Here are some of my adventures in casting aluminum with my homemade foundry
Here's a video that I made that covers the lost foam casting process from cutting the foamy with a CNC machine to pouring the molten aluminum to finishing the part with a fly cutter! Check it out!
In the building of my two homemade CNC machines I have come to realize that to make my own aluminum parts would be really really helpful. So... I am starting my own homemade aluminum foundry :)