Wrought Iron Contains Carbon Upto :a)0.15%b)1%c)1.5%d)2%Correct answe...
Wrought iron, one of the two forms in which iron is obtained by smelting; the other is cast iron. Wrought iron is a soft, ductile, fibrous variety that is produced from a semi-fused mass of relatively pure iron globules partially surrounded by slag. It usually contains less than 0.1 percent carbon and 1 or 2 percent slag. It is superior for most purposes to cast iron, which is overly hard and brittle owing to its high carbon content. Dating back to antiquity, the first iron was smelted directly from iron ore by heating the latter in a forge with charcoal, which served both as a fuel and a reducing agent. While still hot, the reduced iron and slag mixture was then removed as a lump and worked (wrought) with a hammer to expel most of the slag and weld the iron into a coherent mass.
Wrought Iron Contains Carbon Upto :a)0.15%b)1%c)1.5%d)2%Correct answe...
Wrought Iron and its composition
Wrought Iron is an iron alloy that contains a very low percentage of carbon. It is manufactured by heating iron ore or pig iron in a furnace with charcoal, which reduces the iron oxide to pure iron. The resulting iron is then hammered, rolled or otherwise worked into various shapes while it is still hot.
Percentage of Carbon in Wrought Iron
Wrought Iron contains carbon up to 0.15%. This low percentage of carbon in Wrought Iron is responsible for its unique properties, such as its ductility and malleability. In comparison, cast iron contains between 2% to 4% carbon, while steel contains between 0.2% to 2% carbon.
Properties of Wrought Iron
Wrought Iron has several properties that make it unique and useful in various applications. Some of the properties of Wrought Iron are:
1. Ductility: Wrought Iron is highly ductile, which means it can be stretched or drawn out without breaking.
2. Malleability: Wrought Iron is highly malleable, which means it can be easily hammered or rolled into thin sheets without cracking or breaking.
3. Corrosion Resistance: Wrought Iron is highly resistant to corrosion, which makes it ideal for use in outdoor applications such as fencing and gates.
4. Weldability: Wrought Iron is easily welded, which makes it ideal for use in various construction applications.
Conclusion
In conclusion, Wrought Iron is an iron alloy that contains a low percentage of carbon up to 0.15%. This low percentage of carbon is responsible for its unique properties such as ductility, malleability, corrosion resistance, and weldability. Wrought Iron is widely used in various applications, including fencing, gates, railings, and decorative items.