It is also highly resistant to fatigue if large amounts of pressure are applied, it will undergo a large amount of deformation before failing.

Wrought iron contains less carbon than cast iron, making it softer and more ductile. Wrought iron is highly malleable, allowing it to be heated, and re-heated, and worked into various shapes-wrought iron grows stronger the more it's worked and is characterized by its fibrous appearance. Wrought iron is made by repeatedly heating the material and working it with tools to deform it.

Wrought iron is composed primarily of elemental iron with small amounts (1–2 percent) of added slag (the by-product of iron ore smelting, generally consisting of a mixture of silicon, sulfur, phosphorous, and aluminum oxides). What is wrought iron? Wrought iron being worked by a blacksmith The different methods of production create metals with varying strengths and weaknesses, which is why you rarely see a cast iron fence or a wrought iron frying pan. The differences can be found in the names: wrought is a past participle of work (“worked iron”), and cast describes anything formed by the casting process.

The fundamental distinction between cast iron and wrought iron is in how they are produced. Wrought Iron is iron that has been heated and then worked with tools.Ĭast Iron is iron that has been melted, poured into a mold, and allowed to solidify. People often assume that cast iron and wrought iron are interchangeable terms for early iron work, but there is a world of difference. What are the differences? Find out and learn how are they used Wrought iron is typically used for decorative, architectural applications such as fencing or bench frames

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