced based on customers’ requirement.

APPLICATION   

  • Ship building, corrosion resistant pipes   
  • Ship propellers, slide rails, slip ways and bearings 
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