The grade of aluminum used for CNC machining depends on the specific requirements of the project. Here are a few common grades of aluminum and their properties:
6061: This is a commonly used grade of aluminum for CNC machining. It has good strength and is easily machinable, making it ideal for projects that require high strength-to-weight ratios. It also has good corrosion resistance.
7075: This is a higher-strength aluminum alloy that is often used for applications that require high stress and high fatigue resistance. It is more difficult to machine than 6061, but it can be done with the right equipment and expertise.
2024: This is another high-strength aluminum alloy that is commonly used for aerospace applications. It has good machinability and is often used for parts that require high strength and good fatigue resistance.
