Aluminum alloys that are commonly used for electrical and electronic components include:
1100: This is a soft, low-strength, and non-heat-treatable alloy that is widely used for electrical and electronic components due to its good formability and electrical conductivity. It is commonly used for wire and cable coatings, capacitors, transformers, and other electrical components.
3003: This is a non-heat-treatable alloy that is widely used for electrical and electronic components due to its good formability, high electrical conductivity, and excellent resistance to corrosion. It is commonly used for heat exchangers, radiators, bus bars, and other electrical components.
5052: This is a non-heat-treatable alloy that is widely used for electrical and electronic components due to its good strength, excellent resistance to corrosion, and good formability. It is commonly used for electrical enclosures, connectors, and other components that require good corrosion resistance.
6061: This is a heat-treatable alloy that is widely used for electrical and electronic components due to its high strength, good machinability, and good weldability. It is commonly used for heat sinks, frames, and other components that require good strength and rigidity.
6063: This is a heat-treatable alloy that is widely used for electrical and electronic components due to its good strength, excellent formability, and good surface finish. It is commonly used for extruded shapes, frames, and other components that require good formability and appearance.
In summary, 1100, 3003, 5052, 6061, and 6063 are commonly used aluminum alloys for electrical and electronic components due to their good formability, high electrical conductivity, excellent resistance to corrosion, good strength, and good weldability or machinability. The choice of alloy depends on the specific application and performance requirements of the components.