Sand casting Sand casting, also known as sand molded casting, is a metal casting process characterized by using sand as the mold material. The term sand casting can also refer to an object produced via the sand casting process. Sand casting....
Investment casting Investment casting is an industrial process based on lost-wax casting, one of the oldest known metal-forming techniques. The term lost-wax casting can also refer to modern investment casting processes. Data from: Wikipedi....
Brass Brass is an alloy of copper and zinc, in proportions which can be varied to achieve varying mechanical and electrical properties. It is a substitutional alloy: atoms of the two constituents may replace each other within the same cryst....