JIS H 5302 · High-silicon Al-Si-Cu alloy
ADC14 Aluminium Alloy Ingot
High-silicon die-casting alloy engineered for wear resistance and low thermal expansion in high-load components.

What is the chemical composition of ADC14?
| Element | Composition (%) |
|---|---|
| Si | 16.0 – 18.0 |
| Cu | 4.0 – 5.0 |
| Mg | 0.45 – 0.65 |
| Al | Balance |
Mechanical & Physical Properties
Wear resistance
Very high
Thermal expansion
Low
Hardness
≈ 110 HB
What is ADC14 used for?
Compressor partsPistonsPulleysWear-resistant components
Advantages
- Excellent wear resistance
- Low expansion
- Dimensional stability at heat
Frequently asked questions
What is the chemical composition of ADC14?+
Si 16.0 – 18.0%, Cu 4.0 – 5.0%, Mg 0.45 – 0.65%, Al Balance.
What is ADC14 used for?+
ADC14 is typically used for Compressor parts, Pistons, Pulleys, Wear-resistant components.
What standard does ADC14 meet?+
ADC14 is a High-silicon Al-Si-Cu alloy, manufactured to JIS H 5302.