Aluminum Casting with 3D Prints Answered
Is there any reliant and consist way to create high RPM gears using 3D prints?
What I had planned to do is 3D print some gears out, make silicon molds out of them and then pouring wax in the silicon molds. I then would put the wax into sand and then pour molten aluminum into it. To me, it sounds good in theory but I thought somebody else might have tried making PLA 3D prints into metal.