If you've ever worked with aluminum, especially if it was machined, then you'll know that it's a popular material. It's light weight and strong, making it a great choice for a variety of applications. In this blog post I'd like to take a closer look at how to machine aluminum heatsinks for heat dissipation in your CNC machine tool
Aluminum is an excellent heat sink material because of its high thermal conductivity. This means that it can transfer heat rapidly from hot parts to cold parts, which is what you want when you're working with a CNC machine tool. The other benefit of using aluminum as your heat sink material is that it has low thermal expansion coefficient, so when it's machined the surface will remain flat and smooth
In addition to these benefits there are also some disadvantages associated with machining aluminum heatsinks; however, these can be overcome by using appropriate tools and techniques for the application at hand.
cnc machining aluminum heatsink