AC4CH is an aluminium alloy of the Al-Si-Mg system from the AC series (JIS H 5202).
Characteristics
- High purity alloy with very low iron content
- Outstanding ductility and fatigue resistance after T6
- Suited to safety-critical structural parts
Typical Applications
- Aluminium road wheels
- Suspension and steering knuckles, control arms
- Subframes and cross members
Mechanical properties in T6 condition.
Mechanical properties
Tensile strength: 250 - 300 MPa Hardness: 85 - 100 HB
Applications
Velg aluminiumKnuckle suspensi dan steering, control armSubframe dan cross member
Advantages
Paduan kemurnian tinggi dengan kadar Fe sangat rendahDuktilitas dan ketahanan fatik sangat baik setelah T6Cocok untuk komponen struktural safety-critical
