Specification Sheet of ADC12 Aluminium Ingot
1. Chemical Composition (wt%)
|
Element |
Standard Limit |
Element |
Standard Limit |
|
Al |
Remainder |
Zn |
≤1.00 |
|
Si |
9.60 – 12.00 |
Mn |
≤0.50 |
|
Cu |
1.50 – 3.50 |
Ti |
≤0.20 |
|
Fe |
≤1.30 |
Mg |
≤0.30 |
|
Cr |
≤0.10 |
Single Impurity |
≤0.30 |
|
Ni |
≤0.50 |
Total Impurities |
≤1.70 |
2. Physical Dimensions
• Unit Ingot Weight: Approx. 25 kg per ingot
• Typical Size: 500 mm × 300 mm × 150 mm (L×W×T)
• Appearance: Silvery white metallic luster, uniform surface, no cracks, no inclusions, no obvious pores
• Packing: Bundled or wooden case packaging, neat and secure
• Container Loading: Approximately 20–22 tons per 20-foot container
3. Mechanical Properties (As-cast Condition)
• Tensile Strength: ≥230 MPa
• Yield Strength: ≥150 MPa
• Elongation: ≥1.0%
• Brinell Hardness: 80 – 100 HB
• Modulus of Elasticity: Approx. 70 GPa
• Density: 2.7 – 2.8 g/cm³
• Melting Point Range: 580 – 620℃
4. Key Characteristics & Applications
• Core Advantages: Excellent castability, fluidity, and machinability; high strength after heat treatment.
• Wear Resistance: Good hardness and wear resistance, suitable for structural components.
• Typical Parts: Engine brackets, gearbox casings, automotive brackets, electronic housings, hardware fittings.
5. Inspection & Delivery Standards
1. Inspection Methods: Chemical composition via spectral analysis; dimensions via caliper/weighing; mechanical properties via tensile test.
2. Marking: Clear labeling of grade, heat number, batch number, manufacturer, and production date.
3. Delivery Condition: Hot-cast ingot, dust-free, dry packaging suitable for transportation.
4. Storage: Store in a dry, ventilated warehouse to prevent oxidation and moisture.
6. Notes
This specification complies with international die-casting aluminum standards. For specific project requirements (e.g., customized impurity limits, heat treatment processes), please confirm with the manufacturer before production.
Technical Data:
