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Density: ~2.7 g/cm³
Tensile Strength: 310 – 380 MPa (depending on heat treatment and casting method)
Yield Strength: 200 – 250 MPa
Elongation at Break: 2 – 5%
Hardness (Brinell): 85 – 105 HB
Melting Point: 570 – 640°C
A380 aluminum alloy is a high-performance casting alloy widely used in automotive, aerospace, and industrial applications due to its excellent mechanical properties, corrosion resistance, and ease of casting. It offers a balance of strength, wear resistance, and thermal conductivity, making it ideal for complex components and high-volume production.
High Strength & Hardness: Suitable for structural and load-bearing components.
Excellent Castability: Low shrinkage and smooth flow characteristics allow for intricate shapes and thin-walled designs.
Corrosion Resistance: Naturally forms an oxide layer to resist corrosion in most environments.
Good Thermal Conductivity: Efficient heat dissipation for automotive and electronic parts.
Surface Finish Compatibility: Supports various finishing processes including painting, anodizing, and machining.
Automotive Industry: Engine blocks, transmission housings, gearboxes, and structural components.
Aerospace & Aviation: Non-critical structural parts, brackets, housings, and interior components.
Electronics & Electrical: Heat sinks, enclosures, and components requiring thermal management.
Industrial Machinery: Pumps, valves, and other precision cast components.
Combines excellent mechanical strength with low weight for high performance.
High volume and cost-effective casting material for mass production.
Supports secondary machining and surface treatments for improved durability and aesthetics.
