Premium Aluminum Die-Cast Automotive Parts for Global Distribution

• Customization: Available
• Die Casting Machine Type: Cold Chamber Die Casting Machine
• Die Casting Method: Precision Die Casting
• Application: Machinery Parts
• Machining: CNC Machining
• Material: Aluminum
• Surface Preparation: Polishing
• Pressure Chamber Structure: Horizontal
• Tolerance Grade: 5
• Casting Surface Quality Level: 1
• Certification: CE, RoHS, ISO 9001:2000, ISO 9001:2008
• Standard: ±0.1mm Per 25mm
• Precision: ±0.05mm Per 25mm (for High-Tolerance Parts)
• Surface Finish: Ra 1.6-3.2μm (as-Cast), Ra 0.8μm (with Mach
• Porosity: <3% (by Volume, X-ray Inspected)
• Wall Thickness: Minimum 1.5mm (Recommended for Structural Integri
• Plating/Coating: Anodizing (5-25μm), Powder Coating, or Chromate
• Heat Treatment: T5/T6 Tempering Available for Enhanced Strength
• Transport Package: Customized
• Specification: pcs
• Trademark: no
• Origin: China
• HS Code: 8431390000
• Production Capacity: 50000
• Package Size: 10.00cm * 20.00cm * 30.00cm
• Package Gross Weight: 20.000kg

Product Description

 

Detailed Photos & Description

 

Aluminum Die Casting Properties - Technical Specifications**

1. Material Characteristics**
Common Aluminum Alloy Grades**
| **Alloy Grade** | **Primary Composition (%)** | **Key Properties** | **Typical Applications** |
|----------------|---------------------------|------------------|------------------------|
| **ADC12** | Al-Si(10-12), Cu(1.5-3.5) | Excellent fluidity, good castability | Automotive parts, housings |
| **A380** | Al-Si(7.5-9.5), Cu(3-4) | High strength, heat resistance | Engine components, structural parts |
| **A360** | Al-Si(9-10), Mg(0.4-0.6) | Superior corrosion resistance | Marine equipment, outdoor components |
| **AlSi9Cu3(Fe)** | Al-Si(8-11), Cu(2-4) | High hardness, wear resistance | Gears, bearing housings |

 **Mechanical Properties**
| **Parameter** | **ADC12** | **A380** | **A360** |
|--------------|----------|----------|----------|
| **Tensile Strength (MPa)** | 230-280 | 320-350 | 290-320 |
| **Yield Strength (MPa)** | 140-170 | 160-190 | 150-180 |
| **Elongation (%)** | 1-3 | 2-4 | 3-5 |
| **Hardness (HB)** | 70-90 | 80-100 | 75-95 |

 **2. Process Parameters**
 **Die Casting Machine Specifications**
| **Parameter** | **Range** | **Description** |
|--------------|----------|---------------|
| **Injection Pressure** | 50-150 MPa | High pressure mold filling |
| **Melt Temperature** | 660-720°C | Aluminum melting point ~660°C |
| **Mold Temperature** | 150-250°C | Affects surface finish |
| **Cooling Time** | 5-30 sec | Depends on wall thickness |

 **Dimensional Tolerances**
- Standard: ±0.1mm per 25mm
- Precision: ±0.05mm per 25mm (for high-tolerance parts)

**3. Surface & Structural Properties**
- **Surface Finish**: Ra 1.6-3.2μm (as-cast), Ra 0.8μm (with machining)
- **Porosity**: <3% (by volume, X-ray inspected)
- **Wall Thickness**: Minimum 1.5mm (recommended for structural integrity)

**4. Post-Processing Capabilities**
- **Machining**: Excellent machinability (up to 80% of steel's cutting speed)
- **Plating/Coating**: Anodizing (5-25μm), powder coating, or chromate conversion
- **Heat Treatment**: T5/T6 tempering available for enhanced strength

 **5. Quality Standards**
- **International**: ASTM B85, DIN EN 1706, JIS H 5302
- **Testing Methods**: X-ray (porosity), CMM (dimensional), salt spray (corrosion)

 **6. Design Advantages**
- **Thin-Wall Capability**: 1.5-5mm typical
- **Complex Geometries**: Achievable with multi-slide molds
- **High Production Rates**: 50-200 shots/hour (depending on part size)