Like many projects, a combination of techniques yields the best result, and in this case we get to see 3d printing, sand casting, lost PLA casting, lathe turning, milling, and even some good old ...

Dive into the fascinating process of creating a brass water pump impeller using sand mold casting. From preparing the mold to pouring molten brass, this video takes you step-by-step through the ...

One way of doing this is to use rapid prototyping technologies. Rapid prototyping uses three-dimensional (3D) computer aided design to quickly fabricate a part or, alternatively, a sand mold for ...