Aluminum Alloy 5005 (UNS A95005)
Aluminum 5005 is a type of aluminum alloy that is commonly used in various applications due to its high strength, corrosion resistance, and excellent formability.
| Chemical Composition | ||
|---|---|---|
| Element | Min | Max |
| Aluminum | 97.0% | 99.5% |
| Chromium | —— | 0.1% |
| Copper | —— | 0.2% |
| Iron | —— | 0.7% |
| Magnesium | 0.5% | 1.1% |
| Manganese | —— | 0.2% |
| Silicon | —— | 0.3% |
| Zinc | —— | 0.25% |
| Residuals | —— | 0.15% |
The following table provides a list of aluminum 5005 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 | 160 MPa |
| Yield Strength | 90 MPa |
| Young’s Modulus (E) | 70 - 80 GPa |
| Shear Modulus (G) | 26 GPa |
| Elongation at Break | 12 - 25% |
| Poisson’s Ratio (ν) | 0.33 |
| Brinell Hardness | 50 HB |
| Thermal Properties | Metric |
| Melting Point | 630 - 655 °C |
| Thermal Conductivity | 200 W/m·K |
| Specific Heat Capacity (Cp) | 900 J/kg·K |
| Coefficient of Thermal Expansion (αL) | 2.35×10-5 1/°C |
| Electrical Properties | Metric |
| Electrical Conductivity | 3.0×107 S/m |
| Electrical Resistivity | 3.3×10-8 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 5005
| Advantages | Disadvantages |
|---|---|
| High strength | Not heat-treatable |
| Corrosion resistance | Low fatigue strength |
| Formability | Limited machinability |
| Weldability | High cost |
Applications of Aluminum 5005
Aluminum 5005 is a versatile aluminum alloy that finds use in a wide range of applications across different industries. Some of the common applications of Aluminum 5005 include:
- Building and construction: Aluminum 5005 is widely used in building and construction applications, such as roofing, siding, and architectural cladding. Its corrosion resistance, formability, and ease of fabrication make it a popular choice for these applications.
- Marine industry: Aluminum 5005 is also used in the marine industry due to its excellent corrosion resistance properties, particularly in saltwater environments. It is used in boat hulls, shipbuilding, and other marine applications.
- Electrical and electronic components: Aluminum 5005 is used in electrical and electronic components such as heat sinks, electronic enclosures, and bus bars due to its good thermal conductivity and electrical conductivity.
- Automotive industry: Aluminum 5005 is used in the automotive industry for applications such as body panels, fuel tanks, and heat shields. Its lightweight and corrosion resistance properties make it an attractive option for these applications.
- General manufacturing: Aluminum 5005 is used in general manufacturing applications such as sheet metal fabrication, stamping, and spinning. Its formability and ease of fabrication make it a popular choice for these applications.
- Food and beverage packaging: Aluminum 5005 is used in food and beverage packaging applications due to its high corrosion resistance, formability, and the fact that it is non-toxic. It is used for packaging products such as cans, lids, and closures.
- Signage and displays: Aluminum 5005 is also used for signage and display applications due to its good formability and ability to be easily painted or coated. It is used for outdoor signs, trade show displays, and other applications where durability and visibility are important.