Physical Energy Table of A380 Aluminum Alloy Ingot
General Information:
- Form: (Fixed)
- Color: (Silver White)
- Boiling Point: (101.325Kpa): 2327°C
- Water Solubility: (Insoluble)
- Reactivity to Water: (No reaction in solid state)
Table of Properties:
| 合金牌号 (Alloy Grade) | 熔点范围 (Melting Range) (°C) | 密度 (Density) (g/cm³) | 固相线及液相线温度 (Solid Line and Liquid Line Temperature) (°C) | 电导率 (Conductivity) (% IACS) | 热导率 (Heat Conductivity) (w/m.K) 25°C | 线膨胀系数 (Linear Expansivity) (α 1/×10⁻⁶ K⁻¹) 20–200°C | 抗拉强度 (Tensile Strength) (MPa) | 屈服强度 (Yield Strength) (MPa) | 延伸率 (Extensibility) (%) | 硬度 (Hardness) (HB) |
|---|---|---|---|---|---|---|---|---|---|---|
| A380 | 620–650 | 2.8 | 516–604 | 27 | 109 | 21.5 | 180 | 100 | 1 | 80 |
Notes:
- % IACS is the percentage of international standard annealed copper standard, is imperial unit, international legal unit is “MS/m”, conversion relation is: % IACS=0.580046MS/m, where 1S=1Ω⁻¹.
For further information and in-depth properties of A380 aluminum alloy, please refer to the detailed descriptions and applications here.
Mechanical Properties:
Tensile Strength: 324 MPa (Ultimate), 159-203 MPa (Yield) Elongation at Break: 1-3.5% Brinell Hardness: 80-105 HB Fatigue Strength: 96 MPa (at 5×10^8 cycles) .
Applications:
Automotive Components: A380 is extensively used in making engine blocks, transmission cases, and various other structural parts due to its strength, light weight, and thermal conductivity. Electronics and Electrical Applications: The alloy’s excellent thermal conductivity makes it ideal for heat sinks, LED lighting fixtures, and other electronic housings. Construction: Used in window and door frames, and other structural components, due to its strength and corrosion resistance
Advantages:
Castability: A380 alloy has high fluidity, which allows for the production of complex and intricate shapes with minimal defects. Machinability: It can be easily machined using conventional processes, offering good surface finishes. Thermal and Electrical Conductivity: High thermal conductivity makes it suitable for heat dissipation applications, while its electrical conductivity is beneficial for electrical components. Corrosion Resistance: The presence of silicon and other elements enhances its resistance to corrosion in various environments