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EN AC-47000

Al Si12Cu

Eutectic alloy with copper for increased hardness and wear resistance.

Alloy Group
AlSiCu
Recyclability
100%

Chemical Composition (%)

Balance is Al
Element Min Max
Si 10.50 13.50
Fe — 0.70
Cu — 0.90
Mn 0.05 0.55
Mg — 0.35
Cr — 0.10
Ni — 0.30
Zn — 0.55
Pb — 0.20
Sn — 0.10
Ti — 0.15
OtherEach — 0.05
OtherTotal — 0.25

Mechanical Properties

Temper Method Rm Rp0.2 A% HBW
F Permanent mold 180 100 2 60

Quick Applications

  • Friction units
  • Bushings

Corrosion Resilience

Overall: Fair to Good
freshwater
Excellent
saltwater
Fair
industrial
Good
acidic
Limited