From wikipedia about forging: > As the metal is shaped during the forging process, its internal grain deforms to follow the general shape of the part. As a res

From wikipedia about forging: > As the metal is shaped during the forging process, its internal grain deforms to follow the general shape of the part. As a result, the grain is continuous throughout the part, giving rise to a piece with improved strength characteristics This process seems to be just casting. Why do they call it forging?