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| Type: | Special Casting |
| Application: | Commodity, Hardware, Household Appliances, Car, Electronic |
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Magnesium alloy die castings are lightweight, high-strength components widely used in various industries, including automotive, aerospace, electronics, and consumer goods. Magnesium alloys, typically combined with elements such as aluminum, zinc, and manganese, offer excellent mechanical properties, including good corrosion resistance, high impact strength, and superior dimensional stability.
The die casting process involves injecting molten magnesium alloy into a steel mold under high pressure. This method ensures precision and allows the production of complex shapes with fine details and thin walls, making it ideal for manufacturing intricate parts with high tolerances.
Key advantages of magnesium alloy die castings include:
| Parameter | Value | Unit |
|---|---|---|
| Material Type | Magnesium Alloy (e.g., AZ91D, AM60B) | - |
| Density | 1.74-1.83 | g/cm³ |
| Tensile Strength | 150-300 | MPa |
| Yield Strength | 100-200 | MPa |
| Elongation | 2-10 | % |
| Thermal Conductivity | 80-96 | W/m·K |
| Melting Point | 430-650 | °C |
| Specific Heat Capacity | 1023 | J/kg·K |
| Elastic Modulus | 45-47 | GPa |
| Hardness (Brinell) | 60-90 | HB |
| Sealing Pressure | 60-100 | MPa |
| Cooling Rate | 3-5 | °C/s |
| Coefficient of Thermal Expansion | 26-27 | µm/m·K |
Magnesium alloy die castings continue to gain popularity as industries seek materials that offer a combination of lightweight properties, strength, and versatility.
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