Iron is a metallic element that exists in the earth’s crust. It is one of the most common elements on Earth and has many uses. Cast iron, on the other hand, is an alloy of iron and carbon. What are the differences between these two types of iron? Let’s take a closer look.
What is Iron?
Iron is a metal that has been used since ancient times. It is abundant in the earth’s crust and is extracted from iron ore. Iron is used to make steel, which is used in construction, transportation, and other industries. Iron metal has a high melting point and is strong and durable. It is also resistant to corrosion. Because of these properties, iron metal is an important material in many industries.
What is Cast Iron?
Cast iron is a cast metal that is composed of iron, carbon, and silicon. It is made by melting iron ore in a blast furnace and then adding carbon and silicon to the melted iron. Cast iron has a relatively high carbon content, which gives it excellent castability and machinability. However, this high carbon content also makes cast iron susceptible to corrosion. In order to prevent corrosion, cast iron is often coated with a film of oil or grease.
Difference between Iron and Cast Iron
Metal iron and cast iron are both types of metal that are used in a variety of industries. They have different properties and uses. Metal iron is a pure metal that is soft and malleable. It is used in the production of steel. Cast iron is an alloy of metal iron and carbon. It is harder than metal iron, but not as strong as steel. Cast iron is used in the production of pipes and other products that need to be resistant to corrosion.
Conclusion
Cast iron is a type of iron that is made by pouring molten iron into a mold. The main difference between cast iron and other types of iron, like wrought or steel, is the carbon content. Cast iron has more carbon than any other type of iron, which makes it harder and less ductile. For this reason, cast iron is often used for structural purposes, like in bridges and buildings. Wrought iron is also high in carbon but contains smaller amounts of other elements that make it softer and more malleable than cast iron. This makes it better suited for decorative purposes, like fences or gates.
