Aluminum AlloyOthers
Description (English)
4032 aluminum forging is a high-silicon aluminum alloy forging with excellent wear resistance, good heat resistance, low thermal expansion, and good dimensional stability. Its lightweight construction, high strength, and good machinability make it suitable for automotive, mechanical, and industrial applications. 4032 forged aluminum is commonly used for pistons, engine components, precision-machined parts, and other forged components requiring reliable strength, wear resistance, and dimensional stability.
Size Range
- Forging Weight: 0.1β500 kg
- Length: 20β3000 mm
- Width: 20β1000 mm
- Height / Thickness: 10β500 mm
- Maximum Diameter: 10β1000 mm
- Custom Dimensions: Available according to drawings and technical requirements
Grade Specification
| System | Value |
|---|---|
| USA β AA: 4032/UNS: A94032 | - |
| EN AW-AlSi12.5MgCuNi | - |
Chemical Composition
| Element | Value |
|---|---|
| Silicon (Si) | 11.0β13.5% |
| Copper (Cu) | 0.50β1.3% |
| Magnesium (Mg) | 0.8β1.3% |
| Nickel (Ni) | 0.50β1.3% |
| Iron (Fe) | β€1.0% |
| Manganese (Mn) | β€1.0% |
| Zinc (Zn) | β€0.25% |
| Titanium (Ti) | β€0.10% |
| Aluminum (Al) | Balance |
Mechanical Properties
| Property | Value |
|---|---|
| Tensile Strength | 380β450 MPa |
| Yield Strength | 300β400 MPa |
| Elongation | 3β8% |
| Hardness | 100β130 HB |
Physical Properties
| Property | Unit | Value |
|---|---|---|
| Density | - | 2.68 g/cmΒ³ |
| Melting Range | - | 510β590Β°C |
| Thermal Conductivity | - | 134 W/mΒ·K |
| Coefficient of Thermal Expansion | - | 18.5 Γ 10β»βΆ/K |
| Modulus of Elasticity | - | 78 GPa |
Applications
- Automotive Components
- Pistons and Piston Components
- Engine Components
- Mechanical Equipment
- Industrial Machinery
- Precision-Machined Parts
- Wear-Resistant Components
- Heat-Resistant Components
- Lightweight Structural Components
- Custom Forged Parts