Aluminum Alloy 5182 (UNS A95182)
Aluminum 5182 is a type of aluminum alloy that contains magnesium, manganese, and chromium as its primary alloying elements. It is commonly used in the automotive industry for its excellent corrosion resistance and formability, particularly for parts that require deep drawing or bending.
| Chemical Composition | ||
|---|---|---|
| Element | Min | Max |
| Aluminum | 93.2% | 95.8% |
| Chromium | —— | 0.1% |
| Copper | —— | 0.15% |
| Iron | —— | 0.35% |
| Magnesium | 4.0% | 5.0% |
| Manganese | 0.2% | 0.5% |
| Silicon | —— | 0.2% |
| Titanium | —— | 0.1% |
| Zinc | —— | 0.25% |
| Residuals | —— | 0.15% |
The following table provides a list of aluminum 5182 properties in both SI and US customary/Imperial units.
Click on the icon to switch between Metric and Imperial units.
| Physical Properties | Metric |
|---|---|
| Density | 2700 kg/m3 |
| Mechanical Properties | Metric |
| Tensile Strength | 280 - 420 MPa |
| Yield Strength | 130 - 360 MPa |
| Young’s Modulus (E) | 69 GPa |
| Shear Modulus (G) | 26 GPa |
| Elongation at Break | 12% |
| Poisson’s Ratio (ν) | 0.33 |
| Brinell Hardness | 80 HB |
| Thermal Properties | Metric |
| Melting Point | 570 - 640 °C |
| Thermal Conductivity | 130 W/m·K |
| Specific Heat Capacity (Cp) | 900 J/kg·K |
| Coefficient of Thermal Expansion (αL) | 2.4×10-5 1/°C |
| Electrical Properties | Metric |
| Electrical Conductivity | 1.8×107 S/m |
| Electrical Resistivity | 5.56×10-8 Ω·m |
The values in this table are approximate and can vary depending on various factors such as the specific manufacturing process and heat treatment applied to the alloy.
Advantages & Disadvantages of Aluminum 5182
| Advantages | Disadvantages |
|---|---|
| Lightweight | High cost |
| Corrosion resistance | Low melting point |
| Formability | Susceptible to cracking |
| Strength | |
| Weldability |
Applications of Aluminum 5182
Aluminum 5182 is a versatile aluminum alloy that has a wide range of applications across various industries. Here are some common applications of Aluminum 5182:
- Automotive industry: Aluminum 5182 is commonly used in the automotive industry for the production of body panels, fuel tanks, and other structural components due to its high strength, lightweight, and excellent formability.
- Packaging industry: Aluminum 5182 is also used in the packaging industry for the production of cans, lids, and other containers due to its corrosion resistance, formability, and suitability for printing.
- Marine industry: Aluminum 5182 is widely used in the marine industry for the production of boat hulls, decks, and other components due to its excellent corrosion resistance and lightweight.
- Building and construction: Aluminum 5182 can also be used in building and construction for roofing, cladding, and other applications that require a lightweight, durable, and corrosion-resistant material.
- Electrical industry: Aluminum 5182 is used in the electrical industry for the production of bus bars, conductors, and other components due to its excellent electrical conductivity and corrosion resistance.
- Aerospace industry: Aluminum 5182 can also be used in the aerospace industry for the production of aircraft components due to its high strength-to-weight ratio and excellent formability.