Metal Casting Aluminum - The Lost Foam Method

Metal Casting, Sand Casting, and lost foam casting are all great ways of casting metal. Lost foam Casting is in my opinion the easiest of all. It is a great casting technique that is overlooked.

THE LOST FOAM CASTING PROCESS originated in 1958 when H.F. Shroyer was granted a patent for the cavityless casting method using a polystyrene foam pattern embedded in traditional green sand, which was not removed before pouring of the metal

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