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Alufont-48

Al Cu4TiMgAg

Al-Cu alloy with silver added for increased heat resistance.

Alloy Group
Rheinfelden
Recyclability
100%

Chemical Composition (%)

Balance is Al
Element Min Max
Cu 4.00 5.00
Ti 0.15 0.35
Mg 0.15 0.35
Ag 0.40 1.00
Si — 0.05
Fe — 0.10
Mn 0.01 0.50
Zn — 0.05

Mechanical Properties

Temper Method Rm Rp0.2 A% HBW
T6 Permanent mold 350 280 5 110

Quick Applications

  • Engine parts
  • Turbochargers

Corrosion Resilience

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