Metal Molding
Item Name Code (INC) 04153
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A shaped piece of metal having a plane or curved surface, either sunk or projecting, used for ornamental or other application.
Additional Information for Metal Molding
Metal molding, also known as metal casting or metal forming, is a manufacturing process used to shape molten metal into a desired form. It involves pouring or injecting molten metal into a mold, allowing it to solidify, and then removing the mold to reveal the final metal product.
There are several different methods of metal molding, including:
1. Sand Casting: This is one of the most common and oldest methods of metal molding. It involves creating a mold by compacting sand around a pattern of the desired shape. Molten metal is then poured into the mold, allowed to cool and solidify, and the sand is removed to reveal the metal casting.
2. Investment Casting: Also known as lost-wax casting, this method involves creating a wax pattern of the desired shape, coating it with a ceramic material, and then heating it to melt and remove the wax. The remaining ceramic shell is then filled with molten metal, which solidifies to form the final casting.
3. Die Casting: This method is used for high-volume production of small to medium-sized metal parts with complex shapes. It involves injecting molten metal under high pressure into a steel mold, called a die. The metal quickly solidifies and the die is opened to remove the casting.
4. Permanent Mold Casting: Similar to die casting, this method uses a reusable mold made of metal, typically steel or cast iron. Molten metal is poured into the mold, allowed to cool and solidify, and then the mold is opened to remove the casting.
5. Centrifugal Casting: This method is used to produce cylindrical or tubular metal parts. Molten metal is poured into a rotating mold, and centrifugal force distributes the metal evenly along the mold's inner surface. As the metal cools and solidifies, the mold is stopped and the casting is removed.
Metal molding is widely used in various industries, including automotive, aerospace, construction, and manufacturing, to produce a wide range of metal components and products. It offers flexibility in design, cost-effectiveness, and the ability to create complex shapes and intricate details.