Investment casting has historically been a long, drawn-out affair, and a very costly one too. The methodology requires custom-making a tool, or die, to form a wax model of the piece you want to ...

Pouring molten metal into three-dimensional molds to make metal parts is the basis behind both sand and investment casting. But there are significant differences between these two methods. In sand ...

I’ve always thought that there are three things you can do with metal: cut it, bend it, and join it. Sure, I knew you could melt it, but that was always something that happened in big foundries- you ...