Information About Cast Iron Used in Decorating

Cast Iron History and Uses in Decorating

Cast iron has been used for many applications since the beginning of its production in China many centuries ago. Originally used to make weapons, cast iron through the years has taken many forms - from cookware to cannons, bridges to bake ware, decorative pieces to décor. Cast iron is both strong and malleable, qualities that give it useful application throughout our history. But what is cast iron? How is it made? Understanding the history and composition of cast iron will help you better appreciate your cast iron pieces.

Cast iron is made by melting pig iron and removing impurities. Iron is most commonly melted in a special blast furnace that can produce temperatures that are extremely high. Carbon is added to the refined pig iron to produce cast iron.

Different forms of iron are used for different applications. Cast iron tends to be brittle, and does not hold up well under tension. To adapt to the variety of uses, different forms of refining help to make cast iron more versatile.

Cast iron is still used for many practical purposes today. It is in high demand worldwide. Cast iron is also making a comeback on the home front in the form of decorative accent pieces. Because many people desire a vintage look in their interior decorating, cast iron decorative pieces can give authentic, rustic dimension to a room. Because cast iron decorative pieces can be painted, there are many choices in choosing a cast iron piece for a particular decorating look. Cast iron is formed into a decorative piece through a process called casting. Casting involves pouring a liquid into a form and allowing it to harden. The form, or cast, is removed and the hardened material retains the form’s shape. Casting is often used for intricate details that would be more expensive to make otherwise, such as with hand carving. The process of casting has been with us a long time - dating back to 6000 BC!

The manufacturing process and properties of cast iron make it more resistant to rusting, or oxidation. Some superficial rust can be seen on older pieces that have been left unprotected outside. While some people enjoy the patina and authenticity this gives the piece, others may wish to protect the piece from weathering using mineral oil to rub the surface. Painting the surface can also protect it from the elements. Whatever you choose, your cast iron piece is sure to last a very long time, indoors or out.